Aachen hotels from RM234

  • Change your mind

    Book hotels with free cancellation
  • Treat yourself

    Sign in to save 10% or more on thousands of hotels
  • Be picky

    Search almost a million properties worldwide

Check prices for these dates

Next weekend
In two weeks

Filter by

Guest rating
Guest rating
Star rating

Our top choices for Aachen hotels

Rene's B&B

Rene's B&B
2.5 star property
Kerkrade
9.4 out of 10, Exceptional, (27 reviews)
"Comfortable and quiet stay. Nice bed, good breakfast. Modern bathroom. Clean and convenient."
United States
Leonard
The price is RM487
RM609 total
includes taxes & fees
15 Jun - 16 Jun
Rene's B&B

Dorint Hotel Düren

Dorint Hotel Düren
4.5 star property
Dueren
9.2 out of 10, Wonderful, (483 reviews)
"Nice Hotel "
United States
Damon
The price is RM475
RM508 total
includes taxes & fees
21 Jun - 22 Jun
Dorint Hotel Düren

Hotel Bloemendal

Hotel Bloemendal
4.5 star property
Vaals
9.2 out of 10, Wonderful, (458 reviews)
"Wonderful hotel! I hope to return soon!"
United States
Haydee
The price is RM762
RM1,048 total
includes taxes & fees
1 Jun - 2 Jun
Hotel Bloemendal

INNSiDE by Meliá Aachen

INNSiDE by Meliá Aachen
4.0 star property
Aachen-Mitte
9.0 out of 10, Wonderful, (733 reviews)
"Great location, great Hotel, great staff"
United States
Frank
The price is RM471
RM527 total
includes taxes & fees
14 Jun - 15 Jun
INNSiDE by Meliá Aachen

Hotel Restaurant Tychon

Hotel Restaurant Tychon
3.0 star property
Raeren
9.0 out of 10, Wonderful, (276 reviews)
"A decent hotel"
United Kingdom
David
The price is RM553
RM619 total
includes taxes & fees
31 May - 1 Jun
Hotel Restaurant Tychon

Hotel Mariaweiler Hof

Hotel Mariaweiler Hof
3.5 star property
Dueren
9.0 out of 10, Wonderful, (109 reviews)
"Very nice welcome and friendly staff. Room was large and clean, breakfast was good, and it was nice parks/activities available in close proximity. "
United Kingdom
Ole Johan
The price is RM454
RM485 total
includes taxes & fees
18 Jun - 19 Jun
Hotel Mariaweiler Hof

Hotel Rotes Einhorn

Hotel Rotes Einhorn
4.0 star property
Dueren
9.0 out of 10, Wonderful, (62 reviews)
"High quality rooms. Very clean and friendly. "
United Kingdom
Johannes
The price is RM590
RM631 total
includes taxes & fees
31 May - 1 Jun
Hotel Rotes Einhorn

Bilderberg Kasteel Vaalsbroek

Bilderberg Kasteel Vaalsbroek
4.5 star property
Vaals
8.8 out of 10, Excellent, (565 reviews)
"It was beautiful! Thank you for the hospitality. The rooms were lovely and spacious and the breakfast in the castle was amazing. :) "
United States
Tess
The price is RM461
RM620 total
includes taxes & fees
10 Jun - 11 Jun
Bilderberg Kasteel Vaalsbroek

Novotel Aachen City

Novotel Aachen City
4.0 star property
Aachen-Mitte
8.8 out of 10, Excellent, (942 reviews)
"Location is great, family friendly that they have little corner fro small kids, bed is comfortable"
Netherlands
Irvan Saputra
The price is RM386
RM436 total
includes taxes & fees
18 Jun - 19 Jun
Novotel Aachen City

Hampton by Hilton Aachen Tivoli

Hampton by Hilton Aachen Tivoli
3.5 star property
Aachen-Mitte
8.8 out of 10, Excellent, (1,000 reviews)
"Good hotel with clean rooms, a good breakfast, and friendly staff. Overall a pleasant stay."
Belgium
Mourad
The price is RM386
RM436 total
includes taxes & fees
28 Jun - 29 Jun
Hampton by Hilton Aachen Tivoli

Minx - CityHotels

Minx - CityHotels
3.5 star property
Aachen-Mitte
8.8 out of 10, Excellent, (185 reviews)
"Small hotel in the center of Aachen."
United States
Klaus
The price is RM363
RM412 total
includes taxes & fees
1 Jun - 2 Jun
Minx - CityHotels

Hotel Restaurant Vijlerhof

Hotel Restaurant Vijlerhof
3.0 star property
Vijlen
8.8 out of 10, Excellent, (182 reviews)
"Second time I've stayed here. it's been about five years and it everything was as good as I remembered. I would definitely come back again. Greek breakfast and all of the staff are very nice."
United States
Jef
The price is RM351
RM453 total
includes taxes & fees
22 Jun - 23 Jun
Hotel Restaurant Vijlerhof

Mercure Hotel Aachen am Dom

Mercure Hotel Aachen am Dom
3.5 star property
Aachen-Mitte
8.6 out of 10, Excellent, (727 reviews)
"Good location and decent breakfast. Price a bit on the higher side."
Canada
Carl
The price is RM389
RM439 total
includes taxes & fees
28 Jun - 29 Jun
Mercure Hotel Aachen am Dom

Art Hotel Aachen Superior

Art Hotel Aachen Superior
4.5 star property
Aachen-Mitte
8.6 out of 10, Excellent, (754 reviews)
"We've been coming to Art Hotel for many years. It is a great place to relax and have an amazing breakfast in a very quiet calm area of the city, yet 10 min taxi from city center or nice 30min walk. We will continue to come here <3"
United States
Irma
The price is RM322
RM368 total
includes taxes & fees
3 Jun - 4 Jun
Art Hotel Aachen Superior

Best Western Plus Hotel Regence

Best Western Plus Hotel Regence
4.0 star property
Aachen-Mitte
8.6 out of 10, Excellent, (288 reviews)
"Hotel is good."
Taiwan
FuJen
The price is RM406
RM458 total
includes taxes & fees
3 Jun - 4 Jun
Best Western Plus Hotel Regence

Aquis Grana City Hotel

Aquis Grana City Hotel
4.0 star property
Aachen-Mitte
8.6 out of 10, Excellent, (440 reviews)
"Nice rooms, good breakfast, super central location. But the bed was not comfortable (too hard madrass)."
Norway
Kjetil Andre
The price is RM495
RM553 total
includes taxes & fees
3 Jun - 4 Jun
Aquis Grana City Hotel

Hotel Lousberg

Hotel Lousberg
3.0 star property
Aachen-Mitte
8.4 out of 10, Very good, (202 reviews)
"Nice hotel. The staff were friendly and helpful."
United Kingdom
Gordon P
The price is RM328
RM374 total
includes taxes & fees
1 Jun - 2 Jun
Hotel Lousberg

Fletcher Hotel Restaurant Parkstad-Zuid Limburg

Fletcher Hotel Restaurant Parkstad-Zuid Limburg
4.0 star property
Kerkrade
8.4 out of 10, Very good, (441 reviews)
"Comfortable beds, friendly staff at reception, great to see the football pitch from the Skybox."
United Kingdom
Mark
The price is RM340
RM439 total
includes taxes & fees
14 Jun - 15 Jun
Fletcher Hotel Restaurant Parkstad-Zuid Limburg

ibis Aachen Marschiertor, Aix-la-Chapelle

ibis Aachen Marschiertor, Aix-la-Chapelle
3.0 star property
Aachen-Mitte
8.4 out of 10, Very good, (519 reviews)
"Location is great"
Singapore
Norman
The price is RM316
RM361 total
includes taxes & fees
28 Jun - 29 Jun
ibis Aachen Marschiertor, Aix-la-Chapelle

CityHotel Stolberg

CityHotel Stolberg
3.0 star property
Stolberg
8.4 out of 10, Very good, (81 reviews)
"Nice hotel in center of very nice city."
United Kingdom
Renato
The price is RM541
RM600 total
includes taxes & fees
2 Jun - 3 Jun
CityHotel Stolberg
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Save an average of 15% on thousands of hotels when you're signed in

Where to stay in Aachen

Find the best Aachen areas for the activities you enjoy most.

Aachen-Mitte

The historic heart of Aachen centers around its magnificent UNESCO-listed cathedral, a masterpiece of Carolingian architecture dating back to Charlemagne's era. Medieval streets wind through the pedestrian-friendly district, leading to treasures like the Gothic Town Hall and bubbling Elisenbrunnen thermal springs. This walkable area balances rich history with vibrant university life. Visitors can sample traditional printen cookies in cosy cafés or browse boutiques in cobblestone squares. With excellent train connections and cultural landmarks at every turn, Aachen-Mitte offers an authentic German experience.

Laurensberg

Laurensberg offers a peaceful suburban retreat just outside Aachen's bustling centre. Sports enthusiasts can catch events at CHIO Stadium or New Tivoli Stadium. This residential area provides direct access to Aachen Forest's hiking trails and cycling paths. The area sits conveniently near RWTH Aachen University and its medical campus. Clean, tree-lined streets create a tranquil atmosphere rarely found city centre. Though dining options are limited, the genuine glimpse into suburban German living makes Laurensberg worth exploring.

Brand

Brand offers a peaceful suburban retreat from bustling Aachen while keeping the city's attractions within easy reach. This quiet residential area sits adjacent to the Aachener Wald forest, perfect for nature walks and outdoor recreation. The neighborhood's tree-lined streets and well-maintained gardens create a leafy, tranquil atmosphere. The area provides more affordable accommodation options than central Aachen, with guesthouses and family-run pensions. Regular bus service connects to city centre in just 15-20 minutes. While dining and shopping options are limited locally, Brand's proximity to both forest trails and city amenities offers a balanced German suburban experience.

Frankenberg Quarter

Frankenberg Quarter takes you back in time through Aachen's medieval history. The iconic 13th-century Frankenberg Castle dominates this charming area with its imposing stone walls and weathered towers. Cobblestone streets wind past traditional half-timbered houses where daily German life continues largely unchanged by tourism. Castle grounds offer peaceful gardens perfect for contemplative walks amid historical surroundings. The quarter maintains an authentic residential character with limited dining and shopping options that close early evenings. This quiet district provides a genuine glimpse into Aachen's past while remaining within reach of the city's major attractions.

Pontviertel

If you're looking for some top things to see and do in Pontviertel and surrounding area, you can visit Ponttor and Aachen Town Hall.

Stay near popular Aachen attractions

Aachen and related destinations

Charlemagne's legacy lives on in the magnificent cathedral where you can admire the gilded shrine containing his remains. Soak in the thermal waters at Carolus Thermen spa complex, then sample printen cookies from bakeries throughout the historic old town.

Top Aachen Hotel Reviews

More cheap stays in Aachen

Find out more about Aachen

Top reasons to visit Aachen

  • Magnificent Aachen Cathedral: A UNESCO World Heritage site, showcasing stunning architecture and rich history.
  • Historic City Centre: Explore charming streets filled with historic universities and civic buildings.
  • Outdoor Activities: Enjoy various adventures in the surrounding Belgian countryside and nearby quaint towns.
  • Cultural Immersion: Experience the vibrant culture through local markets, festivals, and traditions.
  • Diverse Accommodation: A range of lodging options, from pet-friendly hotels to family guesthouses.

Find great hotels in Aachen

Explore a range of accommodation options in Aachen, North Rhine-Westphalia, suited to every traveller's needs. Whether you're seeking a pet-friendly hotel, a family-friendly guesthouse, or a convenient stay for business travel, you'll find various choices near the Aachen Hauptbahnhof. Enjoy a blend of comfort and accessibility in this historic city, making your visit a memorable experience.

  • INNSiDE by Meliá Aachen: This 4-star hotel is the epitome of relaxation and modern luxury, ideal for families and LGBTQIA travellers seeking a wellness retreat. Situated in the heart of Aachen, INNSiDE by Meliá offers a full-service spa complete with sauna, daily spa services, and a refreshing pool, ensuring guests can unwind after a day of exploration. Families will appreciate the thoughtful amenities for children, including complimentary cribs upon reservation. The hotel's commitment to inclusivity and relaxation makes it a perfect choice for those wanting a rejuvenating holiday experience.
  • Hampton by Hilton Aachen Tivoli: Aimed at business travellers and pet lovers alike, this 3.5-star hotel combines comfort with convenience. Located near the vibrant Tivoli area, it extends a warm welcome to LGBTQIA guests and their furry companions, with a pet-friendly policy that includes food and water bowls. Business amenities are readily accessible, making it an excellent choice for corporate stays. The hotel's friendly atmosphere and modern facilities ensure that guests can work and relax seamlessly, making it a solid option for both leisure and business visits.
  • Novotel Aachen City: A striking 4-star accommodation that marries modern business amenities with an eco-conscious ethos, Novotel Aachen City is perfect for environmentally aware travellers. This eco-certified hotel welcomes pets, offering essential amenities for your furry friends. Its strategic location makes it convenient for both business and leisure guests, while its commitment to sustainability—featuring energy-efficient systems and eco-friendly practices—resonates with those wishing to minimise their carbon footprint. Guests rave about the excellent service and comfortable accommodations, making it an appealing choice for all.

Where to stay near Aachen

Aachen, a charming city in North Rhine-Westphalia, offers a delightful blend of adventure, culture, and romance. Explore the historic city centre, where the stunning Aachen Cathedral stands as a testament to its rich heritage. Just beyond the city borders, discover the serene beauty of the Belgian countryside and the quaint charm of nearby towns. Whether you're seeking a relaxing getaway or a cultural immersion, Aachen and its surroundings provide an unforgettable experience for every traveller.

  • Eschweiler: Located approximately 14.5km from Aachen, Eschweiler is a vibrant city offering a wealth of outdoor adventures. With visitor numbers peaking in January, July, and September, it’s an ideal destination for sports and adventure enthusiasts. Explore the local racetrack, indulge in body treatments, or enjoy thrilling rides at the nearby theme park. Eschweiler's prominent landmarks, including a stadium and various recreational venues, provide ample opportunities for an active getaway, making it a perfect stop for those looking to engage in exhilarating experiences.
  • Zweifall: Just 12.9km from Aachen, Zweifall is a charming village that beckons nature lovers and adventure seekers alike. The influx of visitors peaks in January and during the spring months, showcasing its appeal for outdoor adventures and stunning scenery. With a national state park and nature reserves nearby, Zweifall offers a picturesque escape for those wishing to relish the great outdoors. Don’t miss the local spa, where you can unwind after a day of exploration in this serene village, surrounded by lush landscapes and tranquil settings.
  • Uebach-Palenberg: Situated around 16.1km from Aachen, Uebach-Palenberg is a lively city known for its family-friendly outdoor activities and adventurous spirit. Visitor numbers tend to peak from January to March, attracting families looking for fun in the sun. Enjoy leisurely afternoons at the local dog park or explore the expansive recreational areas. The city also features significant landmarks, such as an event conference venue, stadium, and museum, ensuring that there’s something for everyone to enjoy during your visit.

Things to do in and around Aachen

Aachen is an ideal destination for those seeking adventure, sports, and culture. Visitors can indulge in thrilling motor racing, explore educational opportunities, and shop at vibrant markets. Key attractions include an exploration of the city's rich history, engaging activities, and a tour of the magnificent Aachen Cathedral, which showcases stunning architecture and heritage. Experience the unique charm of Aachen and immerse yourself in its diverse offerings.

Shopping

Discover Aachen's charming shops in the city centre, where you can find unique gifts and souvenirs. If you're up for a drive, visit the designer outlet in Roermond, about 48.3km away, boasting an array of discounted luxury brands and high street labels.

Recreation

In Aachen, indulge in relaxation at Carolus Thermen Bad Aachen, where soothing body treatments await. For outdoor enthusiasts, the Elmpter Wald Golf Club offers an invigorating golfing experience amidst nature. Meanwhile, the New Tivoli Stadium provides an energetic atmosphere for sports lovers.

Adventure

The Eifelsteig hiking trail offers breathtaking scenery and a true sense of adventure in the Aachen area. Experience the beauty of nature as you traverse diverse landscapes, from lush forests to stunning vistas, making it an ideal destination for outdoor enthusiasts seeking thrilling exploration.

Nightlife

Aachen offers a vibrant nightlife scene, with Theatre Aachen showcasing captivating performances in a romantic atmosphere. For a broader cultural experience, consider a visit to Theatergemeinde Mönchengladbach, located 49.9km away, where entertainment and romance intertwine beautifully.

*Distances are measured in a straight line; actual driving distances may vary depending on the route.

Booking tips and Expedia advantages for Aachen

To save money during your visit to Aachen, consider travelling from January to March, as these months offer lower accommodation prices, particularly on Sundays. Avoid Saturdays for the best rates. Utilise Expedia’s search tool to filter your preferences and uncover deals by sorting prices from lowest to highest. Combining your hotel stay with flights and activities can also lead to savings. Additionally, explore the city on foot to enjoy free activities while keeping transport costs minimal.

  • The most and least expensive months on average to stay in a hotel: The cheapest months to stay in Aachen are January to March, where the prices are slightly lower. This is in comparison to July, September and December, where prices are slightly higher.
  • The most and least expensive days on average to stay in a hotel: The least expensive day to stay in Aachen is Sunday. The most expensive day to stay in Aachen is Saturday.
  • Find cheap hotels on Expedia: Utilise Expedia’s search tool to refine your preferences, such as your budget, preferred location, and the type of hotel you desire. To uncover the most affordable prices and offers, arrange the price filter from lowest to highest.
  • Consider bundling your trip: You can save money by combining your hotel stay in Aachen with your flights and activities through an Expedia package.

Find the best attractions in Aachen

Aachen offers a delightful blend of adventure, culture, and outdoor experiences, making it an ideal destination for travellers. Notable attractions include the magnificent cathedral, historic universities, and civic buildings, perfect for those seeking a cultural immersion. Families can enjoy various outdoor activities, while history enthusiasts will appreciate the rich heritage that the city has to offer. Whether you're exploring the vibrant city or venturing into the surrounding areas, Aachen promises a memorable holiday experience.

  • Aachen Cathedral: A UNESCO World Heritage site, this stunning cathedral showcases a blend of architectural styles and rich history. Marvel at the intricate mosaics and the impressive Palatine Chapel, which has been a place of royal coronations since Charlemagne's time.
  • RWTH Aachen University: Renowned for its engineering and technical programs, this historic university boasts beautiful campuses and innovative research. Explore its museums and libraries that reflect a deep commitment to education and culture.
  • CHIO Stadium: Known for hosting the prestigious Aachen International Horse Show, this historic stadium offers a vibrant atmosphere for sports enthusiasts. Experience the excitement of equestrian events while enjoying the cultural heritage of the region.

Best time to go to Aachen

The best time to visit Aachen is dependent on what kind of holiday you are seeking. July and August are its hottest month on average. At the time of August, visitor numbers are slightly high and weather is mostly sunny. January is its coolest month on average. At this time, visitor numbers are slightly low and weather is mostly cloudy with light rain.

calendarCalendar MonthtemperatureTemperaturerainPrecipitationmostlyCloudinessoccupationOccupancypricePricing
January36.3°F (2.4°C)Light RainMostly CloudySlightly LowSlightly Low
February37.8°F (3.2°C)Light RainMostly CloudySlightly LowSlightly Low
March42.8°F (6.0°C)Light RainMostly CloudySlightly LowSlightly Low
April49.1°F (9.5°C)No RainMostly SunnyAverageAverage
May55.2°F (12.9°C)Light RainMostly SunnyAverageAverage
June62.2°F (16.8°C)Light RainMostly SunnyAverageAverage
July65.1°F (18.4°C)Light RainMostly SunnySlightly HighSlightly High
August65.1°F (18.4°C)Light RainMostly SunnySlightly HighAverage
September59.2°F (15.1°C)Light RainMostly SunnySlightly HighSlightly High
October52.2°F (11.2°C)Light RainMostly SunnyAverageAverage
November44.4°F (6.9°C)Light RainMostly CloudyAverageAverage
December39.2°F (4.0°C)Light RainMostly CloudyAverageSlightly High

The nearest major airports for your trip to Aachen

When visiting Aachen, you can conveniently fly into several major airports. EINdhoven Airport (EIN) is situated 90.1km away and offers nearby hotels such as the 4.5-star NH Collection Eindhoven and the 4-star Westcord Hotel Eindhoven, both around 6.4km from the airport. Düsseldorf International Airport (DUS), located 74.0km from Aachen, features luxury options like the 5-star Hotel Kö59 and Living Hotel De Medici, both approximately 6.4km away, with 24-hour shuttle services available. Cologne Bonn Airport (CGN) is the closest at 72.4km, with excellent hotels like the Dorint Hotel am Heumarkt Köln and Hyatt Regency Cologne, located about 7 to 12.9km away, also providing shuttle services.

Frequently asked questions

Where is the best place for a stay in Aachen?
Novotel Aachen City is one of the top choices for your stay based on our traveller data. This hotel offers a restaurant and a bar. Other good choices for your trip include B&B Hotel Aachen-City and B&B Hotel Aachen-Hbf. See all available top hotels, or vacation rentals in Aachen.
If I need to cancel my hotel reservation in Aachen, will I receive a refund?
Yes, the majority of hotel room reservations are fully refundable provided that you cancel prior to the hotel's cancellation deadline, which often is within 24-48 hours of your arrival date. If you have a non-refundable reservation, it may still be possible to cancel it and be given a refund within 24 hours of booking. Filter your search by fully refundable to find flexible hotel deals in Aachen.
What's the best accommodation for a budget-friendly stay in Aachen?
Based on our traveller reviews, a&o Aachen Hauptbahnhof - Hostel is a top choice for a less expensive stay. Other good options for your budget-friendly stay include Jugendherberge Aachen - Membership required and Hostel Aachen. View all budget hotels in Aachen.
What's the best family accommodation in Aachen?
Art Hotel Aachen Superior is a hotel with an indoor pool and a restaurant, and it's a top choice on Expedia for families. Other good options for your family trip include Parkhotel Quellenhof Aachen and INNSiDE by Meliá Aachen. Also, children of all ages will enjoy a visit to Aachener Zoo. Find more child-friendly accommodations in Aachen.
What is the favourite LGBTQ-friendly place to stay in Aachen?
Novotel Aachen City is a top LGBTQ-friendly hotel, and features free Wi-Fi and free Internet. INNSiDE by Meliá Aachen and Mercure Hotel Aachen am Dom are other good choices for your holiday. See all available hotels listed as LGBTQ-friendly in Aachen.
What's the best dog-friendly accommodation option in Aachen?
Novotel Aachen City is a top hotel for people travelling with their pets, and offers a restaurant and a bar/lounge for its human guests. Other good options to stay with your pet include B&B Hotel Aachen-City and B&B Hotel Aachen-Hbf. See more pet-friendly hotel accommodations in Aachen.
What's the best luxury hotel in Aachen?
Art Hotel Aachen Superior is a luxury hotel with a full-service spa and private balconies, and it's a popular choice for Expedia travellers looking for an elegant place to stay. Another upscale option for your stay is Parkhotel Quellenhof Aachen. Find more luxury hotels in Aachen.
What are some accommodation options with pools in Aachen?
Art Hotel Aachen Superior: Features a full-service spa, an indoor pool and complimentary wireless Internet access. Parkhotel Quellenhof Aachen and Maritim Hotel Köln are a couple of other choices that feature an on-site pool. View all hotels with pools in Aachen.
What is the best spa hotel in Aachen?
Art Hotel Aachen Superior is a top luxury spa hotel featuring a bar, an indoor pool and a restaurant. Treat yourself to a facial, reflexology or body treatment at the on-site spa. Other popular spa hotels in Aachen include Parkhotel Quellenhof Aachen and INNSiDE by Meliá Aachen. See all spa hotels in Aachen.
How is it to stay in Aachen?
Visitors to Aachen will definitely enjoy the spas. Tourists can also enjoy so much more including its forests. In Aachen, there are 81 hotels and other accommodation options to choose from. Find out more about Aachen.
What should I see while I'm in Aachen?
Cultural venues include Aachen Town Hall, Theater Aachen and International Newspaper Museum. Landmarks like Aachen Cathedral, Ponttor and Carolus Thermen Bad Aachen might be worth a visit. The picturesque setting of North Eifel Nature Park and Westpark exemplify the area's natural beauty. Take a look at what more there is to see and do in Expedia's Aachen guide.
How can I get around Aachen?
If you want to travel outside the area, hop on a train from Eurogress Aachen Bus Stop, Aachen West Station or Aachen (XHJ-Aachen Central Rail Station). If you want to venture out around the area, you may want a rental car in Aachen for your journey.
What's the seasonal weather like in Aachen?
The hottest months are usually August and July, with an average temperature of 17°C, while the coldest months are January and February, with an average of 4°C. Average annual precipitation for Aachen is 799 mm.