Taking the local weather in Balikpapan into account is an important factor for planning your visit, especially if you plan to spend your trip by the pool. The hottest months are usually October and April, with an average temperature of 27°C, while the coldest months are January and February, with an average of 27°C. The rainiest months in Balikpapan are April, March, December and January, with each month seeing an average of 301 mm of rainfall.