Planning for the weather is a good way to make your trip to Cohoe relaxing and enjoyable, especially when you're splurging. The hottest months are usually July and August, with an average temperature of 12°C, while the coldest months are January and February, with an average of -5°C. The snowiest months in Cohoe are December, November, February and March, with each month seeing an average of 21 cm of snowfall.