Other facts from our historical weather data: When is winter in Mizoën? The coldest season / winter is in the following months: January, February and December. Which is the warmest month in Mizoën? August has an average maximum temperature of 20°C (68°F) and is the warmest month of the year. Which is the coldest month in Mizoën? The coldest month is January with an average maximum temperature of -1°C (30°F). Which is the wettest month in Mizoën? November tops the wettest month list with 144mm (5.7 in) of rainfall. Which is the driest month in Mizoën? August is the driest month with 105mm (4.1 in) of precipitation. Which is the sunniest month in Mizoën? July is the sunniest month with an average of 288 hours of sunshine. No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.