Other facts from our historical weather data: Which months have the greatest rainfall in Saint-Sorlin-dʼArves? Most rainfall (rainy season) is seen in May and June. When is winter in Saint-Sorlin-dʼArves? The coldest season / winter is in the following months: January, February and December. Which is the warmest month in Saint-Sorlin-dʼArves? July has an average maximum temperature of 20°C (68°F) and is the warmest month of the year. Which is the coldest month in Saint-Sorlin-dʼArves? The coldest month is January with an average maximum temperature of -1°C (30°F). Which is the wettest month in Saint-Sorlin-dʼArves? June tops the wettest month list with 159mm (6.3 in) of rainfall. Which is the driest month in Saint-Sorlin-dʼArves? March is the driest month with 119mm (4.7 in) of precipitation. Which is the sunniest month in Saint-Sorlin-dʼArves? 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.