Other facts from our historical weather data: When is winter in Saint-Dalmas-le-Selvage? The coldest season / winter is in the following months: January, February and December. Which is the warmest month in Saint-Dalmas-le-Selvage? 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 Saint-Dalmas-le-Selvage? The coldest month is January with an average maximum temperature of -0°C (32°F). Which is the wettest month in Saint-Dalmas-le-Selvage? November tops the wettest month list with 138mm (5.4 in) of rainfall. Which is the driest month in Saint-Dalmas-le-Selvage? February is the driest month with 71mm (2.8 in) of precipitation. 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.