If you’re hoping to get lost in the rain on your romantic getaway, check out these details about year-round temperatures in Montcuq: The hottest months are usually August and July with an average temp of 69°F, while the coldest months are January and February with an average of 43°F. The snowiest months in Montcuq are May, January, February, and March, with each month seeing an average of 5 inches of snowfall.