If you’re hoping to get lost in the rain on your romantic getaway, check out these details about year-round temperatures in Les Tines: The hottest months are usually July and August with an average temp of 54°F, while the coldest months are January and February with an average of 24°F. The rainiest months in Les Tines are May, July, June, and August, with each month seeing an average of 10 inches of rainfall.