If you’re hoping to get lost in the rain on your romantic getaway, check out these details about year-round temperatures in Anse Vata: The hottest months are usually February and January with an average temp of 76°F, while the coldest months are August and July with an average of 68°F. The rainiest months in Anse Vata are January, February, March, and April, with each month seeing an average of 11 inches of rainfall.