If you’re hoping to get lost in the rain on your romantic getaway, check out these details about year-round temperatures in Uvita: The hottest months are usually March and February with an average temp of 69°F, while the coldest months are January and February with an average of 68°F. The rainiest months in Uvita are October, August, November, and July, with each month seeing an average of 41 inches of rainfall.