If you’re hoping to get lost in the rain on your romantic getaway, check out these details about year-round temperatures in Resende: The hottest months are usually July and August with an average temp of 68°F, while the coldest months are January and February with an average of 46°F. The rainiest months in Resende are December, January, October, and November, with each month seeing an average of 8 inches of rainfall.