If you're looking forward to lots of outings with your partner, check out these details about year-round temperatures in Jucuaran: The hottest months are usually March and February with an average temp of 82°F, while the coldest months are December and January with an average of 79°F. The rainiest months in Jucuaran are October, June, September, and August, with each month seeing an average of 16 inches of rainfall.