If you're looking forward to lots of outings with your partner, check out these details about year-round temperatures in Aserradores: The hottest months are usually March and April with an average temp of 84°F, while the coldest months are December and January with an average of 81°F. The rainiest months in Aserradores are October, September, June, and August, with each month seeing an average of 16 inches of rainfall.