If you're looking forward to lots of outings with your partner, check out these details about year-round temperatures in Moniquirá: The hottest months are usually February and January with an average temp of 59°F, while the coldest months are August and September with an average of 59°F. The rainiest months in Moniquirá are April, May, November, and March, with each month seeing an average of 12 inches of rainfall.