If you’re looking forward to lots of outings with your partner, check out these details about year-round temperatures in Maribago: The hottest months are usually May and June with an average temp of 83°F, while the coldest months are February and January with an average of 80°F. The rainiest months in Maribago are July, January, June, and October, with each month seeing an average of 11 inches of rainfall.