If you’re looking forward to lots of outings with your partner, check out these details about year-round temperatures in Hinunangan: The hottest months are usually May and June with an average temp of 81°F, while the coldest months are February and March with an average of 78°F. The rainiest months in Hinunangan are January, December, June, and November, with each month seeing an average of 14 inches of rainfall.