Weather is probably a major factor when you plan your trip to Polomolok, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually March and April with an average temp of 77°F, while the coldest months are February and January with an average of 76°F. The rainiest months in Polomolok are June, May, July, and October, with each month seeing an average of 11 inches of rainfall.