Weather is probably a major factor when you plan your trip to Poum, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually February and January with an average temp of 79°F, while the coldest months are August and July with an average of 71°F. The rainiest months in Poum are March, January, February, and April, with each month seeing an average of 7 inches of rainfall.