Taking into account the local weather in Poum is an important factor for planning your visit, especially if you plan to spend your trip poolside. 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.