Taking into account the local weather in Gumukmas is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually May and November with an average temp of 78°F, while the coldest months are August and July with an average of 76°F. The rainiest months in Gumukmas are January, February, December, and March, with each month seeing an average of 18 inches of rainfall.