Taking into account the local weather in Muntuk is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually April and May with an average temp of 80°F, while the coldest months are August and July with an average of 78°F. The rainiest months in Muntuk are December, January, February, and November, with each month seeing an average of 14 inches of rainfall.