Taking into account the local weather in Pagar Alam is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually September and October with an average temp of 79°F, while the coldest months are January and February with an average of 76°F. The rainiest months in Pagar Alam are March, April, November, and February, with each month seeing an average of 16 inches of rainfall.