Taking into account the local weather in Kayu Agung 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 81°F, while the coldest months are July and August with an average of 81°F. The rainiest months in Kayu Agung are November, April, March, and December, with each month seeing an average of 13 inches of rainfall.