Taking into account the local weather in Pengkalan Hulu is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually March and February with an average temp of 80°F, while the coldest months are January and February with an average of 78°F. The rainiest months in Pengkalan Hulu are November, October, May, and April, with each month seeing an average of 12 inches of rainfall.