Taking the local weather in Kampung Let Sermai into account is an important factor for planning your visit, especially if you plan to spend your trip by the pool. The hottest months are usually April and March, with an average temperature of 27°C, while the coldest months are January and February, with an average of 25°C. The rainiest months in Kampung Let Sermai are November, December, October and May, with each month seeing an average of 290 mm of rainfall.