Taking the local weather in Kampung Ayer Merah into account can help you maximise your time at the pool during your trip. The hottest months are usually May and April, with an average temperature of 27°C, while the coldest months are February and January, with an average of 25°C. The rainiest months in Kampung Ayer Merah are November, December, October and January, with each month seeing an average of 383 mm of rainfall.