Taking the local weather in Gunung Picung into account can help you maximise your time at the pool during your trip. The hottest months are usually September and October, with an average temperature of 27°C, while the coldest months are January and February, with an average of 26°C. The rainiest months in Gunung Picung are March, November, April and February, with each month seeing an average of 404 mm of rainfall.