Weather will likely play an important role when you plan your trip to Kampung Sunjai Gapoi, but bear in mind that cheaper options are usually available when the weather isnโt as good. The hottest months are usually April and March, with an average temperature of 25ยฐC, while the coldest months are January and February, with an average of 24ยฐC. The rainiest months in Kampung Sunjai Gapoi are November, April, December and October, with each month seeing an average of 360 mm of rainfall.