Weather will likely play an important role when you plan your trip to Belaga, but bear in mind that cheaper options are usually available when the weather isn’t as good. The hottest months are usually May and July, with an average temperature of 27°C, while the coldest months are February and March, with an average of 26°C. The rainiest months in Belaga are December, January, November and October, with each month seeing an average of 386 mm of rainfall.