Weather will likely play an important role when you plan your trip to Batu Belas, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually May and April, with an average temperature of 26°C, while the coldest months are February and March, with an average of 26°C. The snowiest months in Batu Belas are May, April, January and February, with each month seeing an average of 64 cm of snowfall.