Weather will likely play an important role when you plan your trip to Asela, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually March and February, with an average temperature of 18°C, while the coldest months are December and January, with an average of 16°C. The rainiest months in Asela are September, August, May and July, with each month seeing an average of 471 mm of rainfall.