Weather will likely play an important role when you plan your trip to Arangala, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually March and April with an average temp of 79°F, while the coldest months are February and January with an average of 76°F. The rainiest months in Arangala are November, October, December, and April, with each month seeing an average of 12 inches of rainfall.