Weather is probably a major factor when you plan your trip to Anguruwella, 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 76°F, while the coldest months are January and February with an average of 74°F. The rainiest months in Anguruwella are October, November, December, and April, with each month seeing an average of 14 inches of rainfall.