Weather will likely play an important role when you plan your trip to Svay Teab, 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 85°F, while the coldest months are January and December with an average of 81°F. The rainiest months in Svay Teab are September, October, July, and August, with each month seeing an average of 12 inches of rainfall.