Weather is probably a major factor when you plan your trip to Anlong Veng, 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 80°F. The rainiest months in Anlong Veng are September, October, August, and July, with each month seeing an average of 12 inches of rainfall.