Weather will likely play an important role when you plan your trip to Sangkhla Buri, 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 80°F, while the coldest months are January and December with an average of 76°F. The rainiest months in Sangkhla Buri are July, August, September, and June, with each month seeing an average of 13 inches of rainfall.