When you're dreaming of a stay in A Sầu, year-round temperatures and rainfall may be important factors to consider. The hottest months are usually June and May with an average temp of 84°F, while the coldest months are January and December with an average of 72°F. The rainiest months in A Sầu are October, November, September, and December, with each month seeing an average of 19 inches of rainfall.