Weather will likely play an important role when you plan your trip to A Sầu, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually June and May, with an average temperature of 29°C, while the coldest months are January and December, with an average of 22°C. The rainiest months in A Sầu are October, November, September and December, with each month seeing an average of 487 mm of rainfall.