Weather is probably a major factor when you plan your trip to Phan Rang, 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 28°C, while the coldest months are January and February, with an average of 24°C. The rainiest months in Phan Rang are November, October, September and May, with each month seeing an average of 254 mm of rainfall.