Visiting local bars in Phyu is better when the weather is good. These rainfall averages and temperatures can help you decide the best time for bar-hopping. The hottest months are usually April and March, with an average temperature of 28°C, while the coldest months are January and December, with an average of 24°C. The rainiest months in Phyu are July, August, June and September, with each month seeing an average of 420 mm of rainfall.