Planning for the weather is a good way to make your trip to Ngwe Saung relaxing and enjoyable, especially when you're splurging. The hottest months are usually April and March with an average temp of 83°F, while the coldest months are January and February with an average of 78°F. The rainiest months in Ngwe Saung are June, July, August, and September, with each month seeing an average of 22 inches of rainfall.