Planning for the weather is an important factor for making your trip to Dong Khwang a success, especially when you're splurging. The hottest months are usually April and March, with an average temperature of 31°C, while the coldest months are December and January, with an average of 26°C. The rainiest months in Dong Khwang are September, August, July and October, with each month seeing an average of 250 mm of rainfall.