Planning for the weather is an important factor for making your trip to Thap Sakae a success, especially when you're splurging. The hottest months are usually April and May with an average temp of 82°F, while the coldest months are January and February with an average of 79°F. The rainiest months in Thap Sakae are September, October, July, and May, with each month seeing an average of 10 inches of rainfall.