Planning for the weather is a good way to make your trip to Pumdi Bhumdi relaxing and enjoyable, especially when you're splurging. The hottest months are usually June and May with an average temp of 69°F, while the coldest months are January and February with an average of 53°F. The rainiest months in Pumdi Bhumdi are July, August, June, and September, with each month seeing an average of 26 inches of rainfall.