If you’re looking forward to lots of outings with your partner, check out these details about year-round temperatures in Dhulikhel: The hottest months are usually June and April with an average temp of 69°F, while the coldest months are January and December with an average of 52°F. The rainiest months in Dhulikhel are July, August, June, and September, with each month seeing an average of 27 inches of rainfall.