Weather is probably a major factor when you plan your trip to Munsyari, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually June and July with an average temp of 63°F, while the coldest months are January and February with an average of 40°F. The rainiest months in Munsyari are July, August, September, and June, with each month seeing an average of 17 inches of rainfall.