Weather is probably a major factor when you plan your trip to Annuruk-kol, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually August and July with an average temp of 70°F, while the coldest months are January and December with an average of 32°F. The rainiest months in Annuruk-kol are July, August, September, and June, with each month seeing an average of 8 inches of rainfall.