Weather is probably a major factor when you plan your trip to Koidula, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually July and August with an average temp of 60°F, while the coldest months are January and February with an average of 26°F. The snowiest months in Koidula are January, December, February, and November, with each month seeing an average of 44 inches of snowfall.