Weather is probably a major factor when you plan your trip to Viirelaid, 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 59°F, while the coldest months are February and January with an average of 29°F. The snowiest months in Viirelaid are December, January, February, and November, with each month seeing an average of 18 inches of snowfall.