Weather will likely play an important role when you plan your trip to Tasiujaq, 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 48°F, while the coldest months are February and January with an average of -5°F. The snowiest months in Tasiujaq are March, January, December, and February, with each month seeing an average of 14 inches of snowfall.