If you’re looking forward to lots of outings with your partner, check out these details about year-round temperatures in Inuvik: The hottest months are usually July and June with an average temp of 51°F, while the coldest months are January and February with an average of -10°F. The snowiest months in Inuvik are March, April, February, and December, with each month seeing an average of 139 inches of snowfall.