Weather will likely play an important role when you plan your trip to Tuktoyaktuk, but bear 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 temperature of 6°C, while the coldest months are January and February, with an average of -23°C. The snowiest months in Tuktoyaktuk are February, March, December and January, with each month seeing an average of 69 cm of snowfall.