Planning for the weather is an important factor for making your trip to Tuktoyaktuk a success, especially when you're splurging. 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.