Weather is only one factor, but it can really affect your travel plans, especially when you're planning an extended stay in La Loche. The hottest months are usually July and August, with an average temperature of 15°C, while the coldest months are February and January, with an average of -13°C. The snowiest months in La Loche are March, February, November and April, with each month seeing an average of 84 cm of snowfall.