Visiting local bars in Westmore is more fun when you know what the weather holds. These temperatures and rainfall averages can help you choose the best time for bar-hopping. The hottest months are usually July and August, with an average temperature of 17°C, while the coldest months are January and February, with an average of -6°C. The snowiest months in Westmore are January, March, December and November, with each month seeing an average of 29 cm of snowfall.