If you're hoping to get lost in the rain on your romantic getaway, take a look at these details about year-round temperatures in Val-d'Or: The hottest months are usually July and August, with an average temperature of 16°C, while the coldest months are January and February, with an average of -11°C. The snowiest months in Val-d'Or are January, November, April and February, with each month seeing an average of 36 cm of snowfall.