Saint-Jérôme Climate by Month
The climate in Saint-Jérôme is marked by big temperature swings throughout the year.
Temperatures range from warm during the warmest months
to very cold in the cooler months.
It also experiences much rain/snowfall throughout the year.
Now, let’s break down all the climate details for a clearer picture.
Average day and night temperature
In Saint-Jérôme, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 27°C in July. In January, the coolest month of the year, temperatures drop to a very cold -5°C. At night, expect cooler temperatures, averaging -16°C during this month.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Saint-Jérôme experiences significant rain/snowfall throughout the year, averaging 1178 mm of precipitation annually. Despite minor fluctuations, Saint-Jérôme enjoys fairly consistent precipitation throughout the year. In October, you can expect around 112 mm of precipitation, while in February, Saint-Jérôme receives about 76 mm.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Saint-Jérôme can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.1 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.7 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is low throughout the year in Saint-Jérôme.
Relative humidity over the year
The best time of year to visit Saint-Jérôme in Canada
During the months of June, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
The coldest season / winter is in the following months: January, February and December.
July has an average maximum temperature of 27°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of -5°C.
October tops the wettest month list with 112 mm of rainfall.
February is the driest month with 76 mm of precipitation.
July is the sunniest month with an average of 272 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
