Mont-Saint-Jean Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Mont-Saint-Jean.
Climate overview of Mont-Saint-Jean
Temperatures in Mont-Saint-Jean, France, vary greatly throughout the year. July is the hottest month at 25°C (77°F), while January is the coldest at 9°C (48°F).
With around 827 mm (33 in) of annual rain/snowfall, the city has moderate precipitation levels. December is the wettest month and July the driest. It also has warm summers and cold winters.
Mont-Saint-Jean Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mont-Saint-Jean - and find the best time to visit.
Monthly Temperature in Mont-Saint-Jean
The climate in Mont-Saint-Jean is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 25°C (77°F) in July to a chilly 9°C (48°F) in the coolest month, January.
Nights vary from 14°C (57°F) in July to around 2°C (36°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Mont-Saint-Jean
Generally, Mont-Saint-Jean receives mid-range precipitation levels, with 827 mm (33 in) annually. Precipitation levels in Mont-Saint-Jean remain relatively steady throughout the year. December has the most rain, with 86 mm (3.4 in) over 16 days. In the driest month July, this drops slightly to 55 mm (2.2 in), making the city's climate fairly predictable. For more details, please visit our Mont-Saint-Jean Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Mont-Saint-Jean
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: July and August
- Fewest rainy days: June, July, August and September
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Mont-Saint-Jean
What is the best time to visit Mont-Saint-Jean?
June, July, August and September typically offer the most optimal weather in Mont-Saint-Jean. In contrast, January, February and December tend to have less optimal conditions. Mont-Saint-Jean has warm summers and cold winters.
What temperatures can I expect in Mont-Saint-Jean?
Daytime highs range from 9°C (48°F) in January to 25°C (77°F) in July. Nighttime lows range from 2°C (36°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Mont-Saint-Jean get?
Annual rainfall is around 827 mm (33 in). December is the wettest month with 86 mm (3.4 in), while July is the driest with 55 mm (2.2 in).
Mont-Saint-Jean 3-Day Forecast
Mont-Saint-Jean on the map
Mont-Saint-Jean is highlighted - select any city to see its climate.
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