Saint-Julien Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Saint-Julien.
Climate overview of Saint-Julien
Saint-Julien, Rhône-Alps, France, experiences significant temperature variation throughout the year. Summers bring daytime highs of 28°C (82°F) in July, while winters cool to 7°C (45°F) in January.
The city has a wet climate, receiving around 1059 mm (42 in) of rain/snowfall per year. November is the wettest month. The most sunshine falls in July, with an average of 9.5 hours of daily sunshine.
Saint-Julien Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Saint-Julien — and find the best time to visit.
Monthly Temperature in Saint-Julien
Depending on the time of the year, temperatures range from comfortable to chilly in Saint-Julien. On average, daytime temperatures range from a comfortable 28°C (82°F) in July to a chilly 7°C (45°F) in January.
Nighttime temperatures range from 16°C (61°F) in July to 0°C (32°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Saint-Julien
Saint-Julien has a relatively rain/snowy climate with high precipitation levels, averaging 1059 mm (42 in) of rain/snowfall annually. The wettest period in Saint-Julien occurs in November, which receives around 108 mm (4.3 in) of precipitation. During the driest month, March, Saint-Julien experiences moderate rainfall, totaling 69 mm (2.7 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Saint-Julien Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Saint-Julien
In Saint-Julien, summer days are longer and more sunny, with daily sunshine hours peaking at 9.5 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.8 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Saint-Julien by Month
The relative humidity is high throughout the year in Saint-Julien.
The city experiences its highest humidity in December, reaching 86%. In July, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Saint-Julien
Rainfall during this time ranges from 80 mm (3.1 in) in July to 102 mm (4 in) in May. This means you can expect a mix of sunny days and occasional showers. Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
Frequently asked questions about the climate in Saint-Julien
What is the best time to visit Saint-Julien?
June, July, August and September typically offer the most optimal weather in Saint-Julien. In contrast, January, February, November and December tend to have less optimal conditions.
What temperatures can I expect in Saint-Julien?
Daytime highs range from 7°C (45°F) in January to 28°C (82°F) in July. Nighttime lows range from 0°C (32°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Saint-Julien get?
Annual rainfall is around 1059 mm (42 in). November is the wettest month with 108 mm (4.3 in), while March is the driest with 69 mm (2.7 in).
How sunny is Saint-Julien?
Saint-Julien receives around 2,003 hours of sunshine per year. July is the sunniest month with 285 hours, while December is the cloudiest with just 54 hours. Overall, Saint-Julien enjoys abundant sunshine.
Saint-Julien 3-Day Forecast
Saint-Julien 3-Day Forecast
Saint-Julien on the map
Saint-Julien is highlighted — select any city to see its climate.
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