Saint-Jean-en-Royans Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Saint-Jean-en-Royans.
Climate overview of Saint-Jean-en-Royans
Saint-Jean-en-Royans, Rhône-Alps, France, experiences significant temperature variation throughout the year. Summers bring daytime highs of 27°C (81°F) in July, while winters cool to 7°C (45°F) in January.
The city receives considerable rain/snowfall, with around 1126 mm (44 in) annually. November is the wettest month. It has warm summers and cold winters. July is the sunniest month, averaging 9.6 hours of sunshine per day.
Saint-Jean-en-Royans Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Saint-Jean-en-Royans - and find the best time to visit.
Monthly Temperature in Saint-Jean-en-Royans
Depending on the time of the year, temperatures range from comfortable to chilly in Saint-Jean-en-Royans. Typically, average maximum daytime temperatures range from a comfortable 27°C (81°F) in July to a chilly 7°C (45°F) in the coolest month, January.
Nights vary from 15°C (59°F) in July to around -1°C (30°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Saint-Jean-en-Royans
Saint-Jean-en-Royans has a relatively rain/snowy climate with high precipitation levels, averaging 1126 mm (44 in) of rain/snowfall annually. Saint-Jean-en-Royans offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month November (124 mm (4.9 in)) and the driest month August (68 mm (2.7 in)) is not too significant. For more details, please visit our Saint-Jean-en-Royans 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-Jean-en-Royans
For those who appreciate different seasons, Saint-Jean-en-Royans serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 9.6 hours of sunshine daily, and embrace the darker days in December, offering only 2.4 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Saint-Jean-en-Royans by Month
The relative humidity is high throughout the year in Saint-Jean-en-Royans.
The city experiences its highest humidity in November, reaching 84%. In July, the humidity drops to its lowest level at 70%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Saint-Jean-en-Royans
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
- Most sunshine: July
- Fewest rainy days: July, August, September and October
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -1°C (30°F).
Frequently asked questions about the climate in Saint-Jean-en-Royans
What is the best time to visit Saint-Jean-en-Royans?
June, July, August and September typically offer the most optimal weather in Saint-Jean-en-Royans. In contrast, January, February, November and December tend to have less optimal conditions. Saint-Jean-en-Royans has warm summers and cold winters.
What temperatures can I expect in Saint-Jean-en-Royans?
Daytime highs range from 7°C (45°F) in January to 27°C (81°F) in July. Nighttime lows range from -1°C (30°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Saint-Jean-en-Royans get?
Annual rainfall is around 1126 mm (44 in). November is the wettest month with 124 mm (4.9 in), while August is the driest with 68 mm (2.7 in).
How sunny is Saint-Jean-en-Royans?
Saint-Jean-en-Royans receives around 2,076 hours of sunshine per year. July is the sunniest month with 288 hours, while December is the cloudiest with just 73 hours. Overall, Saint-Jean-en-Royans enjoys abundant sunshine.
Saint-Jean-en-Royans 3-Day Forecast
Saint-Jean-en-Royans 3-Day Forecast
Saint-Jean-en-Royans on the map
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