Saint-Marcellin Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Saint-Marcellin.
Climate overview of Saint-Marcellin
The climate in Saint-Marcellin, Rhône-Alps, France, is marked by large temperature swings across the seasons, ranging from 27°C (81°F) in July to 7°C (45°F) in January.
Rain/snowfall is high, totalling around 1145 mm (45 in) per year. November is the wettest month and August the driest. The city also experiences warm summers and cold winters. The most sunshine falls in July, with an average of 9.6 hours of daily sunshine.
Saint-Marcellin Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Saint-Marcellin - and find the best time to visit.
Monthly Temperature in Saint-Marcellin
In Saint-Marcellin, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 27°C (81°F) in July, the warmest time of the year, to a chilly 7°C (45°F) during cooler months like January.
At night, you can expect temperatures ranging from 15°C (59°F) in July to around -1°C (30°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Saint-Marcellin
Saint-Marcellin experiences significant rain/snowfall throughout the year, averaging 1145 mm (45 in) of precipitation annually. While rainfall varies throughout the year, each season offers its own charm. November brings wetter days averaging 124 mm (4.9 in) of precipitation, spread over 12 rainy days.
In contrast, the driest month August experiences a drier climate, with about 73 mm (2.9 in) of rainfall spread across 11 rainy days. For more details, please visit our Saint-Marcellin 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-Marcellin
Seasonal changes in sunshine hours are quite dramatic in Saint-Marcellin. While July receives considerable daily sunshine with up to 9.6 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.4 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Saint-Marcellin by Month
The relative humidity is high throughout the year in Saint-Marcellin.
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-Marcellin
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-Marcellin
What is the best time to visit Saint-Marcellin?
June, July, August and September typically offer the most optimal weather in Saint-Marcellin. In contrast, January, February, November and December tend to have less optimal conditions. Saint-Marcellin has warm summers and cold winters.
What temperatures can I expect in Saint-Marcellin?
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-Marcellin get?
Annual rainfall is around 1145 mm (45 in). November is the wettest month with 124 mm (4.9 in), while August is the driest with 73 mm (2.9 in).
How sunny is Saint-Marcellin?
Saint-Marcellin 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-Marcellin enjoys abundant sunshine.
Saint-Marcellin 3-Day Forecast
Saint-Marcellin on the map
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