Rosans Weather & Climate: Best Time to Visit

The climate in Rosans, Provence-Alpes-Côte d'Azur, France, is marked by large temperature swings across the seasons, ranging from 26°C (79°F) in July to 7°C (45°F) in January.

The city has a wet climate, receiving around 1075 mm (42 in) of rain/snowfall per year. November is the wettest month. Sunshine peaks in July, when the city sees around 10.8 hours of sunshine per day.

Monthly Temperature in Rosans

In Rosans, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 26°C (79°F) in July to a chilly 7°C (45°F) in January.

Nighttime temperatures range from 14°C (57°F) in July to -2°C (28°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Rosans

Rosans experiences significant rain/snowfall throughout the year, averaging 1075 mm (42 in) of precipitation annually. The amount of precipitation varies moderately throughout the year. The wettest month, November, sees around 129 mm (5.1 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, July, still receives a respectable 59 mm (2.3 in) of rainfall. For more details, please visit our Rosans 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 Rosans

In Rosans, summer days are longer and more sunny, with daily sunshine hours peaking at 10.8 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.0 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Montélimar, France (60 KM, 37 Miles).

Daily hours of sunshine

Data from: Montélimar, France (60 KM, 37 Miles).

Humidity in Rosans by Month

The relative humidity is high throughout the year in Rosans.

The city experiences its highest humidity in November, reaching 81%. In July, the humidity drops to its lowest level at 62%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

Data from: Montélimar, France (60 KM, 37 Miles).

Rosans 3-Day Forecast

10-Day Forecast

Select a Month

Check the conditions for any month of the year.

Best Time to Visit Rosans

The best time to visit Rosans is during May, June, July, August and September, when the weather provides comfortable temperatures between 19°C (66°F) and 26°C (78°F). With rainfall of 59 mm (2.3 in) to 108 mm (4.3 in), you can expect pleasant weather during your visit in these months.

Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.