Josselin Weather & Climate: Best Time to Visit

Visitors to Josselin can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 24°C (75°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 10°C (50°F).

At night, temperatures range from around 13°C (55°F) in August to 3°C (37°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Josselin experiences moderate precipitation patterns, averaging 766 mm (30 in) yearly. Josselin experiences moderate seasonal variation in rainfall, with monthly averages ranging from 79 mm (3.1 in) in December, the wettest month, and 47 mm (1.9 in) in July, the driest month. For more details, please visit our Josselin Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Josselin can be enjoyed more throughout the sunniest month of June under a blue sky, with approximately 7.2 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.3 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The city experiences its highest humidity in January, reaching 87%. In June, the humidity drops to its lowest level at 75%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year