Plestin-les-Grèves Weather & Climate: Best Time to Visit

The weather in Plestin-les-Grèves changes moderately throughout the year, offering enough variation to appreciate each season. Typically, average maximum daytime temperatures range from a pleasant 20°C (68°F) in August to a chilly 11°C (52°F) in the coolest month, January.

Nights vary from 14°C (57°F) in August to around 6°C (43°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Plestin-les-Grèves has a relatively rainy climate with high precipitation levels, averaging 1013 mm (40 in) of rainfall annually. The climate in Plestin-les-Grèves shows significant variation throughout the year. Expect high rainfall in December, the wettest month, with an average of 126 mm (5 in) of precipitation over 20 rainy days.

In contrast, the driest month July offers drier and sunnier days, with around 53 mm (2.1 in) of rainfall over 12 rainy days. For more details, please visit our Plestin-les-Grèves Precipitation page.

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

The average number of days each month with precipitation

For those who appreciate different seasons, Plestin-les-Grèves serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 7.6 hours of sunshine daily, and embrace the darker days in December, offering only 2.1 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The city experiences its highest humidity in January, reaching 86%. In April, the humidity drops to its lowest level at 81%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year