Brittany - France climate 2025
Brittany - France climate 2025
Overview: Brittany - France
Travel information
Weather charts for Brittany - France
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Climate overview and FAQs
Climate overview
Brittany (France) in general has a mild climate. The day temperatures range from 10 °C (49 °F) in January to 22 °C (72 °F) in August. The highest night temperatures could be experienced in August with 14 °C (58 °F), the lowest in February with 4 °C (39 °F). The least rainy month in Brittany is July with its 8 days of rain, the rainiest month is November, when it rains 15 days. Sea temperatures are in the following range: 9 °C (48 °F) in February to 18 °C (64 °F) in August.
What is the best month to visit Brittany?
The best time to visit Brittany is between July and August. During this period, temperatures are between 22 °C (71 °F) - 22 °C (72 °F), night temperatures are between 14 °C (57 °F) - 14 °C (58 °F), rainfall averages 8 days per month, and 8 hours of sunlight on average. The sea temperature at this time of the year is around 17 °C (62 °F) - 18 °C (64 °F). For non-beach activities, such as sightseeing, hiking in nature, the best time to visit is July - August.
Which months have the highest daily temperature in Brittany?
The hottest month in Brittany is August with a temperature of 22 °C (72 °F). The period with the highest daytime temperatures is in Brittany during June - September. The temperatures range at this time between 20 °C (67 °F) - 22 °C (72 °F).
Which month is the sunniest in Brittany?
The period, which is the sunniest in Brittany, is in the months of May - August, when there is an average of 7 sun hours per day.
What time of year are the highest night temperatures in Brittany?
The highest temperatures during the night in Brittany could be expected between June and September. During this time the night temperatures are between 12 °C (54 °F) - 14 °C (58 °F).
Is it freezing a lot in Brittany?
No, you are unlikely to experience frosts in Brittany.
What month has the lowest rainfall in Brittany?
It rains the least in Brittany in the months of May - September, when it rains on average 9 days per month and 50 mm (1.98 in) of precipitation falls, which is still a number that prevents calling this a wet season.
What is the least cloudy season in Brittany?
The least cloudy months in Brittany are May - September, when the cloud cover is on average only 51 %.
What is the humidity in Brittany?
Generally, Brittany belongs to destinations with higher humidity. It is in the range of 79 % - 87 %. The most humid months are December - February and the least humid are March - May.
Is it windy in Brittany?
Yes, Brittany is an above-average wind location with a wind index of 5 - 7. The wind blows the most in December - March and the least in May - July.