Annual average weather for Brittany, France

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Annual Average Weather for Brittany, France

The annual average maximum daily temperature is 15.3°C (59.5°F) which is a little too chilly for sunbathing. The annual average water temperature is typically 15.4°C (59.8°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea. Annually there are on average 15.9 days of rain per month and 5.2 hours of sun per day.

When is the best time to visit Brittany?

The best months to visit Brittany are June, July, August, September, for the best beach weather, the most sunshine and optimal sunbathing and swimming conditions with the least chance of rain.

The sea is best for swimming between June and November when the sea temperature is above the average 15°C (60°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea.

Can you sunbathe in Brittany year round?

No, you can't sunbathe in Brittany all year round. Some months are too cold for sunbathing, however you might enjoy other beach activities such as taking a walk, going hiking along trails or just enjoying the scenery.

More info about the annual temperatures and sunshine.

Can you swim in Brittany year round?

No, you can't swim in Brittany all year round.

The warmest sea water temperatures in Brittany are found in August when they peak at 21°C (69°F) and lowest in March when they dip to 12°C (53°F).

The sea temperature is above average for swimming between June and November when the sea temperature is above 15°C (60°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea.

The sea is good for swimming in the months from July to August when the sea temperature is above 19°C (66°F)

More info about the annual sea temperatures

When is the hottest month in Brittany?

The hottest month in Brittany is July when the average maximum temperature is nice and warm and makes sunbathing pleasant on clear days 21°C (70°F), average temperature is 17°C (63°F) and average minimum temperature is 13°C (56°F).

More info about the annual temperatures and sunshine.

When is the coldest month in Brittany?

The coolest month in Brittany is February when the average maximum temperature is 10°C (49°F), average temperature is 6°C (44°F) and average minimum temperature is 4°C (38°F).

More info about the annual temperatures and sunshine

When is the sunniest month in Brittany?

The sunniest days in Brittany are in June which has the most hours of sunshine per day. In June the sunshine percentage is 50.9% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 8.0 hours of sunshine per day.

More info about the annual sunshine.

When is the least sunny month in Brittany?

December has the least sunshine. In December the sunshine percentage is 22.7% making it extremely gloomy and overcast with little sunshine. There are 1.9 hours of sunshine per day.

More info about the annual sunshine.

When is the driest month in Brittany?

The driest month in Brittany is September with 0.1cm (0.0inches) of rain and the least days of rain with 12.2 days with some rain, a pretty wet time to visit the beach.

More info about the annual rainfall

When is the wettest month in Brittany?

The wettest month in Brittany is February with 0.9cm (0.4inches) of rain and January has the most days of rain with 20.3 days with some rain, a very wet time to visit the beach.

More info about the annual rainfall.

When is the sea the coldest in Brittany?

The coldest sea water temperatures in Brittany are found in March when they dip to 12°C (53°F) which is very cold and bracing, it's not recommended you swim with out a full wet suit.

More info about the annual sea temperatures.

When is the sea the warmest in Brittany?

The warmest sea water temperatures in Brittany are found in August when they peak at 21°C (69°F) which is comfortable for swimming though some may prefer warmer water.

More info about the annual sea temperatures.

When is the most humid month in Brittany?

The most humid month in Brittany is August with a dew point (an indicator of humidity) of 16°C (60°F) which is comfortable for everyone.

More info about the annual humidity.

When is the least humid month in Brittany?

The least humid month in Brittany is February with a dew point of 6°C (43°F) which is a bit dry for some.

More info about the annual humidity.

When is the windiest month in Brittany?

The most windy month in Brittany is December when the average maximum windspeed is 29KM/H (18MPH) and the average wind speed is 17KM/H (11MPH).

More info about the annual wind conditions.

Annual Temperature for Brittany

The hottest month in Brittany is July when the average maximum temperature is 21°C (70°F), average temperature is 17°C (63°F) and average minimum temperature is 13°C (56°F).

The coolest month in Brittany is February when the average maximum temperature is 10°C (10°F), average temperature is 6°C (44°F) and average minimum temperature is 4°C (38°F).

Annual Sunshine for Brittany

The longest days in Brittany are in June, with an average of 16 hours of daylight per day. December has the shortest days with an average of 8.4 hours of daylight per day.

The sunniest days in Brittany are in June which has the most hours of sunshine per day. The sunshine percentage is 50.9% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 8.0 hours of sunshine per day.

December has the least sunshine. The sunshine percentage is 22.7% making it extremely gloomy and overcast with little sunshine. There are 1.9 hours of sunshine per day.

The ultraviolet index is the highest in July when it reaches 8.2 and lowest in December when it reaches 0.8.

An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Annual Sea Temperature for Brittany

The warmest sea water temperatures in Brittany are found in August when they peak at 21°C (69°F) and lowest in March when they dip to 12°C (53°F).

The sea is best for swimming between June and November when the temperature is above 15°C (60°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea.

Annual Rainfall for Brittany

The wettest month in Brittany is February with 0.9cm (0.4inches) of rain and January has the most days of rain with 20.3 days with some rain, a very wet time to visit the beach.

The driest month in Brittany is September with 0.1cm (0.0inches) of rain and the least days of rain with 12.2 days with some rain, a pretty wet time to visit the beach.

Annual Humidity for Brittany

The most humid month in Brittany is August with a dew point (an indicator of humidity) of 16°C (60°F) which is comfortable for everyone.

The least humid month in Brittany is February with a dew point of 6°C (43°F) which is a bit dry for some.

Annual Wind Speed for Brittany

The most windy month in Brittany is December when the average maximum windspeed is 29KM/H (18MPH) and the average wind speed is 17KM/H (11MPH).

The least windy month in Brittany is September when the average maximum windspeed is 23KM/H (14MPH) and the average wind speed is 12KM/H (8MPH).

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