Annual average weather for St Malo, Brittany, France

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Annual Average Weather for St Malo, Brittany, France

The annual average maximum daily temperature is 15.4°C (59.7°F) which is a little too chilly for sunbathing. The annual average water temperature is typically 16.5°C (61.6°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water. Annually there are on average 17.1 days of rain per month and 5.1 hours of sun per day.

When is the best time to visit St Malo?

The best months to visit St Malo 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 16°C (62°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water.

Can you sunbathe in St Malo year round?

No, you can't sunbathe in St Malo 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 St Malo year round?

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

The warmest sea water temperatures in St Malo are found in August when they peak at 23°C (73°F) and lowest in February when they dip to 12°C (54°F).

The sea temperature is above average for swimming between June and November when the sea temperature is above 16°C (62°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water.

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

More info about the annual sea temperatures

When is the hottest month in St Malo?

The hottest month in St Malo is July when the average maximum temperature is nice and warm and makes sunbathing pleasant on clear days 22°C (71°F), average temperature is 18°C (64°F) and average minimum temperature is 14°C (56°F).

More info about the annual temperatures and sunshine.

When is the coldest month in St Malo?

The coolest month in St Malo is February when the average maximum temperature is 9°C (49°F), average temperature is 6°C (43°F) and average minimum temperature is 3°C (38°F).

More info about the annual temperatures and sunshine

When is the sunniest month in St Malo?

The sunniest days in St Malo are in June which has the most hours of sunshine per day. In June the sunshine percentage is 50% making it quite sunny but with regular periods of cloudy and overcast skies. There are 8.1 hours of sunshine per day.

More info about the annual sunshine.

When is the least sunny month in St Malo?

December has the least sunshine. In December the sunshine percentage is 22% making it extremely gloomy and overcast with little sunshine. There are 1.8 hours of sunshine per day.

More info about the annual sunshine.

When is the driest month in St Malo?

The driest month in St Malo is September with 0.1cm (0.0inches) of rain and April has the fewest days of rain with 13.5 days with some rain, a pretty wet time to visit the beach.

More info about the annual rainfall

When is the wettest month in St Malo?

The wettest month in St Malo is November with 1.1cm (0.4inches) of rain and January has the most days of rain with 20 days with some rain, a wet time to visit the beach.

More info about the annual rainfall.

When is the sea the coldest in St Malo?

The coldest sea water temperatures in St Malo are found in February when they dip to 12°C (54°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 St Malo?

The warmest sea water temperatures in St Malo are found in August when they peak at 23°C (73°F) which is warm and pleasant for relaxing and swimming for long periods.

More info about the annual sea temperatures.

When is the most humid month in St Malo?

The most humid month in St Malo 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 St Malo?

The least humid month in St Malo is February with a dew point of 6°C (42°F) which is a bit dry for some.

More info about the annual humidity.

When is the windiest month in St Malo?

The most windy month in St Malo is January when the average maximum windspeed is 28KM/H (17MPH) and the average wind speed is 17KM/H (10MPH).

More info about the annual wind conditions.

Annual Temperature for St Malo

The hottest month in St Malo is July when the average maximum temperature is 22°C (71°F), average temperature is 18°C (64°F) and average minimum temperature is 14°C (56°F).

The coolest month in St Malo is February when the average maximum temperature is 9°C (9°F), average temperature is 6°C (43°F) and average minimum temperature is 3°C (38°F).

Annual Sunshine for St Malo

The longest days in St Malo are in June, with an average of 16.1 hours of daylight per day. December has the shortest days with an average of 8.3 hours of daylight per day.

The sunniest days in St Malo are in June which has the most hours of sunshine per day. The sunshine percentage is 50% making it quite sunny but with regular periods of cloudy and overcast skies. There are 8.1 hours of sunshine per day.

December has the least sunshine. The sunshine percentage is 22% making it extremely gloomy and overcast with little sunshine. There are 1.8 hours of sunshine per day.

The ultraviolet index is the highest in June when it reaches 8.1 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 St Malo

The warmest sea water temperatures in St Malo are found in August when they peak at 23°C (73°F) and lowest in February when they dip to 12°C (54°F).

The sea is best for swimming between June and November when the temperature is above 16°C (62°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water.

Annual Rainfall for St Malo

The wettest month in St Malo is November with 1.1cm (0.4inches) of rain and January has the most days of rain with 20 days with some rain, a wet time to visit the beach.

The driest month in St Malo is September with 0.1cm (0.0inches) of rain and April has the fewest days of rain with 13.5 days with some rain, a pretty wet time to visit the beach.

Annual Humidity for St Malo

The most humid month in St Malo 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 St Malo is February with a dew point of 6°C (42°F) which is a bit dry for some.

Annual Wind Speed for St Malo

The most windy month in St Malo is January when the average maximum windspeed is 28KM/H (17MPH) and the average wind speed is 17KM/H (10MPH).

The least windy month in St Malo is September when the average maximum windspeed is 23KM/H (14MPH) and the average wind speed is 13KM/H (8MPH).

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