Annual average weather for Grand Plage, Biarritz, France

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Annual Average Weather for Grand Plage, Biarritz, France

The annual average maximum daily temperature is 18.0°C (64.4°F) which is not that warm but sunbathing may be possible on some clear days. The annual average water temperature is typically 18.6°C (65.5°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water. Annually there are on average 14.6 days of rain per month and 5.8 hours of sun per day.

When is the best time to visit Grand Plage?

The best months to visit Grand Plage 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 weather is warm enough for sunbathing in the months from June to September when the maximum temperature reaches above 22°C (72°F)

The sea is best for swimming between June and November when the sea temperature is above the average 19°C (65°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water.

Can you sunbathe in Grand Plage year round?

No, you can't sunbathe in Grand Plage 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.

The weather is warm enough for sunbathing in the months from June to September when the maximum temperature reaches above 22°C (72°F)

More info about the annual temperatures and sunshine.

Can you swim in Grand Plage year round?

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

The warmest sea water temperatures in Grand Plage are found in August when they peak at 26°C (78°F) and lowest in February when they dip to 13°C (56°F).

The sea temperature is above average for swimming between June and November when the sea temperature is above 19°C (65°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water.

For very comfortable swimming conditions try swimming in the months from June to September when the sea temperature is above 22°C (72°F)

More info about the annual sea temperatures

When is the hottest month in Grand Plage?

The hottest month in Grand Plage is August when the average maximum temperature is nice and warm and makes sunbathing pleasant on clear days 24°C (76°F), average temperature is 20°C (69°F) and average minimum temperature is 17°C (62°F).

More info about the annual temperatures and sunshine.

When is the coldest month in Grand Plage?

The coolest month in Grand Plage is February when the average maximum temperature is 12°C (54°F), average temperature is 8°C (46°F) and average minimum temperature is 4°C (40°F).

More info about the annual temperatures and sunshine

When is the sunniest month in Grand Plage?

The sunniest days in Grand Plage are in July which has the most hours of sunshine per day. In July the sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 9.5hrs making the days long and bright.

More info about the annual sunshine.

When is the least sunny month in Grand Plage?

December has the least sunshine. In December the sunshine percentage is 28% making it extremely gloomy and overcast with little sunshine. There are 2.5 hours of sunshine per day.

More info about the annual sunshine.

When is the driest month in Grand Plage?

The driest month in Grand Plage is October with 0.1cm (0.0inches) of rain and September has the fewest days of rain with 11.6 days with some rain, a pretty wet time to visit the beach.

More info about the annual rainfall

When is the wettest month in Grand Plage?

The wettest month in Grand Plage is January with 1.5cm (0.6inches) of rain and November has the most days of rain with 17.4 days with some rain, a wet time to visit the beach.

More info about the annual rainfall.

When is the sea the coldest in Grand Plage?

The coldest sea water temperatures in Grand Plage are found in February when they dip to 13°C (56°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea.

More info about the annual sea temperatures.

When is the sea the warmest in Grand Plage?

The warmest sea water temperatures in Grand Plage are found in August when they peak at 26°C (78°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 Grand Plage?

The most humid month in Grand Plage is July with a dew point (an indicator of humidity) of 18°C (65°F) which is somewhat uncomfortable for most people in cities but fine on a beach.

More info about the annual humidity.

When is the least humid month in Grand Plage?

The least humid month in Grand Plage 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 Grand Plage?

The most windy month in Grand Plage is March when the average maximum windspeed is 24KM/H (15MPH) and the average wind speed is 11KM/H (7MPH).

More info about the annual wind conditions.

Annual Temperature for Grand Plage

The hottest month in Grand Plage is August when the average maximum temperature is 24°C (76°F), average temperature is 20°C (69°F) and average minimum temperature is 17°C (62°F).

The coolest month in Grand Plage is February when the average maximum temperature is 12°C (12°F), average temperature is 8°C (46°F) and average minimum temperature is 4°C (40°F).

Annual Sunshine for Grand Plage

The longest days in Grand Plage are in June, with an average of 15.4 hours of daylight per day. December has the shortest days with an average of 9 hours of daylight per day.

The sunniest days in Grand Plage are in July which has the most hours of sunshine per day. The sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 9.5hrs making the days long and bright.

December has the least sunshine. The sunshine percentage is 28% making it extremely gloomy and overcast with little sunshine. There are 2.5 hours of sunshine per day.

The ultraviolet index is the highest in June when it reaches 9.3 and lowest in December when it reaches 1.5.

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 Grand Plage

The warmest sea water temperatures in Grand Plage are found in August when they peak at 26°C (78°F) and lowest in February when they dip to 13°C (56°F).

The sea is best for swimming between June and November when the temperature is above 19°C (65°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water.

Annual Rainfall for Grand Plage

The wettest month in Grand Plage is January with 1.5cm (0.6inches) of rain and November has the most days of rain with 17.4 days with some rain, a wet time to visit the beach.

The driest month in Grand Plage is October with 0.1cm (0.0inches) of rain and September has the fewest days of rain with 11.6 days with some rain, a pretty wet time to visit the beach.

Annual Humidity for Grand Plage

The most humid month in Grand Plage is July with a dew point (an indicator of humidity) of 18°C (65°F) which is somewhat uncomfortable for most people in cities but fine on a beach.

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

Annual Wind Speed for Grand Plage

The most windy month in Grand Plage is March when the average maximum windspeed is 24KM/H (15MPH) and the average wind speed is 11KM/H (7MPH).

The least windy month in Grand Plage is October when the average maximum windspeed is 19KM/H (12MPH) and the average wind speed is 9KM/H (6MPH).

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