Annual average weather for Tregastel, Brittany, France

Best
Best
Best
Best
Sea
14°
 
Sea
13°
 
Sea
13°
 
Sea
14°
 
Sea
16°
 
Sea
21°
Swim
Sea
22°
Swim
Sea
24°
Swim
Sea
21°
Swim
Sea
18°
 
Sea
18°
 
Sea
14°
 

When is the best time to visit Tregastel?

The best months to visit Tregastel 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 17°C (63°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water.

Can you sunbathe in Tregastel year round?

No, you can't sunbathe in Tregastel 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 Tregastel year round?

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

The warmest sea water temperatures in Tregastel are found in August when they peak at 24°C (74°F) and lowest in February when they dip to 13°C (55°F).

The sea temperature is above average for swimming between June and November when the sea temperature is above 17°C (63°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 July to August when the sea temperature is above 22°C (72°F)

More info about the annual sea temperatures

When is the hottest month in Tregastel?

The hottest month in Tregastel is July when the average maximum temperature is warm 20°C (68°F), average temperature is 16°C (62°F) and average minimum temperature is 13°C (55°F).

More info about the annual temperatures and sunshine.

When is the coldest month in Tregastel?

The coolest month in Tregastel is February when the average maximum temperature is 9°C (49°F), average temperature is 6°C (44°F) and average minimum temperature is 4°C (39°F).

More info about the annual temperatures and sunshine

When is the sunniest month in Tregastel?

The sunniest days in Tregastel are in June which has the most hours of sunshine per day with an average of 7.6 hours of sunshine per day. June is quite sunny but with occasional periods of cloudy and overcast skies.

More info about the annual sunshine.

When is the least sunny month in Tregastel?

December has the least sunshine with an average of 1.8 hours of sunshine per day. December is extremely gloomy and overcast with little sunshine.

More info about the annual sunshine.

When is the sea the coldest in Tregastel?

The coldest sea water temperatures in Tregastel are found in February when they dip to 13°C (55°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 Tregastel?

The warmest sea water temperatures in Tregastel are found in August when they peak at 24°C (74°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 Tregastel?

The most humid month in Tregastel 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 Tregastel?

The least humid month in Tregastel 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 Tregastel?

The most windy month in Tregastel 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 Tregastel

The hottest month in Tregastel is July when the average maximum temperature is 20°C (68°F), average temperature is 16°C (62°F) and average minimum temperature is 13°C (55°F).

The coolest month in Tregastel is February when the average maximum temperature is 9°C (9°F), average temperature is 6°C (44°F) and average minimum temperature is 4°C (39°F).

Annual Sunshine for Tregastel

The longest days in Tregastel are in June, with an average of 16.2 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 Tregastel are in June which has the most hours of sunshine per day with an average of 7.6 hours of sunshine per day, making it quite sunny but with occasional periods of cloudy and overcast skies.

December has the least sunshine with an average of 1.8 hours of sunshine per day, making it extremely gloomy and overcast with little sunshine.

The ultraviolet index is the highest in June when it reaches 8 and lowest in December when it reaches 0.7.

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 Tregastel

The warmest sea water temperatures in Tregastel are found in August when they peak at 24°C (74°F) and lowest in February when they dip to 13°C (55°F).

The sea is best for swimming between June and November when the temperature is above 17°C (63°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water.

Annual Humidity for Tregastel

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

Annual Wind Speed for Tregastel

The most windy month in Tregastel 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 Tregastel is September when the average maximum windspeed is 23KM/H (14MPH) and the average wind speed is 12KM/H (7MPH).

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