Arcachon Weather in August

August is one of the perfect months to visit Arcachon, with daytime temperatures of 26°C (79°F) and lows of 18°C (64°F) at night. Some rainfall is typical for this time of year.

Rainfall in Arcachon in August

You can expect rain on around 13 days based on historical patterns, with 56 mm (2.2 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Arcachon in August

The perfect temperature in Arcachon in August makes it a solid month to visit, with 26°C (79°F) during the day and 18°C (64°F) at night. August is known for being in the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 18°C (64°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. This is typically the warmest month of the year, so light summer clothing is a good idea.

Sunshine in Arcachon in August

Expect sunny days throughout the month, with an estimated 241 hours of sunshine. This makes it a pleasant time to visit Arcachon.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August, September and October typically offer the best weather for Arcachon.

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For a detailed overview over the year and the best time to visit France, check out our Arcachon's climate page.

Arcachon Temperature in August

Min Temperature 18°C (64°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 42%  

Precipitation 56 mm (2.2 in)  

Rainy days 13 days  

Humidity 76% *  

Sunshine 241 hours *  

Percentage Sunshine 58% *  

* Data from: Bordeaux, France (42 KM, 26 Miles).

What to Wear in Arcachon in August

Warm but pleasant conditions in Arcachon in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Arcachon in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

8/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Arcachon's climate page.

More climate data for Arcachon

Temperature Rainfall Sunshine Humidity

See the full Arcachon climate overview or explore weather in France.