Fos-sur-Mer Weather in August

With daytime temperatures of 30°C (86°F) and nighttime lows of 20°C (68°F), August in Fos-sur-Mer brings very high temperatures during the day. The perfect weather makes it an appealing time to visit.

Rainfall in Fos-sur-Mer in August

Typically, about 5 days will experience rainfall, with an average of 23 mm (0.9 in) for the month. Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.

Temperature in Fos-sur-Mer in August

Weather in Fos-sur-Mer is at its perfect in August. Highs reach 30°C (86°F), while nights settle around 20°C (68°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With lows of 20°C (68°F), the nights are warm and generally comfortable.

Sunshine in Fos-sur-Mer in August

With approximately 330 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

For Fos-sur-Mer itself, April, May, June, September and October generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

Fos-sur-Mer Temperature in August

Min Temperature 20°C (68°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 18%  

Precipitation 23 mm (0.9 in)  

Rainy days 5 days  

Humidity 62% *  

Sunshine 330 hours *  

Percentage Sunshine 77% *  

* Data from: Marseille, France (18 KM, 11 Miles).

What to Wear in Fos-sur-Mer in August

Warm but pleasant conditions in Fos-sur-Mer 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. Light rain is possible, so consider bringing a small umbrella or rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Fos-sur-Mer 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

10/10

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 Fos-sur-Mer's climate page.

More climate data for Fos-sur-Mer

Temperature Rainfall Sunshine Humidity

See the full Fos-sur-Mer climate overview or explore weather in France.