Average humidity in Arcachon
On this page you find more information about the monthly relative humidity over the year in Arcachon (Aquitaine), France.
Arcachon's humidity levels vary throughout the year. The highest levels occur in January, reaching 87% (very high), while the lowest is recorded in June at 75%.
Throughout the year, the average humidity in Arcachon is 81%.
Humidity plays an important role in how temperatures are felt. During the warmest month, August, the maximum average temperature is around 26°C (79°F). Combined with high humidity during this period, the temperature can feel even warmer than the thermometer shows.
During the coldest month, January, the maximum average temperature is around 12°C (54°F). This period has very high humidity. Check out our detailed temperature page for more information.
Arcachon Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Arcachon - and find the best time to visit.
Arcachon 3-Day Forecast
Temperature Rainfall Sunshine Humidity
See the full Arcachon climate overview or explore weather in France.
Popular this month
Where to go in August - average daytime high across popular destinations.
Marseille
32°C (90°F) Toulouse
29°C (84°F) Bordeaux29°C (84°F) Lyon28°C (82°F) Cannes27°C (81°F) Nice27°C (81°F) Paris26°C (79°F) Chamonix-Mont-Blanc
18°C (64°F) 
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