Measurements:
°C
°F
Arcachon
56°F
SE 22 mph
Feels like: 50°F
Precip: 100%
World Resorts France Arcachon Weather

Arcachon Sea Water Temperature

Current Sea Water Temperature:
+54.6°F
Maximum Sea Water Temperature in December: 61.6°F
Minimum Sea Water Temperature in December: 53.0°F
Average water temperature in December: 56.0°F

Sea Water Temperature for the Last 10 Days:

December 22 54.6°F December 17 54.6°F
December 21 54.6°F December 16 55.2°F
December 20 54.2°F December 15 55.2°F
December 19 54.8°F December 14 55.4°F
December 18 54.6°F December 13 55.8°F

When is the Warmest Sea for Arcachon?

According to our data for the last three years for Arcachon the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2024 2023 2022

The average sea surface temperature in August 2024 for Arcachon was 74.5°F. The maximum and minimum values were 70.8°F and 78.2°F respectively.

Sea Water Temperature in July

Select Year: 2024 2023 2022

The average sea surface temperature in July 2024 for Arcachon was 73.9°F. The maximum and minimum values were 71.6°F and 77.2°F respectively.

Sea Water Temperature in September

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for Arcachon was 69.2°F. The maximum and minimum values were 67.2°F and 71.4°F respectively.

Best Time to Visit Arcachon
The most sunny months:
August 18 days
July 17 days
September 17 days
The most warm months:
August 80.6 °F
July 80.0 °F
September 76.0 °F
Warmest sea temperature:
August 73.5 °F
July 72.1 °F
September 70.9 °F
The most cold months:
January 50.6 °F
February 52.3 °F
December 53.9 °F
The most rainy months:
December 7 days
November 6 days
January 6 days
The most windy months:
December 9 mph
February 9 mph
January 9 mph

Arcachon on the Weather Map

France Resorts:
NAME
Antibes +58
Biarritz +56
Bordeaux +54
Cannes +58
Corsica +54
Etretat +46
Marseilles +58
Menton +52
Montpellier +58
Nice +52
Paris +44
Perpignan +62
Saint-Tropez +58
Toulon +56
Toulouse +54
24 Hours Weather Forecast
Arcachon
Local time: 11:15
22 dec, sunday
1200 56°F
SE
22 mph
1500 54°F
SE
26 mph
1800 50°F
SE
25 mph
2100 50°F
SE
23 mph
23 dec, monday
0000 50°F
SE
17 mph
0300 48°F
SE
19 mph
0600 48°F
S
17 mph
0900 48°F
S
14 mph