World Resorts France Arcachon Weather

Arcachon sea water temperature

Current sea water temperature:
+58.3°F
Minimum sea water temperature in November: 65.1°F
Maximum sea water temperature in November: 55.4°F
Average sea water temperature in November: 59.7°F

Sea water temperature for the last 10 days:

November 14 58.3°F November 9 59.0°F
November 13 58.6°F November 8 59.4°F
November 12 58.3°F November 7 59.4°F
November 11 57.9°F November 6 59.7°F
November 10 59.2°F November 5 59.5°F

When is the warmest sea in Arcachon?

Based on the data about daily sea water temperature for the last three years the warmest sea in Arcachon was noticed in August, July and September.

Monthly Sea Temperatures in Arcachon, °F

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 75.5°F. The highest and lowest sea temperatures during the month were 77.5°F and 73.6°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 73.8°F. The highest and lowest sea temperatures during the month were 75.9°F and 70.2°F.

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 70.1°F. The highest and lowest sea temperatures during the month were 73.6°F and 66.9°F.

Best time for vacation in Arcachon

Sunniest months:
August 18 days
July 17 days
September 16 days
Warmest months:
August 77.4 °F
July 77.1 °F
June 73.1 °F
Warmest sea temp:
August 71.5 °F
July 70.2 °F
September 68.9 °F
Coldest months:
January 50.5 °F
February 52.4 °F
December 53.4 °F
Rainiest months:
November 6 days
December 6 days
January 6 days
Windiest months:
January 10.0 mph
February 9.8 mph
December 9.7 mph

Arcachon on a weather map

Arcachon
+57°F
E 6 mph
Feels like: +55°F
Precip.: 45%
Places in France:
Name
°F
+48°F
+57°F
+57°F
+57°F
+59°F
+61°F
+57°F
+54°F
+55°F
+48°F
+57°F
+57°F
+57°F
+57°F
+48°F
24 Hours Forecast
Arcachon
Local time: 15:33
November 14, saturday
1800
54°F
E
5 mph
2100
54°F
NE
5 mph
November 15, sunday
0000
54°F
N
5 mph
0300
52°F
N
7 mph
0600
54°F
N
7 mph
0900
54°F
N
9 mph
1200
59°F
NE
14 mph
1500
59°F
NE
14 mph
Units of measurement: °C / °F