Measurements:
°C
°F
Arcachon
48°F
SE 33 mph
Feels like: 40°F
Precip: 100%
World Resorts France Arcachon Weather

7 Day Weather Forecast

01.09
fri
DAY
48°F
E 30 mph
precip
100%
NIGHT
48°F
SE 25 mph
precip
100%
01.10
sat
DAY
50°F
SE 21 mph
precip
100%
NIGHT
46°F
S 4 mph
precip
0%
01.11
sun
DAY
46°F
NW 8 mph
precip
0%
NIGHT
50°F
N 9 mph
precip
0%
01.12
mon
DAY
56°F
N 16 mph
precip
0%
NIGHT
46°F
NW 12 mph
precip
0%
01.13
tue
DAY
52°F
NW 12 mph
precip
0%
NIGHT
50°F
NW 8 mph
precip
0%
01.14
wed
DAY
52°F
NE 9 mph
precip
100%
NIGHT
50°F
NE 6 mph
precip
0%
01.15
thu
DAY
52°F
N 12 mph
precip
0%
NIGHT
50°F
N 7 mph
precip
0%

Arcachon Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Arcachon was 11.1°F. The maximum and minimum values were 10.4°F and 11.8°F respectively.

Arcachon on the Weather Map

Best Time to Visit Arcachon
The most sunny months:
August 18 days
September 17 days
July 17 days
The most warm months:
August 80.6 °F
July 79.8 °F
September 75.8 °F
Warmest sea temperature:
August 73.6 °F
July 72.1 °F
September 70.9 °F
The most cold months:
January 50.6 °F
February 52.5 °F
December 53.8 °F
The most rainy months:
November 6 days
December 6 days
January 6 days
The most windy months:
January 9 mph
December 9 mph
February 9 mph