Measurements:
°C
°F
La Rochelle
72°F
E 15 mph
Feels like: 72°F
Precip: 29%
World Resorts France La Rochelle Weather

7 Day Weather Forecast

08.19
wed
DAY
72°F
NE 9 mph
precip
14%
NIGHT
70°F
SE 13 mph
precip
28%
08.20
thu
DAY
70°F
E 12 mph
precip
15%
NIGHT
68°F
SE 11 mph
precip
22%
08.21
fri
DAY
70°F
E 13 mph
precip
14%
NIGHT
68°F
SE 10 mph
precip
20%
08.22
sat
DAY
68°F
NE 6 mph
precip
47%
NIGHT
66°F
SE 8 mph
precip
7%
08.23
sun
DAY
70°F
W 19 mph
precip
13%
NIGHT
72°F
SW 18 mph
precip
36%
08.24
mon
DAY
72°F
NW 8 mph
precip
5%
NIGHT
70°F
S 9 mph
precip
16%
08.25
tue
DAY
70°F
NE 4 mph
precip
17%
NIGHT
70°F
E 4 mph
precip
22%

La Rochelle Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for La Rochelle was 22.6°F. The maximum and minimum values were 21.4°F and 24.3°F respectively.

La Rochelle on the Weather Map

Best Time to Visit La Rochelle
The most sunny months:
August 18 days
July 18 days
September 16 days
The most warm months:
August 77.0 °F
July 76.4 °F
September 72.9 °F
Warmest sea temperature:
August 71.6 °F
July 71.0 °F
September 69.0 °F
The most cold months:
January 48.9 °F
February 49.4 °F
December 52.4 °F
The most rainy months:
November 6 days
December 6 days
February 5 days
The most windy months:
December 14 mph
November 14 mph
January 14 mph