Current sea water temperature:
+60.6°F
| Minimum sea water temperature in May: | 66.4°F |
| Maximum sea water temperature in May: | 53.8°F |
| Average sea water temperature in May: | 60.0°F |
| more information | |
14 days
forecast
forecast
| La Rochelle |
monthly
weather
weather
| La Rochelle |
Sea water temperature for the last 10 days:
| May 17 | 60.6°F | May 12 | 63.0°F |
| May 16 | 61.2°F | May 11 | 64.6°F |
| May 15 | 61.5°F | May 10 | 64.0°F |
| May 14 | 63.0°F | May 9 | 64.0°F |
| May 13 | 62.4°F | May 8 | 62.8°F |
Monthly sea water temperature, °F
When is the warmest sea in La Rochelle?
Based on the data about daily sea water temperature for the last three years the warmest sea in La Rochelle was noticed in August, July and September.
Monthly Sea Temperatures in La Rochelle, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 70.2°F. The highest and lowest sea temperatures during the month were 71.2°F and 68.4°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 70.4°F. The highest and lowest sea temperatures during the month were 73.2°F and 68.4°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 67.3°F. The highest and lowest sea temperatures during the month were 69.3°F and 64.9°F.
current
weather
weather
| La Rochelle |
weather in
May
May
| La Rochelle |
Best time for vacation in La Rochelle
La Rochelle on a weather map
Places in France:
Name
°F
24 Hours Forecast
La Rochelle
Local time: 09:21
May 18, monday
1200

57°F
NE
11 mph
11 mph
1500

59°F
E
11 mph
11 mph
1800

59°F
NE
12 mph
12 mph
2100

57°F
NE
11 mph
11 mph
May 19, tuesday
0000

55°F
NE
14 mph
14 mph
0300

55°F
NE
16 mph
16 mph
0600

57°F
NE
18 mph
18 mph
0900

57°F
NE
21 mph
21 mph



























