Current sea water temperature:
+48.4°F
| Minimum sea water temperature in January: | 51.4°F |
| Maximum sea water temperature in January: | 44.2°F |
| Average sea water temperature in January: | 47.8°F |
| more information | |
14 days
forecast
forecast
| Etretat |
monthly
weather
weather
| Etretat |
Sea water temperature for the last 10 days:
| January 1 | 48.4°F | December 27 | 49.5°F |
| December 31 | 48.4°F | December 26 | 50.0°F |
| December 30 | 48.6°F | December 25 | 50.2°F |
| December 29 | 48.9°F | December 24 | 50.7°F |
| December 28 | 48.9°F | December 23 | 50.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Etretat?
Based on the data about daily sea water temperature for the last three years the warmest sea in Etretat was noticed in August, September and July.
Monthly Sea Temperatures in Etretat, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 67.6°F. The highest and lowest sea temperatures during the month were 68.4°F and 66.4°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 65.3°F. The highest and lowest sea temperatures during the month were 67.1°F and 63.0°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 65.8°F. The highest and lowest sea temperatures during the month were 67.3°F and 64.6°F.
current
weather
weather
| Etretat |
weather in
January
January
| Etretat |
Best time for vacation in Etretat
Etretat on a weather map
Places in France:
Name
°F
24 Hours Forecast
Etretat
Local time: 16:44
January 01, thursday
1800
45°F
SE
16 mph
16 mph
2100
43°F
SE
16 mph
16 mph
January 02, friday
0000
43°F
SE
16 mph
16 mph
0300
43°F
SE
13 mph
13 mph
0600
43°F
SE
17 mph
17 mph
0900
43°F
SE
21 mph
21 mph
1200
43°F
SE
20 mph
20 mph
1500
41°F
SE
17 mph
17 mph
