Current sea water temperature:
+51.6°F
| Minimum sea water temperature in December: | 55.0°F |
| Maximum sea water temperature in December: | 48.0°F |
| Average sea water temperature in December: | 51.0°F |
| more information | |
14 days
forecast
forecast
| Etretat |
monthly
weather
weather
| Etretat |
Sea water temperature for the last 10 days:
| December 14 | 51.6°F | December 9 | 51.3°F |
| December 13 | 50.5°F | December 8 | 51.4°F |
| December 12 | 51.3°F | December 7 | 51.4°F |
| December 11 | 51.4°F | December 6 | 51.3°F |
| December 10 | 51.6°F | December 5 | 51.8°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
December
December
| Etretat |
Best time for vacation in Etretat
Etretat on a weather map
Places in France:
Name
°F
24 Hours Forecast
Etretat
Local time: 07:53
December 15, monday
0900
45°F
N
14 mph
14 mph
1200
50°F
N
16 mph
16 mph
1500
52°F
N
15 mph
15 mph
1800
50°F
NW
12 mph
12 mph
2100
52°F
NW
16 mph
16 mph
December 16, tuesday
0000
52°F
N
15 mph
15 mph
0300
52°F
N
14 mph
14 mph
0600
50°F
N
13 mph
13 mph
