Current sea water temperature:
+52.0°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 4 | 52.0°F | November 29 | 52.9°F |
| December 3 | 52.0°F | November 28 | 53.8°F |
| December 2 | 52.5°F | November 27 | 53.8°F |
| December 1 | 52.3°F | November 26 | 54.1°F |
| November 30 | 52.7°F | November 25 | 54.7°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
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: 07:14
December 05, friday
0900
43°F
N
10 mph
10 mph
1200
46°F
N
14 mph
14 mph
1500
48°F
N
19 mph
19 mph
1800
45°F
N
26 mph
26 mph
2100
48°F
N
29 mph
29 mph
December 06, saturday
0000
50°F
NE
21 mph
21 mph
0300
52°F
NE
23 mph
23 mph
0600
50°F
NE
23 mph
23 mph
