Current Sea Water Temperature:
+50.8°F
| Maximum Sea Water Temperature in December: | 55.6°F |
| Minimum Sea Water Temperature in December: | 47.8°F |
| Average water temperature in December: | 51.1°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| December 16 | 50.8°F | December 11 | 51.6°F |
| December 15 | 51.2°F | December 10 | 51.8°F |
| December 14 | 51.8°F | December 09 | 51.4°F |
| December 13 | 50.6°F | December 08 | 51.6°F |
| December 12 | 51.4°F | December 07 | 51.6°F |
When is the Warmest Sea for Etretat?
According to our data for the last three years for Etretat the highest average sea water temperature was in August, September and July.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Etretat was 69.6°F. The maximum and minimum values were 68.2°F and 70.4°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Etretat was 67.0°F. The maximum and minimum values were 64.4°F and 69.0°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2025 for Etretat was 67.6°F. The maximum and minimum values were 66.2°F and 69.2°F respectively.
France Resorts:
NAME
F°
| Annecy |  |
+36 |
| Antibes |  |
+52 |
| Biarritz | |
+54 |
| Bordeaux | |
+48 |
| Cannes | |
+54 |
| Chamonix | |
+26 |
| Corsica | |
+56 |
| Etretat | |
+50 |
| Marseilles | |
+54 |
| Menton | |
+54 |
| Montpellier |  |
+54 |
| Nice | |
+50 |
| Paris | |
+50 |
| Saint-Tropez | |
+54 |
| Toulouse | |
+48 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Etretat
Local time: 03:58
17 dec, wednesday
| 0600 |  |
50°F | E 7 mph |
| 0900 |  |
46°F | NE 7 mph |
| 1200 | |
48°F | NE 10 mph |
| 1500 | |
50°F | N 11 mph |
| 1800 | |
48°F | N 15 mph |
| 2100 |  |
48°F | N 17 mph |
18 dec, thursday
| 0000 | |
50°F | N 21 mph |
| 0300 |  |
50°F | N 23 mph |