Current sea water temperature:
+50.5°F
| Minimum sea water temperature in December: | 53.8°F |
| Maximum sea water temperature in December: | 45.9°F |
| Average sea water temperature in December: | 49.7°F |
| more information | |
14 days
forecast
forecast
| Deauville |
monthly
weather
weather
| Deauville |
Sea water temperature for the last 10 days:
| December 18 | 50.5°F | December 13 | 50.2°F |
| December 17 | 50.5°F | December 12 | 50.0°F |
| December 16 | 50.9°F | December 11 | 49.8°F |
| December 15 | 50.5°F | December 10 | 50.7°F |
| December 14 | 49.1°F | December 9 | 50.5°F |
Monthly sea water temperature, °F
When is the warmest sea in Deauville?
Based on the data about daily sea water temperature for the last three years the warmest sea in Deauville was noticed in August, July and September.
Monthly Sea Temperatures in Deauville, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 68.9°F. The highest and lowest sea temperatures during the month were 70.3°F and 67.6°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 68.2°F. The highest and lowest sea temperatures during the month were 69.4°F and 66.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 65.0°F. The highest and lowest sea temperatures during the month were 67.5°F and 62.2°F.
current
weather
weather
| Deauville |
weather in
December
December
| Deauville |
Best time for vacation in Deauville
Deauville on a weather map
Places in France:
Name
°F
24 Hours Forecast
Deauville
Local time: 21:03
December 19, friday
0000
54°F
NE
14 mph
14 mph
0300
52°F
SE
12 mph
12 mph
0600
50°F
SE
7 mph
7 mph
0900
50°F
E
7 mph
7 mph
1200
50°F
E
8 mph
8 mph
1500
50°F
E
7 mph
7 mph
1800
48°F
NE
7 mph
7 mph
2100
46°F
NE
7 mph
7 mph
