Average sea water temperature in December:
+61.2°F
| Minimum sea water temperature in December: | 64.6°F |
| Maximum sea water temperature in December: | 57.7°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 61.9°F. The highest and lowest sea temperatures during the month were 63.0°F and 60.4°F.
sea water
temperature
temperature
| Monte Carlo |
monthly
weather
weather
| Monte Carlo |
current
weather
weather
| Monte Carlo |
14 days
forecast
forecast
| Monte Carlo |
Monthly sea water temperature in Monte Carlo, °F
Which Monaco resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Monaco | 61.9°F | 61.4°F |
| Monte Carlo | 61.9°F | 61.4°F |
| La Condamine | 61.9°F | 61.4°F |
| Fontvielle | 61.9°F | 61.4°F |
Best time for vacation in Monte Carlo
Monte Carlo on a weather map
24 Hours Forecast
Monte Carlo
Local time: 15:11
April 19, sunday
1800

63°F
W
5 mph
5 mph
2100

63°F
W
6 mph
6 mph
April 20, monday
0000

61°F
SW
5 mph
5 mph
0300

61°F
SW
0 mph
0 mph
0600

59°F
SE
3 mph
3 mph
0900

63°F
E
2 mph
2 mph
1200

63°F
NE
5 mph
5 mph
1500

61°F
NW
4 mph
4 mph

























