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.
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| Monte Carlo |
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14 days
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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: 15:29
May 30, saturday
1800

73°F
NE
5 mph
5 mph
2100

72°F
E
3 mph
3 mph
May 31, sunday
0000

70°F
E
3 mph
3 mph
0300

70°F
SW
2 mph
2 mph
0600

70°F
SW
6 mph
6 mph
0900

72°F
W
7 mph
7 mph
1200

72°F
NW
6 mph
6 mph
1500

72°F
NW
6 mph
6 mph

























