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 62.2°F. The highest and lowest sea temperatures during the month were 63.0°F and 61.7°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 | 62.2°F | 61.4°F |
| Monte Carlo | 62.2°F | 61.4°F |
| La Condamine | 62.2°F | 61.4°F |
| Fontvielle | 62.2°F | 61.4°F |
Best time for vacation in Monte Carlo
Monte Carlo on a weather map
24 Hours Forecast
Monte Carlo
Local time: 15:58
December 25, thursday
1800

54°F
SW
14 mph
14 mph
2100

52°F
SW
13 mph
13 mph
December 26, friday
0000

50°F
S
17 mph
17 mph
0300

50°F
S
15 mph
15 mph
0600

50°F
S
13 mph
13 mph
0900

52°F
S
12 mph
12 mph
1200

57°F
SW
8 mph
8 mph
1500

59°F
W
12 mph
12 mph

























