Current sea water temperature:
+59.7°F
| Minimum sea water temperature in January: | 61.2°F |
| Maximum sea water temperature in January: | 55.4°F |
| Average sea water temperature in January: | 58.2°F |
| more information | |
14 days
forecast
forecast
| Monte Carlo |
monthly
weather
weather
| Monte Carlo |
Sea water temperature for the last 10 days:
| January 5 | 59.7°F | December 31 | 60.4°F |
| January 4 | 60.1°F | December 30 | 60.6°F |
| January 3 | 60.1°F | December 29 | 60.8°F |
| January 2 | 60.1°F | December 28 | 61.0°F |
| January 1 | 60.3°F | December 27 | 60.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Monte Carlo?
Based on the data about daily sea water temperature for the last three years the warmest sea in Monte Carlo was noticed in August, July and September.
Monthly Sea Temperatures in Monte Carlo, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 79.1°F. The highest and lowest sea temperatures during the month were 80.6°F and 76.8°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 79.1°F. The highest and lowest sea temperatures during the month were 83.3°F and 76.8°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 75.7°F. The highest and lowest sea temperatures during the month were 77.4°F and 73.2°F.
current
weather
weather
| Monte Carlo |
weather in
January
January
| Monte Carlo |
Best time for vacation in Monte Carlo
Monte Carlo on a weather map
24 Hours Forecast
Monte Carlo
Local time: 04:15
January 06, tuesday
0600
45°F
S
4 mph
4 mph
0900
45°F
S
6 mph
6 mph
1200
48°F
N
2 mph
2 mph
1500
50°F
NW
3 mph
3 mph
1800
48°F
SW
3 mph
3 mph
2100
46°F
S
7 mph
7 mph
January 07, wednesday
0000
45°F
S
4 mph
4 mph
0300
45°F
S
8 mph
8 mph
