Measurements:
°C
°F
CURRENT WEATHER
17:27
Monte Carlo
56°F
S 2 mph
Feels like: 56°F
Precip: 100%
World Resorts Monaco Monte Carlo Weather

7 Day Weather Forecast

12.17
wed
DAY
56°F
NE 4 mph
precip
0%
NIGHT
54°F
S 4 mph
precip
0%
12.18
thu
DAY
58°F
W 4 mph
precip
0%
NIGHT
58°F
S 7 mph
precip
82%
12.19
fri
DAY
58°F
N 4 mph
precip
100%
NIGHT
58°F
SW 2 mph
precip
0%
12.20
sat
DAY
58°F
W 3 mph
precip
0%
NIGHT
58°F
W 4 mph
precip
100%
12.21
sun
DAY
60°F
W 12 mph
precip
100%
NIGHT
56°F
W 10 mph
precip
100%
12.22
mon
DAY
58°F
W 7 mph
precip
77%
NIGHT
56°F
SW 8 mph
precip
100%
12.23
tue
DAY
56°F
SW 13 mph
precip
100%
NIGHT
54°F
SW 13 mph
precip
100%

Monte Carlo Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Monte Carlo was 16.8°F. The maximum and minimum values were 16.6°F and 17.2°F respectively.

Monte Carlo on the Weather Map

Best Time to Visit Monte Carlo
The most sunny months:
July 27 days
August 26 days
June 24 days
The most warm months:
August 84.3 °F
July 83.5 °F
June 77.7 °F
Warmest sea temperature:
August 81.8 °F
July 80.4 °F
September 77.8 °F
The most cold months:
January 52.4 °F
February 53.3 °F
December 55.0 °F
The most rainy months:
November 4 days
March 3 days
January 3 days
The most windy months:
March 7 mph
April 7 mph
November 7 mph
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