12.17
wed
wed
DAY

56°F
NE 4 mph
precip
0%
0%
NIGHT

54°F
S 4 mph
precip
0%
0%
12.18
thu
thu
DAY

58°F
W 4 mph
precip
0%
0%
NIGHT

58°F
S 7 mph
precip
82%
82%
12.19
fri
fri
DAY

58°F
N 4 mph
precip
100%
100%
NIGHT

58°F
SW 2 mph
precip
0%
0%
12.20
sat
sat
DAY

58°F
W 3 mph
precip
0%
0%
NIGHT

58°F
W 4 mph
precip
100%
100%
12.21
sun
sun
DAY

60°F
W 12 mph
precip
100%
100%
NIGHT

56°F
W 10 mph
precip
100%
100%
12.22
mon
mon
DAY

58°F
W 7 mph
precip
77%
77%
NIGHT

56°F
SW 8 mph
precip
100%
100%
12.23
tue
tue
DAY

56°F
SW 13 mph
precip
100%
100%
NIGHT

54°F
SW 13 mph
precip
100%
100%
12.24
wed
wed
DAY

54°F
W 9 mph
precip
100%
100%
NIGHT

52°F
SW 7 mph
precip
100%
100%
12.25
thu
thu
DAY

50°F
SE 3 mph
precip
100%
100%
NIGHT

52°F
SE 3 mph
precip
64%
64%
12.26
fri
fri
DAY

52°F
W 9 mph
precip
100%
100%
NIGHT

50°F
S 6 mph
precip
0%
0%
12.27
sat
sat
DAY

54°F
N 3 mph
precip
0%
0%
NIGHT

50°F
S 7 mph
precip
0%
0%
12.28
sun
sun
DAY

52°F
W 3 mph
precip
0%
0%
NIGHT

46°F
SW 6 mph
precip
0%
0%
12.29
mon
mon
DAY

46°F
NW 4 mph
precip
0%
0%
NIGHT

44°F
SE 4 mph
precip
0%
0%
12.30
tue
tue
DAY

48°F
E 2 mph
precip
0%
0%
NIGHT

46°F
W 6 mph
precip
75%
75%
Sea water
temperature
temperature
| Monte Carlo |
Weather in
December
December
| Monte Carlo |
7 day weather
forecast
forecast
| Monte Carlo |
10 day weather
forecast
forecast
| Monte Carlo |
14 day weather
forecast
forecast
| Monte Carlo |
Monthly weather
averages
averages
| Monte Carlo |
Current Weather
Conditions
Conditions
| Monte Carlo |
When is the Best
Time to Visit?
Time to Visit?
| Monte Carlo |
Monte Carlo Sea Water Temperature in December, °F
The average sea surface temperature in December 2025 for Monte Carlo was 63.7°F. The maximum and minimum values were 63.2°F and 64.4°F respectively.
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Monte Carlo
Local time: 15:41
17 dec, wednesday
| 1800 | ![]() |
56°F | S 2 mph |
| 2100 | ![]() |
56°F | S 5 mph |
18 dec, thursday
| 0000 | ![]() |
54°F | S 4 mph |
| 0300 | ![]() |
54°F | S 6 mph |
| 0600 | ![]() |
54°F | S 6 mph |
| 0900 | ![]() |
54°F | S 6 mph |
| 1200 | ![]() |
58°F | W 4 mph |
| 1500 | ![]() |
60°F | W 6 mph |


























