28.04
tue
tue
Day
63°F
NW 6 mph
Precip.
62%
62%
Night
63°F
SW 5 mph
Precip.
0%
0%
29.04
wed
wed
Day
64°F
W 12 mph
Precip.
0%
0%
Night
63°F
SW 3 mph
Precip.
0%
0%
30.04
thu
thu
Day
64°F
NW 10 mph
Precip.
0%
0%
Night
61°F
S 7 mph
Precip.
0%
0%
01.05
fri
fri
Day
61°F
W 11 mph
Precip.
0%
0%
Night
63°F
S 3 mph
Precip.
0%
0%
02.05
sat
sat
Day
63°F
N 6 mph
Precip.
0%
0%
Night
63°F
E 4 mph
Precip.
0%
0%
03.05
sun
sun
Day
63°F
N 6 mph
Precip.
0%
0%
Night
63°F
N 3 mph
Precip.
0%
0%
04.05
mon
mon
Day
63°F
N 4 mph
Precip.
25%
25%
Night
61°F
SW 4 mph
Precip.
0%
0%
sea water
temperature
temperature
| Monte Carlo |
monthly
weather
weather
| Monte Carlo |
current
weather
weather
| Monte Carlo |
14 days
forecast
forecast
| Monte Carlo |
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 61.7°F. The highest and lowest sea temperatures during the month were 64.9°F and 58.6°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 66.5°F. The highest and lowest sea temperatures during the month were 70.2°F and 63.9°F.
Air temperature in Monte Carlo, °F
Precipitation total in Monte Carlo, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Monte Carlo
Monte Carlo on a weather map
24 Hours Forecast
Monte Carlo
Local time: 10:30
April 28, tuesday
1200
63°F
NW
6 mph
6 mph
1500
63°F
NW
6 mph
6 mph
1800
63°F
W
4 mph
4 mph
2100
63°F
SW
4 mph
4 mph
April 29, wednesday
0000
63°F
SW
5 mph
5 mph
0300
61°F
S
5 mph
5 mph
0600
59°F
S
6 mph
6 mph
0900
64°F
W
6 mph
6 mph
