18.05
mon
mon
Day
64°F
SW 7 mph
Precip.
86%
86%
Night
57°F
NE 8 mph
Precip.
0%
0%
19.05
tue
tue
Day
68°F
SE 6 mph
Precip.
0%
0%
Night
59°F
NE 6 mph
Precip.
0%
0%
20.05
wed
wed
Day
66°F
S 9 mph
Precip.
66%
66%
Night
61°F
NE 4 mph
Precip.
0%
0%
21.05
thu
thu
Day
68°F
SW 5 mph
Precip.
0%
0%
Night
63°F
E 2 mph
Precip.
0%
0%
22.05
fri
fri
Day
70°F
SW 7 mph
Precip.
0%
0%
Night
64°F
E 4 mph
Precip.
0%
0%
23.05
sat
sat
Day
70°F
SW 5 mph
Precip.
0%
0%
Night
64°F
NE 5 mph
Precip.
0%
0%
24.05
sun
sun
Day
72°F
NE 7 mph
Precip.
0%
0%
Night
64°F
NE 5 mph
Precip.
0%
0%
sea water
temperature
temperature
| Serravalle |
monthly
weather
weather
| Serravalle |
current
weather
weather
| Serravalle |
14 days
forecast
forecast
| Serravalle |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 62.8°F. The highest and lowest sea temperatures during the month were 64.4°F and 60.6°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 74.8°F. The highest and lowest sea temperatures during the month were 81.3°F and 67.6°F.
Air temperature in Serravalle, °F
Precipitation total in Serravalle, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Serravalle
Serravalle on a weather map
Places in San Marino:
Name
°F
24 Hours Forecast
Serravalle
Local time: 13:53
May 18, monday
1500
64°F
W
9 mph
9 mph
1800
64°F
W
8 mph
8 mph
2100
61°F
NE
6 mph
6 mph
May 19, tuesday
0000
57°F
NE
8 mph
8 mph
0300
55°F
NE
6 mph
6 mph
0600
57°F
NE
5 mph
5 mph
0900
63°F
NE
6 mph
6 mph
1200
68°F
SE
6 mph
6 mph
