Average sea water temperature in October:
+67.0°F
| Minimum sea water temperature in October: | 73.6°F |
| Maximum sea water temperature in October: | 59.7°F |
Daily sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 66.6°F. The highest and lowest sea temperatures during the month were 71.2°F and 64.0°F.
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| Serravalle |
monthly
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| Serravalle |
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| Serravalle |
14 days
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| Serravalle |
Monthly sea water temperature in Serravalle, °F
Which San Marino resorts have warmest sea in October?
| Place name | October 2025 | October 2024 |
|---|---|---|
| Borgo Maggiore | 66.6°F | 66.7°F |
| Chiesanuova | 66.6°F | 66.7°F |
| Acquaviva | 66.6°F | 66.7°F |
| Serravalle | 66.6°F | 66.7°F |
| San Marino | 66.6°F | 66.7°F |
| Faetano | 66.6°F | 66.7°F |
| Domagnano | 66.6°F | 66.7°F |
| Fiorentino | 66.6°F | 66.7°F |
| Mentegiardino | 66.6°F | 66.7°F |
Best time for vacation in Serravalle
Serravalle on a weather map
Places in San Marino:
Name
°F
24 Hours Forecast
Serravalle
Local time: 08:42
January 01, thursday
0900

39°F
NE
4 mph
4 mph
1200

43°F
NW
2 mph
2 mph
1500

45°F
N
8 mph
8 mph
1800

43°F
N
14 mph
14 mph
2100

43°F
N
12 mph
12 mph
January 02, friday
0000

45°F
N
9 mph
9 mph
0300

45°F
N
7 mph
7 mph
0600

46°F
N
12 mph
12 mph

























