Current Sea Water Temperature:
+87.0°F
| Maximum Sea Water Temperature in August: | 88.6°F |
| Minimum Sea Water Temperature in August: | 78.4°F |
| Average water temperature in August: | 83.3°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| August 29 | 87.0°F | August 24 | 85.6°F |
| August 28 | 85.6°F | August 23 | 86.4°F |
| August 27 | 84.6°F | August 22 | 86.4°F |
| August 26 | 85.2°F | August 21 | 87.0°F |
| August 25 | 85.0°F | August 20 | 86.8°F |
When is the Warmest Sea for Serravalle?
According to our data for the last three years for Serravalle the highest average sea water temperature was in August, July and September.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2026 for Serravalle was 86.8°F. The maximum and minimum values were 84.6°F and 88.2°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Serravalle was 84.6°F. The maximum and minimum values were 82.2°F and 86.8°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Serravalle was 77.9°F. The maximum and minimum values were 73.8°F and 80.4°F respectively.
San Marino Resorts:
NAME
F°
| Acquaviva |  |
+74 |
| Borgo Maggiore | |
+74 |
| Chiesanuova | |
+74 |
| Domagnano | |
+74 |
| Faetano | |
+74 |
| Fiorentino | |
+74 |
| Mentegiardino | |
+74 |
| San Marino | |
+74 |
| Serravalle | |
+74 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Serravalle
Local time: 03:56
30 aug, sunday
| 0600 |  |
72°F | NE 4 mph |
| 0900 |  |
82°F | S 2 mph |
| 1200 | |
90°F | SW 6 mph |
| 1500 | |
92°F | SW 11 mph |
| 1800 | |
86°F | W 9 mph |
| 2100 | |
80°F | N 3 mph |
31 aug, monday
| 0000 | |
76°F | NE 4 mph |
| 0300 | |
76°F | NE 3 mph |