Current Sea Water Temperature:
+59.6°F
| Maximum Sea Water Temperature in March: | 60.0°F |
| Minimum Sea Water Temperature in March: | 55.0°F |
| Average water temperature in March: | 57.4°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| March 29 | 59.6°F | March 24 | 59.4°F |
| March 28 | 59.8°F | March 23 | 59.4°F |
| March 27 | 59.8°F | March 22 | 59.4°F |
| March 26 | 59.6°F | March 21 | 59.8°F |
| March 25 | 59.6°F | March 20 | 59.8°F |
When is the Warmest Sea for Portofino?
According to our data for the last three years for Portofino 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 2025 for Portofino was 82.7°F. The maximum and minimum values were 80.6°F and 85.0°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2025 for Portofino was 82.2°F. The maximum and minimum values were 79.8°F and 85.8°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Portofino was 78.7°F. The maximum and minimum values were 75.8°F and 80.8°F respectively.
Italy Resorts:
NAME
F°
| Amalfi |  |
+54 |
| Bari |  |
+50 |
| Cagliari |  |
+52 |
| Catania | |
+56 |
| Florence | |
+48 |
| Genoa | |
+52 |
| Lido di Jesolo | |
+48 |
| Naples | |
+54 |
| Palermo | |
+54 |
| Reggio di Calabria | |
+54 |
| Rimini | |
+50 |
| Rome | |
+50 |
| Sicily | |
+50 |
| Tropea | |
+52 |
| Venice | |
+48 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Portofino
Local time: 09:12
30 mar, monday
| 1200 |  |
58°F | N 4 mph |
| 1500 | |
58°F | NE 3 mph |
| 1800 |  |
56°F | N 1 mph |
| 2100 |  |
52°F | S 4 mph |
31 mar, tuesday
| 0000 | |
50°F | S 7 mph |
| 0300 | |
50°F | S 9 mph |
| 0600 | |
48°F | S 11 mph |
| 0900 | |
52°F | S 9 mph |