Current Sea Water Temperature:
+59.8°F
| Maximum Sea Water Temperature in February: | 60.2°F |
| Minimum Sea Water Temperature in February: | 56.6°F |
| Average water temperature in February: | 58.5°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| February 18 | 59.8°F | February 13 | 58.6°F |
| February 17 | 59.4°F | February 12 | 59.6°F |
| February 16 | 59.8°F | February 11 | 58.8°F |
| February 15 | 58.8°F | February 10 | 59.4°F |
| February 14 | 59.2°F | February 09 | 58.8°F |
When is the Warmest Sea for Nettuno?
According to our data for the last three years for Nettuno 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 Nettuno was 80.8°F. The maximum and minimum values were 75.4°F and 83.4°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2025 for Nettuno was 81.5°F. The maximum and minimum values were 76.4°F and 85.4°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Nettuno was 80.2°F. The maximum and minimum values were 78.0°F and 81.4°F respectively.
Italy Resorts:
NAME
F°
| Amalfi |  |
+52 |
| Bari | |
+50 |
| Cagliari |  |
+54 |
| Catania | |
+54 |
| Florence | |
+46 |
| Genoa |  |
+46 |
| Lido di Jesolo | |
+42 |
| Naples | |
+52 |
| Palermo | |
+54 |
| Reggio di Calabria | |
+54 |
| Rimini | |
+48 |
| Rome | |
+48 |
| Sicily | |
+46 |
| Tropea |  |
+52 |
| Venice | |
+42 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Nettuno
Local time: 08:37
18 feb, wednesday
| 0900 |  |
52°F | NW 6 mph |
| 1200 |  |
56°F | N 13 mph |
| 1500 |  |
56°F | NE 12 mph |
| 1800 | |
54°F | NE 4 mph |
| 2100 | |
52°F | NW 3 mph |
19 feb, thursday
| 0000 | |
54°F | NW 6 mph |
| 0300 | |
52°F | NW 10 mph |
| 0600 | |
56°F | N 16 mph |