Current sea water temperature:
+82.0°F
| Minimum sea water temperature in July: | 83.8°F |
| Maximum sea water temperature in July: | 70.5°F |
| Average sea water temperature in July: | 77.9°F |
| more information | |
14 days
forecast
forecast
| Nettuno |
monthly
weather
weather
| Nettuno |
Sea water temperature for the last 10 days:
| July 16 | 82.0°F | July 11 | 80.8°F |
| July 15 | 82.2°F | July 10 | 79.9°F |
| July 14 | 81.0°F | July 9 | 79.3°F |
| July 13 | 81.5°F | July 8 | 78.3°F |
| July 12 | 80.8°F | July 7 | 78.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Nettuno?
Based on the data about daily sea water temperature for the last three years the warmest sea in Nettuno was noticed in August, July and September.
Monthly Sea Temperatures in Nettuno, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 77.7°F. The highest and lowest sea temperatures during the month were 80.1°F and 72.9°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 79.3°F. The highest and lowest sea temperatures during the month were 82.2°F and 77.0°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 77.2°F. The highest and lowest sea temperatures during the month were 78.3°F and 75.2°F.
current
weather
weather
| Nettuno |
weather in
July
July
| Nettuno |
Best time for vacation in Nettuno
Nettuno on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Nettuno
Local time: 08:37
July 17, friday
0900

84°F
NW
9 mph
9 mph
1200

88°F
N
12 mph
12 mph
1500

88°F
N
11 mph
11 mph
1800

86°F
NE
8 mph
8 mph
2100

79°F
E
4 mph
4 mph
July 18, saturday
0000

77°F
N
1 mph
1 mph
0300

77°F
NW
2 mph
2 mph
0600

75°F
NW
2 mph
2 mph


























