Current sea water temperature:
+80.4°F
| Minimum sea water temperature in September: | 83.3°F |
| Maximum sea water temperature in September: | 71.6°F |
| Average sea water temperature in September: | 76.6°F |
| more information | |
14 days
forecast
forecast
| Nettuno |
monthly
weather
weather
| Nettuno |
Sea water temperature for the last 10 days:
| September 15 | 80.4°F | September 10 | 81.9°F |
| September 14 | 81.0°F | September 9 | 81.5°F |
| September 13 | 81.3°F | September 8 | 81.5°F |
| September 12 | 81.7°F | September 7 | 81.7°F |
| September 11 | 82.0°F | September 6 | 81.7°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:
2026
2025
2024
The average sea water temperature in August of 2026 was 84.4°F. The highest and lowest sea temperatures during the month were 85.3°F and 83.7°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 81.5°F. The highest and lowest sea temperatures during the month were 84.9°F and 77.0°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 81.6°F. The highest and lowest sea temperatures during the month were 83.3°F and 80.4°F.
current
weather
weather
| Nettuno |
weather in
September
September
| Nettuno |
Best time for vacation in Nettuno
Nettuno on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Nettuno
Local time: 22:13
September 16, wednesday
0000
72°F
S
2 mph
2 mph
0300
70°F
W
6 mph
6 mph
0600
70°F
W
6 mph
6 mph
0900
75°F
NW
6 mph
6 mph
1200
81°F
N
7 mph
7 mph
1500
82°F
NE
10 mph
10 mph
1800
79°F
E
9 mph
9 mph
2100
73°F
SE
4 mph
4 mph
