World Resorts Italy Nettuno Weather

Nettuno sea water temperature

Current sea water temperature:
+77.0°F
Minimum sea water temperature in October: 77.9°F
Maximum sea water temperature in October: 67.6°F
Average sea water temperature in October: 71.9°F

Sea water temperature for the last 10 days:

October 5 77.0°F September 30 77.9°F
October 4 77.4°F September 29 77.9°F
October 3 77.4°F September 28 77.9°F
October 2 77.5°F September 27 78.1°F
October 1 77.9°F September 26 78.3°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 80.3°F. The highest and lowest sea temperatures during the month were 83.3°F and 77.9°F.

Best time for vacation in Nettuno

Sunniest months:
July 29 days
August 27 days
June 26 days
Warmest months:
August 86.0 °F
July 85.1 °F
June 79.4 °F
Warmest sea temp:
August 79.5 °F
July 78.1 °F
September 76.7 °F
Coldest months:
January 54.6 °F
February 55.7 °F
December 57.2 °F
Rainiest months:
November 7 days
December 5 days
March 5 days
Windiest months:
February 9.0 mph
November 8.8 mph
January 8.7 mph

Nettuno on a weather map

Nettuno
+68°F
NW 4 mph
Feels like: +68°F
Precip.: 14%
Places in Italy:
Name
°F
+66°F
+70°F
+57°F
+61°F
+52°F
+68°F
+72°F
+59°F
+68°F
+59°F
+63°F
+50°F
+66°F
+63°F
24 Hours Forecast
Nettuno
Local time: 02:17
October 06, tuesday
0300
68°F
NW
4 mph
0600
68°F
NW
5 mph
0900
68°F
NW
6 mph
1200
68°F
W
11 mph
1500
63°F
W
12 mph
1800
63°F
W
11 mph
2100
61°F
W
9 mph
October 07, wednesday
0000
63°F
SW
7 mph
Units of measurement: °C / °F