Measurements:
°C
°F
CURRENT WEATHER
06:05
Nettuno
66°F
W 5 mph
Feels like: 66°F
Precip: 53%
World Resorts Italy Nettuno Weather

7 Day Weather Forecast

10.04
sun
DAY
80°F
NE 6 mph
precip
17%
NIGHT
70°F
SE 4 mph
precip
5%
10.05
mon
DAY
80°F
E 7 mph
precip
10%
NIGHT
72°F
E 1 mph
precip
13%
10.06
tue
DAY
76°F
NW 7 mph
precip
11%
NIGHT
68°F
W 7 mph
precip
12%
10.07
wed
DAY
74°F
NW 16 mph
precip
31%
NIGHT
72°F
NW 9 mph
precip
76%
10.08
thu
DAY
78°F
NW 15 mph
precip
60%
NIGHT
70°F
W 4 mph
precip
13%
10.09
fri
DAY
78°F
NE 10 mph
precip
44%
NIGHT
68°F
N 2 mph
precip
7%
10.10
sat
DAY
76°F
N 3 mph
precip
6%
NIGHT
68°F
SW 4 mph
precip
8%

Nettuno Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Nettuno was 21.6°F. The maximum and minimum values were 19.8°F and 23.9°F respectively.

Nettuno on the Weather Map

Best Time to Visit Nettuno
The most sunny months:
July 29 days
August 27 days
June 26 days
The most warm months:
August 90.0 °F
July 89.0 °F
June 82.6 °F
Warmest sea temperature:
August 82.8 °F
July 81.2 °F
September 79.6 °F
The most cold months:
January 55.1 °F
February 56.3 °F
December 58.0 °F
The most rainy months:
November 7 days
December 5 days
March 5 days
The most windy months:
February 9 mph
November 9 mph
January 8 mph
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