Measurements:
°C
°F
Nettuno
80°F
SE 8 mph
Feels like: 82°F
Precip: 5%
World Resorts Italy Nettuno Weather

7 Day Weather Forecast

06.19
fri
DAY
88°F
NE 8 mph
precip
2%
NIGHT
80°F
SE 8 mph
precip
5%
06.20
sat
DAY
88°F
N 9 mph
precip
2%
NIGHT
80°F
SE 8 mph
precip
5%
06.21
sun
DAY
90°F
E 10 mph
precip
1%
NIGHT
76°F
SE 9 mph
precip
6%
06.22
mon
DAY
88°F
N 12 mph
precip
3%
NIGHT
80°F
SW 1 mph
precip
4%
06.23
tue
DAY
88°F
N 12 mph
precip
3%
NIGHT
78°F
NW 2 mph
precip
9%
06.24
wed
DAY
88°F
NE 9 mph
precip
2%
NIGHT
78°F
NW 2 mph
precip
6%
06.25
thu
DAY
90°F
E 9 mph
precip
2%
NIGHT
80°F
SE 7 mph
precip
4%

Nettuno Sea Water Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Nettuno was 22.7°F. The maximum and minimum values were 22.0°F and 24.0°F respectively.

Nettuno on the Weather Map

Best Time to Visit Nettuno
The most sunny months:
July 28 days
August 27 days
June 25 days
The most warm months:
August 89.8 °F
July 88.9 °F
June 82.5 °F
Warmest sea temperature:
August 82.4 °F
July 81.0 °F
September 79.4 °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