Measurements:
°C
°F
Nettuno
58°F
E 9 mph
Feels like: 56°F
Precip: 0%
World Resorts Italy Nettuno Weather

7 Day Weather Forecast

03.30
mon
DAY
60°F
NE 5 mph
precip
0%
NIGHT
54°F
SE 6 mph
precip
0%
03.31
tue
DAY
60°F
SW 9 mph
precip
100%
NIGHT
48°F
S 16 mph
precip
0%
04.01
wed
DAY
54°F
S 28 mph
precip
0%
NIGHT
44°F
S 22 mph
precip
0%
04.02
thu
DAY
58°F
S 11 mph
precip
0%
NIGHT
50°F
SW 7 mph
precip
0%
04.03
fri
DAY
60°F
W 3 mph
precip
0%
NIGHT
54°F
N 6 mph
precip
100%
04.04
sat
DAY
60°F
NW 14 mph
precip
49%
NIGHT
54°F
W 6 mph
precip
0%
04.05
sun
DAY
62°F
NW 9 mph
precip
0%
NIGHT
56°F
W 9 mph
precip
0%

Nettuno Sea Water Temperature in March, °F

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Nettuno was 14.9°F. The maximum and minimum values were 14.5°F and 15.2°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