Measurements:
°C
°F
CURRENT WEATHER
14:39
Formia
70°F
W 14 mph
Feels like: 70°F
Precip: 77%
World Resorts Italy Formia Weather

7 Day Weather Forecast

10.06
tue
DAY
70°F
SW 12 mph
precip
27%
NIGHT
66°F
W 14 mph
precip
82%
10.07
wed
DAY
72°F
W 15 mph
precip
20%
NIGHT
72°F
W 9 mph
precip
25%
10.08
thu
DAY
76°F
NW 5 mph
precip
68%
NIGHT
74°F
N 8 mph
precip
75%
10.09
fri
DAY
70°F
N 5 mph
precip
71%
NIGHT
66°F
S 6 mph
precip
8%
10.10
sat
DAY
70°F
W 10 mph
precip
36%
NIGHT
68°F
SW 2 mph
precip
5%
10.11
sun
DAY
70°F
NW 5 mph
precip
6%
NIGHT
70°F
S 4 mph
precip
6%
10.12
mon
DAY
70°F
NW 6 mph
precip
9%
NIGHT
70°F
SW 5 mph
precip
28%

Formia Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Formia was 21.9°F. The maximum and minimum values were 20.2°F and 24.4°F respectively.

Formia on the Weather Map

Best Time to Visit Formia
The most sunny months:
July 28 days
August 27 days
June 25 days
The most warm months:
August 89.0 °F
July 88.4 °F
June 81.5 °F
Warmest sea temperature:
August 83.3 °F
July 81.9 °F
September 79.8 °F
The most cold months:
January 53.3 °F
February 54.8 °F
December 56.4 °F
The most rainy months:
November 7 days
January 6 days
December 5 days
The most windy months:
March 7 mph
January 7 mph
February 7 mph
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