12.08
wed
wed
Day
88°F
N 6 mph
Precip.
2%
2%
Night
79°F
S 7 mph
Precip.
3%
3%
13.08
thu
thu
Day
88°F
NE 6 mph
Precip.
1%
1%
Night
79°F
E 6 mph
Precip.
6%
6%
14.08
fri
fri
Day
88°F
NE 7 mph
Precip.
2%
2%
Night
79°F
S 4 mph
Precip.
12%
12%
15.08
sat
sat
Day
86°F
NE 6 mph
Precip.
2%
2%
Night
75°F
S 6 mph
Precip.
4%
4%
16.08
sun
sun
Day
84°F
N 5 mph
Precip.
3%
3%
Night
79°F
NE 2 mph
Precip.
6%
6%
17.08
mon
mon
Day
82°F
N 7 mph
Precip.
4%
4%
Night
79°F
W 2 mph
Precip.
6%
6%
18.08
tue
tue
Day
84°F
N 7 mph
Precip.
3%
3%
Night
81°F
S 4 mph
Precip.
4%
4%
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 78.8°F. The highest and lowest sea temperatures during the month were 80.8°F and 76.3°F.
Air temperature in Formia, °F
Precipitation total in Formia, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Formia
Formia on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Formia
Local time: 13:33
August 12, wednesday
1500
90°F
NE
9 mph
9 mph
1800
84°F
SE
12 mph
12 mph
2100
77°F
S
9 mph
9 mph
August 13, thursday
0000
79°F
S
7 mph
7 mph
0300
79°F
W
5 mph
5 mph
0600
79°F
S
8 mph
8 mph
0900
84°F
NW
1 mph
1 mph
1200
88°F
NE
6 mph
6 mph
