World Resorts Italy Formia Weather

Formia 14 Days Forecast

24.12
wed
Day
50°F
N 24 mph
Precip.
100%
Night
48°F
W 14 mph
Precip.
100%
25.12
thu
Day
55°F
W 13 mph
Precip.
100%
Night
50°F
SW 8 mph
Precip.
0%
26.12
fri
Day
54°F
SW 7 mph
Precip.
0%
Night
50°F
SW 6 mph
Precip.
0%
27.12
sat
Day
52°F
SW 2 mph
Precip.
0%
Night
46°F
SW 5 mph
Precip.
0%
28.12
sun
Day
52°F
N 2 mph
Precip.
0%
Night
45°F
SW 6 mph
Precip.
0%
29.12
mon
Day
46°F
S 6 mph
Precip.
0%
Night
52°F
SE 6 mph
Precip.
100%
30.12
tue
Day
55°F
N 2 mph
Precip.
100%
Night
54°F
E 7 mph
Precip.
100%
31.12
wed
Day
54°F
SE 4 mph
Precip.
100%
Night
52°F
NW 5 mph
Precip.
100%
01.01
thu
Day
41°F
SW 14 mph
Precip.
100%
Night
37°F
SW 7 mph
Precip.
0%
02.01
fri
Day
37°F
NE 13 mph
Precip.
0%
Night
34°F
NW 14 mph
Precip.
0%
03.01
sat
Day
37°F
S 9 mph
Precip.
0%
Night
34°F
NE 6 mph
Precip.
0%
04.01
sun
Day
43°F
W 2 mph
Precip.
0%
Night
43°F
SW 6 mph
Precip.
0%
05.01
mon
Day
48°F
N 3 mph
Precip.
0%
Night
45°F
SW 4 mph
Precip.
0%
06.01
tue
Day
50°F
W 6 mph
Precip.
0%
Night
50°F
W 7 mph
Precip.
0%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 61.6°F. The highest and lowest sea temperatures during the month were 63.0°F and 59.9°F.

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 59.2°F. The highest and lowest sea temperatures during the month were 60.6°F and 57.4°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

Sunniest months:
July 28 days
August 27 days
June 25 days
Warmest months:
August 85.2 °F
July 84.7 °F
June 78.4 °F
Warmest sea temp:
August 79.7 °F
July 78.5 °F
September 76.6 °F
Coldest months:
January 53.0 °F
February 54.2 °F
December 55.7 °F
Rainiest months:
November 7 days
January 6 days
December 5 days
Windiest months:
March 7.4 mph
January 7.2 mph
February 7.1 mph

Formia on a weather map

Formia
+54°F
N 22 mph
Feels like: +48°F
Precip.: 100%
Places in Italy:
Name
°F
+48°F
+54°F
+46°F
+48°F
+48°F
+50°F
+55°F
+50°F
+50°F
+52°F
+41°F
+41°F
+48°F
+48°F
24 Hours Forecast
Formia
Local time: 05:09
December 24, wednesday
0600
54°F
N
22 mph
0900
52°F
N
19 mph
1200
50°F
N
24 mph
1500
50°F
N
12 mph
1800
50°F
NW
14 mph
2100
46°F
W
14 mph
December 25, thursday
0000
48°F
W
14 mph
0300
54°F
N
17 mph
Units of measurement: °C / °F