World Resorts Italy Formia Weather

Formia 14 Days Forecast

19.12
fri
Day
61°F
NE 0 mph
Precip.
0%
Night
55°F
SW 5 mph
Precip.
0%
20.12
sat
Day
59°F
N 2 mph
Precip.
0%
Night
54°F
SW 4 mph
Precip.
0%
21.12
sun
Day
59°F
W 5 mph
Precip.
0%
Night
54°F
SW 6 mph
Precip.
0%
22.12
mon
Day
57°F
NW 11 mph
Precip.
0%
Night
55°F
W 9 mph
Precip.
100%
23.12
tue
Day
52°F
SW 5 mph
Precip.
100%
Night
52°F
W 6 mph
Precip.
74%
24.12
wed
Day
55°F
NW 9 mph
Precip.
0%
Night
54°F
W 10 mph
Precip.
63%
25.12
thu
Day
50°F
W 14 mph
Precip.
100%
Night
52°F
W 12 mph
Precip.
100%
26.12
fri
Day
54°F
W 11 mph
Precip.
55%
Night
50°F
SW 7 mph
Precip.
20%
27.12
sat
Day
48°F
W 6 mph
Precip.
100%
Night
48°F
SW 6 mph
Precip.
23%
28.12
sun
Day
54°F
W 7 mph
Precip.
0%
Night
48°F
SW 7 mph
Precip.
0%
29.12
mon
Day
54°F
SW 4 mph
Precip.
0%
Night
48°F
SW 7 mph
Precip.
0%
30.12
tue
Day
52°F
SW 5 mph
Precip.
0%
Night
50°F
S 7 mph
Precip.
0%
31.12
wed
Day
52°F
NE 2 mph
Precip.
0%
Night
50°F
W 10 mph
Precip.
100%
01.01
thu
Day
48°F
W 9 mph
Precip.
100%
Night
48°F
W 9 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

Current weather
02:56
Formia
+55°F
SW 4 mph
Feels like: +55°F
Precip.: 0%
Places in Italy:
Name
°F
Amalfi
+54°F
Bari
+55°F
Venice
+48°F
Genoa
+48°F
Cagliari
+59°F
Catania
+57°F
Naples
+57°F
Palermo
+55°F
Reggio di Calabria
+55°F
Rome
+52°F
Rimini
+50°F
Sicily
+48°F
Scalea
+45°F
Tropea
+54°F
Florence
+52°F
all places
24 Hours Forecast
Formia
Local time: 02:56
December 19, friday
0300
55°F
SW
4 mph
0600
55°F
SW
4 mph
0900
55°F
SW
4 mph
1200
61°F
NE
0 mph
1500
59°F
NE
2 mph
1800
57°F
SW
3 mph
2100
57°F
S
3 mph
December 20, saturday
0000
55°F
SW
5 mph
Units of measurement: °C / °F