World Resorts Italy Formia Weather

Formia 7 Days Forecast

15.01
thu
Day
54°F
NW 3 mph
Precip.
0%
Night
50°F
SW 4 mph
Precip.
0%
16.01
fri
Day
55°F
SW 2 mph
Precip.
0%
Night
52°F
SW 4 mph
Precip.
0%
17.01
sat
Day
55°F
NW 4 mph
Precip.
0%
Night
52°F
SW 7 mph
Precip.
0%
18.01
sun
Day
55°F
W 8 mph
Precip.
0%
Night
52°F
W 9 mph
Precip.
0%
19.01
mon
Day
54°F
SW 12 mph
Precip.
64%
Night
52°F
SW 12 mph
Precip.
58%
20.01
tue
Day
50°F
SW 17 mph
Precip.
81%
Night
46°F
SW 9 mph
Precip.
0%
21.01
wed
Day
50°F
SW 4 mph
Precip.
0%
Night
48°F
W 5 mph
Precip.
0%

Sea water temperature in January, °F

Show year:
2026
2025
2024

The average sea water temperature in January of 2026 was 60.0°F. The highest and lowest sea temperatures during the month were 60.4°F and 59.5°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
15:18
Formia
+54°F
NW 4 mph
Feels like: +54°F
Precip.: 0%
Places in Italy:
Name
°F
Amalfi
+57°F
Bari
+55°F
Venice
+46°F
Genoa
+50°F
Cagliari
+59°F
Catania
+61°F
Naples
+57°F
Palermo
+61°F
Pisa
+54°F
Reggio di Calabria
+57°F
Rome
+55°F
Rimini
+54°F
Sicily
+59°F
Scalea
+50°F
Florence
+52°F
all places
24 Hours Forecast
Formia
Local time: 15:18
January 15, thursday
1800
52°F
W
3 mph
2100
52°F
W
4 mph
January 16, friday
0000
50°F
SW
4 mph
0300
50°F
SW
5 mph
0600
50°F
SW
5 mph
0900
50°F
SW
5 mph
1200
55°F
SW
2 mph
1500
55°F
W
1 mph
Units of measurement: °C / °F