12.01
mon
mon
Day
50°F
W 6 mph
Precip.
0%
0%
Night
48°F
NW 9 mph
Precip.
0%
0%
13.01
tue
tue
Day
54°F
NW 12 mph
Precip.
0%
0%
Night
52°F
NW 11 mph
Precip.
100%
100%
14.01
wed
wed
Day
55°F
NW 10 mph
Precip.
61%
61%
Night
54°F
W 9 mph
Precip.
64%
64%
15.01
thu
thu
Day
55°F
NW 9 mph
Precip.
0%
0%
Night
52°F
W 9 mph
Precip.
0%
0%
16.01
fri
fri
Day
54°F
W 6 mph
Precip.
89%
89%
Night
54°F
W 6 mph
Precip.
100%
100%
17.01
sat
sat
Day
57°F
NW 16 mph
Precip.
100%
100%
Night
54°F
NW 14 mph
Precip.
100%
100%
18.01
sun
sun
Day
57°F
NW 9 mph
Precip.
100%
100%
Night
52°F
SW 6 mph
Precip.
26%
26%
19.01
mon
mon
Day
55°F
E 7 mph
Precip.
0%
0%
Night
50°F
SW 9 mph
Precip.
0%
0%
20.01
tue
tue
Day
55°F
NE 5 mph
Precip.
0%
0%
Night
52°F
SW 3 mph
Precip.
0%
0%
21.01
wed
wed
Day
55°F
NW 3 mph
Precip.
0%
0%
Night
54°F
NW 3 mph
Precip.
48%
48%
22.01
thu
thu
Day
54°F
NE 3 mph
Precip.
100%
100%
Night
50°F
SW 9 mph
Precip.
0%
0%
23.01
fri
fri
Day
54°F
SW 8 mph
Precip.
0%
0%
Night
48°F
SW 14 mph
Precip.
0%
0%
24.01
sat
sat
Day
54°F
S 9 mph
Precip.
0%
0%
Night
50°F
S 5 mph
Precip.
0%
0%
25.01
sun
sun
Day
54°F
NE 5 mph
Precip.
0%
0%
Night
52°F
NW 5 mph
Precip.
0%
0%
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 59.8°F. The highest and lowest sea temperatures during the month were 61.0°F and 58.1°F.
Air temperature in Ostia, °F
Precipitation total in Ostia, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Ostia
Ostia on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Ostia
Local time: 04:08
January 12, monday
0600
41°F
SW
8 mph
8 mph
0900
43°F
W
7 mph
7 mph
1200
50°F
W
6 mph
6 mph
1500
52°F
NE
5 mph
5 mph
1800
48°F
NW
7 mph
7 mph
2100
48°F
NW
10 mph
10 mph
January 13, tuesday
0000
48°F
NW
9 mph
9 mph
0300
50°F
W
9 mph
9 mph
