Weather in Ostia in Autumn
| September | October | November | ||||
| Average day temperature: | 79.7°F | 72.5°F | 64.1°F | |||
| Average night temperature: | 70.4°F | 64.0°F | 57.5°F | |||
| Sea water temperature: | 76.1°F | 71.6°F | 66.8°F | |||
| Number of sunny days: | 22 days | 18 days | 13 days | |||
| Day length: | 11.8 - 13.1 h. | 10.4 - 11.8 h. | 9.4 - 10.4 h. | |||
| Number of rainy days: | 4 days | 4 days | 6 days | |||
| Precipitation totals: | 2.2 in. | 2.4 in. | 4.0 in. | |||
Day & Night air temperature, °F
September
October
November
0
13
26
39
52
65
78
91
104
63.4
71.8
78.9
57.9
64.4
70.8
| Day temperature | Night temperature |
Sea water temperature, °F
September
October
November
0
13
26
39
52
65
78
91
66.8
71.6
76.1
Precipitation total, in.
September
October
November
0.0
0.7
1.4
2.1
2.8
3.5
4.2
4.8
4
1.8
2
Sunny, partly cloudy and cloudy days
September
October
November
0
5
10
15
20
25
30
35
12
5
3
8
10
6
10
16
20
| Cloudy days | Partly cloudy days | Sunny days |
Wind speed, mph
September
October
November
0.0
1.8
3.5
5.3
7.0
8.8
10.5
12.3
10.2
8.9
8.3
Average sunny hours
September
October
November
0
1
2
3
4
5
6
7
8
9
10
11
5.3
7.6
9.3
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Ostia
Ostia on a weather map
Leaflet | Tiles © Esri
Places in Italy:
Name
°F
24 Hours Forecast
Ostia
Local time: 04:29
April 01, tuesday
0600
48°F
S
17 mph
17 mph
0900
54°F
SW
13 mph
13 mph
1200
57°F
S
6 mph
6 mph
1500
57°F
SE
2 mph
2 mph
1800
55°F
SE
11 mph
11 mph
2100
52°F
SW
9 mph
9 mph
April 02, wednesday
0000
50°F
SW
7 mph
7 mph
0300
50°F
SW
6 mph
6 mph
