Weather in Viterbo: September
Average day temperature: | 79.5°F | |
Average night temperature: | 61.9°F | |
Number of sunny days: | 17 days | |
Day length: | 11.8 - 13.2 hours | |
Number of rainy days: | 3 days | |
Precipitation totals: | 1.2 in. | |
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14 days
forecast
forecast
Viterbo |
weather in
October
October
Viterbo |
Air temperature in September, °F
Show year:
2024
2023
2022
The highest day temperature during September of 2024 was 89°F. At the same time the lowest night temperature was 49°F. Day and night temperature averages during September were 76.1°F and 60.3°F.
Sunny, partly cloudy and cloudy days
Mostly all days in September are sunny but cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Viterbo in September is 1.2 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 5.2 mph The wind's strength is relatively same during the whole year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 8.6.
Best time for vacation in Viterbo
Viterbo on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Viterbo
Local time: 12:22
December 22, sunday
1500
43°F
NW
7 mph
7 mph
1800
43°F
NW
9 mph
9 mph
2100
45°F
N
10 mph
10 mph
December 23, monday
0000
45°F
E
17 mph
17 mph
0300
41°F
E
9 mph
9 mph
0600
37°F
S
14 mph
14 mph
0900
36°F
S
20 mph
20 mph
1200
39°F
S
21 mph
21 mph