Weather in Fort Collins: September
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Average day temperature: | 80.6°F |
| Average night temperature: | 55.9°F | |
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Number of sunny days: | 22 days |
| Day length: | 11.8 - 13.1 hours | |
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Number of rainy days: | 1 day |
| Precipitation totals: | 0.4 in. | |
| more information | ||
14 days
forecast
forecast
| Fort Collins |
weather in
October
October
| Fort Collins |
Air temperature in September, °F
Show year:
2023
2022
2021
The highest day temperature during September of 2023 was 95°F. At the same time the lowest night temperature was 44°F. Day and night temperature averages during September were 80.1°F and 54.9°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 Fort Collins in September is 0.4 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
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: 9.7.
Best time for vacation in Fort Collins
Fort Collins on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Fort Collins
Local time: 00:57
May 19, sunday
0300
54°F
SE
1 mph
1 mph
0600
54°F
SE
4 mph
4 mph
0900
64°F
N
2 mph
2 mph
1200
73°F
NE
14 mph
14 mph
1500
75°F
E
19 mph
19 mph
1800
66°F
SE
25 mph
25 mph
2100
61°F
SE
17 mph
17 mph
May 20, monday
0000
55°F
E
8 mph
8 mph
