Weather in Aspen: September
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Average day temperature: | 65.0°F |
| Average night temperature: | 39.3°F | |
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Number of sunny days: | 22 days |
| Day length: | 11.8 - 13.0 hours | |
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Number of rainy days: | 4 days |
| Precipitation totals: | 1.9 in. | |
| more information | ||
14 days
forecast
forecast
| Aspen |
weather in
October
October
| Aspen |
Air temperature in September, °F
Show year:
2023
2022
2021
The highest day temperature during September of 2023 was 73°F. At the same time the lowest night temperature was 31°F. Day and night temperature averages during September were 64.3°F and 41.1°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 Aspen in September is 1.3 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 6.0 mph It makes September one of the most windy months of the 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: 9.7.
Best time for vacation in Aspen
Aspen on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Aspen
Local time: 01:36
May 19, sunday
0300
30°F
NW
6 mph
6 mph
0600
30°F
N
7 mph
7 mph
0900
52°F
NE
10 mph
10 mph
1200
55°F
E
15 mph
15 mph
1500
59°F
E
14 mph
14 mph
1800
57°F
E
16 mph
16 mph
2100
37°F
N
6 mph
6 mph
May 20, monday
0000
32°F
N
6 mph
6 mph
