Weather in Salt Lake City: September
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Average day temperature: | 77.6°F |
| Average night temperature: | 56.8°F | |
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Number of sunny days: | 24 days |
| Day length: | 11.8 - 13.1 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 0.8 in. | |
| more information | ||
14 days
forecast
forecast
| Salt Lake City |
weather in
October
October
| Salt Lake City |
Air temperature in September, °F
Show year:
2025
2024
2023
The highest day temperature during September of 2025 was 91°F. At the same time the lowest night temperature was 45°F. Daily and nightly averages during September were 80.0°F and 56.5°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 Salt Lake City in September is 0.8 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 6.4 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: 10.5.
Best time for vacation in Salt Lake City
Salt Lake City on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Salt Lake City
Local time: 01:54
December 21, sunday
0300
48°F
N
7 mph
7 mph
0600
45°F
N
8 mph
8 mph
0900
41°F
N
11 mph
11 mph
1200
50°F
N
16 mph
16 mph
1500
52°F
N
15 mph
15 mph
1800
48°F
N
14 mph
14 mph
2100
45°F
N
14 mph
14 mph
December 22, monday
0000
43°F
N
11 mph
11 mph
