Salt Lake City weather in September
September in Salt Lake City averages 81°F by day and 56°F at night, with 1.1 inches of precipitation. It is the 4th-warmest and 9th-wettest month of the year here.
- Average high
- 81°F-11° vs August
- Average low
- 56°F0 nights below freezing
- Precipitation
- 1.1 in3 days with 0.1 in. or more
- Snow
- 0.0 in5 days at 90°F+
Is September a good time to visit Salt Lake City?
Yes. September is one of the most comfortable months in Salt Lake City by our rule (highs of 62 to 86°F, lows of 42°F or more and under 4.5 inches of precipitation). The most comfortable months overall are May to June and September to October.
Get outside in Salt Lake City in September
September is made for being outside. Try Temple Square, Hogle Zoo, Fort Douglas, Liberty Park. All things to do in Salt Lake City.
On September 15 the sun rises at 7:08 am and sets at 7:36 pm, giving 12h 27m of daylight. Daylight all year.
What to pack for Salt Lake City in September
- Summer clothes, with a light layer for air conditioning
Based on 30-year averages, not a forecast. Check the forecast a few days before you go.
September nearby
| City | Distance | High | Low | Precip. |
|---|---|---|---|---|
| Salt Lake City | 81°F | 56°F | 1.1 in | |
| West Valley City, UT | 5 mi | 81°F | 56°F | 1.1 in |
| West Jordan, UT | 8 mi | 81°F | 56°F | 1.1 in |
| Sandy, UT | 8 mi | 81°F | 56°F | 1.1 in |
| South Jordan, UT | 10 mi | 81°F | 56°F | 1.1 in |
| Lehi, UT | 21 mi | 79°F | 47°F | 1.1 in |
| Layton, UT | 27 mi | 78°F | 51°F | 1.7 in |
Frequently asked questions
What is the weather like in Salt Lake City in September?
In September, Salt Lake City averages a high of 81°F and a low of 56°F, with 1.1 inches of precipitation (NOAA 1991-2020 normals).
Is September a good time to visit Salt Lake City?
Yes. September is one of Salt Lake City's most comfortable months by our rule: highs between 62°F and 86°F, lows of 42°F or more and modest rain.
Does it snow in Salt Lake City in September?
Rarely. The September snowfall normal is under half an inch.
Before and after: Salt Lake City in August and Salt Lake City in October. All twelve months: Salt Lake City weather by month.
NOAA NCEI 1991-2020 climate normals, station Salt Lake City Intl. Airport, UT, 6.2 miles from the city center.