Places › Salt Lake City, UT › September
Salt Lake City in September
One of the best months — score 89 of 100
Typical September days in Salt Lake City reach about 81°F with nights near 56°F.
Avg high
81°F
1991–2020 normal
Avg low
56°F
1991–2020 normal
Rain total
1.06 in
in a typical September
Rain days
5
days with at least 0.01 in
Daylight
12h 25m
at mid-September, computed
What to pack for Salt Lake City in September
- A light jacket or fleece for evenings.
- Layers — afternoons run about 24° warmer than mornings.
Every packing line is triggered by a number on this page — the rules are on How we pick.
September vs. the alternatives
The whole year in Salt Lake City
JAN
39°F
Rain 10 days
Daylight 9h 33mFEB
45°F
Rain 10 days
Daylight 10h 35mMAR
55°F
Rain 9 days
Daylight 11h 49mAPR
62°F
Rain 10 days
Daylight 13h 14mMAY
73°F
★ Best
Rain 9 days
Daylight 14h 26mJUN
84°F
Rain 5 days
Daylight 15h 05mJUL
94°F
Rain 4 days
Daylight 14h 49mAUG
92°F
Rain 5 days
Daylight 13h 48mSEP
81°F
Rain 5 days
Daylight 12h 25mOCT
66°F
★ Best
Rain 6 days
Daylight 11h 03mNOV
51°F
Rain 8 days
Daylight 9h 51mDEC
39°F
Rain 10 days
Daylight 9h 16m
39°F
Rain 10 days
Daylight 9h 33mFEB
45°F
Rain 10 days
Daylight 10h 35mMAR
55°F
Rain 9 days
Daylight 11h 49mAPR
62°F
Rain 10 days
Daylight 13h 14mMAY
73°F
★ Best
Rain 9 days
Daylight 14h 26mJUN
84°F
Rain 5 days
Daylight 15h 05mJUL
94°F
Rain 4 days
Daylight 14h 49mAUG
92°F
Rain 5 days
Daylight 13h 48mSEP
81°F
Rain 5 days
Daylight 12h 25mOCT
66°F
★ Best
Rain 6 days
Daylight 11h 03mNOV
51°F
Rain 8 days
Daylight 9h 51mDEC
39°F
Rain 10 days
Daylight 9h 16m
Averages are the 1991–2020 climate normals (NOAA National Centers for Environmental Information) for the station named on each page. Rain days = days with at least 0.01 in of precipitation. Daylight is computed for the middle of the month.