Springdale, UT weather in September
September in Springdale: hot and mostly dry. Highs 91°F, lows 61°F, rain on about 4 days.
- Normal high
- 91°F
- Normal low
- 61°F
- Wet days
- 4
- 1.2 in total
- Daylight
- 12.4 h
How September changes from start to finish
| September 1 | September 30 | |
|---|---|---|
| Normal high | 95°F | 85°F |
| Normal low | 66°F | 56°F |
| Chance of a wet day | 17% | 14% |
| Sunrise / sunset | 7:02 am / 8:01 pm | 7:26 am / 7:17 pm |
| Daylight | 13.0 h | 11.8 h |
Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Mountain Time).
What kind of days to expect
- Comfortable dayshigh 65-80°F (temperature only: no humidity station nearby)2 of 30
- Hot dayshigh 90°F or more20 of 30
- Wet daysat least 0.01 in of rain or melted snow4 of 30
- Notable rainat least 0.10 in2 of 30
- Freezing nightslow 32°F or below0 of 30
- Snow on the groundsnow depth 1 in or more0 of 30
Average days per September, counted from daily records for each year 1991-2020.
Rain in September
Normal precipitation is 1.2 in; a dry September brings about 0.1 in and a wet one about 1.6 in (25th and 75th percentiles). About 1 day brings half an inch or more.
How September varies from year to year
- Warmest September, 1991-20202010: average high 98°F
- Coolest September2016: average high 86°F
- Wettest September2014: 4.5 in
- Driest September2008: no measurable precipitation
- Highest reading110°F (September 7, 2020)
- Lowest reading36°F (September 24, 2017)
From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.
September compared with August and October
| August | September | October | |
|---|---|---|---|
| Normal high | 98°F | 91°F | 78°F |
| Normal low | 69°F | 61°F | 49°F |
| Wet days | 6 | 4 | 5 |
| Comfortable days | 0 | 2 | 13 |
| Daylight | 13.6 h | 12.4 h | 11.2 h |
Highs change by -7°F from August and -13°F into October.
Nearby alternatives in September
- Warmer: Furnace Creek, CA220 mi · high 108°F · 1 wet day
- Drier: Furnace Creek, CA220 mi · high 108°F · 1 wet day
- Cooler: Bryce Canyon City, UT57 mi · high 70°F · 7 wet days
How Springdale ranks in September
- Normal high39th warmest of 378 cities; 2nd of 7 in Utah
- Wet days79th driest of 378
What to pack for Springdale in September
- Light, breathable clothing – highs near 91°F
- Layers – afternoons near 91°F but nights near 61°F
Heating and cooling
September has 9 heating degree days and 339 cooling degree days (base 65°F), 6% of the year's total heating and cooling demand.
Questions
How hot is Springdale in September?
The normal high is 91°F and the normal low is 61°F. From 1991 to 2020 the hottest September reading was 110°F (September 7, 2020).
Does it rain a lot in Springdale in September?
About 4 days in September have at least 0.01 in of precipitation, and the normal total is 1.2 in. The wettest September in 1991-2020 was in 2014 (4.5 in); the driest was in 2008, with no measurable precipitation.
Is September a good time to visit Springdale?
September ranks 10th of 12 months on our comfort score for Springdale (41 out of 100). It has about 2 comfortable days (judged by temperature only) and about 20 days at 90°F or hotter. The best months are March and April.
Where the numbers come from
- Temperature, rain, snowfall, snow depth and frost dates: Zion NP (USC00429717), 1.7 mi NE of the city center, 4,038 ft (131 ft higher than the city). NOAA normals and daily records, 1991-2020.
- Not available for this location: humidity and wind by hour, cloud cover and daily humidity and wind (no station close enough or similar enough in elevation).