Tropic Weather in September
Average highs run from 75°F on September 1 to 65°F on September 30, and lows from 46°F to 37°F. Normal precipitation for the month is 1.78 in over about 7 wet days.
September day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
September at a glance
- Average high
- 70°F
- Average low
- 42°F
- Precipitation
- 1.78 in
- Record high
- 92°FSep 5, 2020
- Record low
- 13°FSep 18, 1971
- Chance of a freeze
- 66%
- Daylight
- 12 h 58 min to 11 h 50 min
- Cloud cover
- 38%
- Humidity
- 38%
- Dew point
- 34°F
- Wind
- 7.8 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Sep 1 | 75°F | 46°F | 88°F 2022 | 29°F 1962 | 30% | 0% |
| Sep 2 | 75°F | 46°F | 88°F 2022 | 20°F 1982 | 30% | 0% |
| Sep 3 | 74°F | 46°F | 88°F 2020 | 26°F 1961 | 30% | 0% |
| Sep 4 | 74°F | 45°F | 89°F 2020 | 25°F 1961 | 29% | 0% |
| Sep 5 | 74°F | 45°F | 92°F 2020 | 27°F 2004 | 29% | 0% |
| Sep 6 | 73°F | 45°F | 92°F 2020 | 32°F 1949 | 29% | 0% |
| Sep 7 | 73°F | 44°F | 89°F 2022 | 28°F 1964 | 28% | 0% |
| Sep 8 | 73°F | 44°F | 88°F 2022 | 29°F 2020 | 28% | 0% |
| Sep 9 | 73°F | 44°F | 85°F 1979 | 24°F 2020 | 28% | 0% |
| Sep 10 | 72°F | 44°F | 83°F 2015 | 23°F 2010 | 27% | |
| Sep 11 | 72°F | 43°F | 84°F 2015 | 26°F 2010 | 27% | |
| Sep 12 | 72°F | 43°F | 84°F 1960 | 18°F 1974 | 26% | |
| Sep 13 | 71°F | 43°F | 81°F 1971 | 23°F 1952 | 26% | |
| Sep 14 | 71°F | 42°F | 81°F 1956 | 24°F 1967 | 25% | |
| Sep 15 | 71°F | 42°F | 82°F 1956 | 22°F 1966 | 25% | |
| Sep 16 | 70°F | 42°F | 82°F 1956 | 22°F 1970 | 24% | |
| Sep 17 | 70°F | 41°F | 84°F 1956 | 22°F 2005 | 23% | |
| Sep 18 | 69°F | 41°F | 84°F 1956 | 13°F 1971 | 23% | |
| Sep 19 | 69°F | 41°F | 81°F 1956 | 17°F 1971 | 22% | |
| Sep 20 | 69°F | 40°F | 80°F 1953 | 17°F 1978 | 22% | |
| Sep 21 | 68°F | 40°F | 80°F 1949 | 18°F 1978 | 21% | |
| Sep 22 | 68°F | 40°F | 79°F 1949 | 19°F 2004 | 21% | |
| Sep 23 | 68°F | 39°F | 80°F 1949 | 19°F 2006 | 20% | |
| Sep 24 | 67°F | 39°F | 80°F 2020 | 22°F 2006 | 20% | |
| Sep 25 | 67°F | 39°F | 80°F 2020 | 21°F 2017 | 19% | |
| Sep 26 | 66°F | 38°F | 80°F 2003 | 16°F 1970 | 19% | |
| Sep 27 | 66°F | 38°F | 83°F 2010 | 23°F 1970 | 19% | |
| Sep 28 | 66°F | 38°F | 84°F 2010 | 17°F 1971 | 19% | |
| Sep 29 | 65°F | 37°F | 82°F 2010 | 23°F 1959 | 18% | |
| Sep 30 | 65°F | 37°F | 80°F 2010 | 18°F 1961 | 18% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- September 1
- sunrise 6:59 AM, sunset 7:57 PM
- September 30
- sunrise 7:23 AM, sunset 7:13 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00421008 (Bryce Canyon Np Hqrs), public domain. Records: NOAA GHCN-Daily, station USW00023159, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.