September weather in Wyoming, NY
The average temperature in Wyoming in September is 59.6°F (51.0°F–68.1°F). Average precipitation: 3.40 inches.
September is a fall month in Wyoming, and is warmer than the annual average of 45.5°F. Daily temperatures swing about 17.1°F between overnight low and afternoon high. Daylight averages about 12h 16m. For travel, September is one of the best months of the year to visit.
Avg High
68.1°F
Avg Low
51.0°F
Precipitation
3.40 in
Daylight
12h 16m
September records in Wyoming
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 75.9°F (2024) | 46.0°F (2023) | 0.12 in (2016) |
| September 2 | 80.1°F (2018) | 48.9°F (2021) | 0.73 in (2019) |
| September 3 | 80.1°F (2018) | 45.0°F (2024) | 0.47 in (2019) |
| September 4 | 84.0°F (2018) | 45.0°F (2024) | 0.28 in (2019) |
| September 5 | 82.9°F (2018) | 46.9°F (2020) | 0.76 in (2017) |
| September 6 | 87.1°F (2018) | 48.0°F (2020) | 0.52 in (2022) |
| September 7 | 84.9°F (2023) | 50.0°F (2019) | 1.78 in (2024) |
| September 8 | 86.0°F (2016) | 42.1°F (2025) | 0.30 in (2023) |
| September 9 | 84.0°F (2016) | 43.0°F (2025) | 0.48 in (2021) |
| September 10 | 80.1°F (2016) | 45.0°F (2025) | 0.70 in (2024) |
| September 11 | 86.0°F (2016) | 46.9°F (2018) | 0.53 in (2019) |
| September 12 | 77.0°F (2019) | 45.0°F (2020) | 0.37 in (2014) |
| September 13 | 75.9°F (2024) | 46.0°F (2020) | 1.28 in (2015) |
| September 14 | 78.1°F (2016) | 48.0°F (2023) | 0.41 in (2021) |
| September 15 | 79.0°F (2021) | 42.1°F (2020) | 0.09 in (2021) |
| September 16 | 79.0°F (2018) | 43.0°F (2020) | 0.24 in (2014) |
| September 17 | 80.1°F (2018) | 45.0°F (2023) | 0.01 in (2014) |
| September 18 | 78.1°F (2017) | 48.0°F (2019) | 1.15 in (2016) |
| September 19 | 78.1°F (2017) | 36.0°F (2020) | 0.15 in (2017) |
| September 20 | 75.9°F (2017) | 36.0°F (2020) | 1.92 in (2022) |
| September 21 | 79.0°F (2016) | 42.1°F (2020) | 0.00 in (2014) |
| September 22 | 82.9°F (2018) | 43.0°F (2020) | 0.49 in (2018) |
| September 23 | 81.0°F (2019) | 37.9°F (2022) | 1.30 in (2021) |
| September 24 | 80.1°F (2017) | 37.9°F (2022) | 0.57 in (2021) |
| September 25 | 84.0°F (2017) | 39.9°F (2022) | 0.30 in (2018) |
| September 26 | 82.9°F (2017) | 45.0°F (2016) | 1.43 in (2022) |
| September 27 | 84.0°F (2017) | 46.0°F (2019) | 0.79 in (2018) |
| September 28 | 82.9°F (2017) | 46.9°F (2018) | 0.43 in (2022) |
| September 29 | 77.0°F (2020) | 41.0°F (2017) | 0.22 in (2016) |
| September 30 | 73.9°F (2025) | 35.1°F (2022) | 1.93 in (2015) |