September weather in East Mountain, TX
The average temperature in East Mountain in September is 76.5°F (65.4°F–87.5°F). Average precipitation: 3.76 inches.
September is a fall month in East Mountain, and is warmer than the annual average of 65.3°F. Daily temperatures swing about 22.1°F between overnight low and afternoon high. Daylight averages about 12h 11m. For travel, September is a comfortable month to visit.
Avg High
87.5°F
Avg Low
65.4°F
Precipitation
3.76 in
Daylight
12h 11m
September records in East Mountain
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 102.9°F (2013) | 63.0°F (2023) | 0.00 in (2012) |
| September 2 | 104.0°F (2013) | 64.9°F (2023) | 0.99 in (2013) |
| September 3 | 97.0°F (2019) | 64.0°F (2016) | 0.89 in (2020) |
| September 4 | 98.1°F (2013) | 63.0°F (2016) | 0.67 in (2018) |
| September 5 | 100.0°F (2019) | 68.0°F (2017) | 0.21 in (2020) |
| September 6 | 100.0°F (2019) | 60.1°F (2017) | 0.64 in (2025) |
| September 7 | 100.9°F (2023) | 51.1°F (2017) | 1.16 in (2014) |
| September 8 | 102.0°F (2023) | 51.1°F (2017) | 0.77 in (2018) |
| September 9 | 100.9°F (2019) | 48.0°F (2024) | 0.35 in (2023) |
| September 10 | 98.1°F (2013) | 55.0°F (2021) | 0.29 in (2018) |
| September 11 | 98.1°F (2019) | 54.0°F (2017) | 0.48 in (2018) |
| September 12 | 97.0°F (2019) | 52.0°F (2017) | 4.36 in (2024) |
| September 13 | 97.0°F (2013) | 51.1°F (2015) | 0.15 in (2023) |
| September 14 | 97.0°F (2019) | 52.0°F (2022) | 0.15 in (2023) |
| September 15 | 97.0°F (2019) | 54.0°F (2022) | 0.10 in (2012) |
| September 16 | 96.1°F (2019) | 61.0°F (2022) | 0.15 in (2012) |
| September 17 | 96.1°F (2013) | 61.0°F (2023) | 0.98 in (2016) |
| September 18 | 96.1°F (2018) | 60.1°F (2023) | 0.68 in (2016) |
| September 19 | 95.0°F (2013) | 62.1°F (2020) | 0.68 in (2016) |
| September 20 | 97.0°F (2018) | 57.9°F (2020) | 1.68 in (2019) |
| September 21 | 95.0°F (2018) | 64.0°F (2013) | 5.73 in (2013) |
| September 22 | 93.0°F (2022) | 51.1°F (2013) | 2.13 in (2020) |
| September 23 | 93.9°F (2022) | 46.9°F (2021) | 1.89 in (2018) |
| September 24 | 95.0°F (2023) | 48.0°F (2021) | 0.39 in (2018) |
| September 25 | 93.0°F (2017) | 51.1°F (2014) | 0.58 in (2025) |
| September 26 | 90.0°F (2015) | 52.0°F (2014) | 0.00 in (2012) |
| September 27 | 91.9°F (2013) | 48.9°F (2022) | 0.17 in (2018) |
| September 28 | 93.0°F (2023) | 51.1°F (2022) | 0.57 in (2020) |
| September 29 | 93.0°F (2023) | 50.0°F (2020) | 1.49 in (2013) |
| September 30 | 93.0°F (2023) | 43.0°F (2022) | 2.25 in (2012) |