Staunton weather in September: Staunton, Virginia: normal highs, lows, rain and records for September
Staunton in September has a normal high of 77°F and a normal low of 56°F, a daily mean of 66°F, falling from 81°F on the 1st to 72°F by the 30th. Measurable precipitation falls on 10 days in a normal September, 4.21 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 25°C and low of 13°C, 107 mm of precipitation in September.
- NOAA stationStaunton Water Treatment Plant
- Station IDUSC00448062
- Location38.17°N 79.08°W
- Elevation169 ft (52 m)
- Population26,361
- Jan 42° 25°
- Feb 46° 27°
- Mar 54° 33°
- Apr 65° 43°
- May 73° 52°
- Jun 80° 60°
- Jul 84° 64°
- Aug 83° 62°
- Sep 77° 56°
- Oct 66° 44°
- Nov 55° 36°
- Dec 46° 28°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Staunton in September?
The normal high is 77°F and the normal low 56°F, for a daily mean of 66.2°F. September is 6.2°F cooler than August and 10.9°F warmer than October. September is the 4th warmest month of the year in Staunton and the wettest. Across the month the normal high falls 9°F, from 81°F on September 1 to 72°F on September 30. From one year to the next September's mean temperature typically moves about 2.3°F either way (NOAA's standard deviation), so roughly two Septembers in three average between 64°F and 69°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 33%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| September 1 | 81°F | 60°F | 33% | 21% |
| September 8 | 79°F | 59°F | 31% | 20% |
| September 15 | 77°F | 56°F | 30% | 19% |
| September 22 | 75°F | 53°F | 30% | 18% |
| September 30 | 72°F | 50°F | 29% | 18% |
Every day of September: normal high, low and chance of precipitation (warmest afternoon September 1, coldest night September 30)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| September 1 | 81°F | 60°F | 33% | 21% | 13 h |
| September 2 | 81°F | 60°F | 33% | 21% | 13 h |
| September 3 | 81°F | 60°F | 33% | 20% | 13 h |
| September 4 | 80°F | 60°F | 32% | 20% | 13 h |
| September 5 | 80°F | 59°F | 32% | 20% | 12 h 50 min |
| September 6 | 80°F | 59°F | 32% | 20% | 12 h 50 min |
| September 7 | 80°F | 59°F | 32% | 20% | 12 h 50 min |
| September 8 | 79°F | 59°F | 31% | 20% | 12 h 50 min |
| September 9 | 79°F | 58°F | 31% | 20% | 12 h 40 min |
| September 10 | 79°F | 58°F | 31% | 19% | 12 h 40 min |
| September 11 | 78°F | 58°F | 31% | 19% | 12 h 40 min |
| September 12 | 78°F | 57°F | 30% | 19% | 12 h 40 min |
| September 13 | 78°F | 57°F | 30% | 19% | 12 h 30 min |
| September 14 | 77°F | 57°F | 30% | 19% | 12 h 30 min |
| September 15 | 77°F | 56°F | 30% | 19% | 12 h 30 min |
| September 16 | 77°F | 56°F | 30% | 19% | 12 h 30 min |
| September 17 | 76°F | 55°F | 30% | 19% | 12 h 20 min |
| September 18 | 76°F | 55°F | 30% | 19% | 12 h 20 min |
| September 19 | 76°F | 55°F | 30% | 19% | 12 h 20 min |
| September 20 | 75°F | 54°F | 30% | 18% | 12 h 20 min |
| September 21 | 75°F | 54°F | 30% | 18% | 12 h 10 min |
| September 22 | 75°F | 53°F | 30% | 18% | 12 h 10 min |
| September 23 | 74°F | 53°F | 30% | 18% | 12 h 10 min |
| September 24 | 74°F | 53°F | 30% | 18% | 12 h 10 min |
| September 25 | 74°F | 52°F | 30% | 18% | 12 h 10 min |
| September 26 | 73°F | 52°F | 30% | 18% | 12 h |
| September 27 | 73°F | 51°F | 30% | 18% | 12 h |
| September 28 | 73°F | 51°F | 30% | 18% | 12 h |
| September 29 | 72°F | 51°F | 30% | 18% | 12 h |
| September 30 | 72°F | 50°F | 29% | 18% | 11 h 50 min |
- Normal high
- 77°FSeptember average
- Normal low
- 56°FSeptember average
- Precipitation
- 4.21 inmonth total
- Days with precipitation
- 100.01 inch or more
- Days at 90°F or more
- 1
- Daylight
- 13 h to 11 h 50 minSeptember 1 to September 30
- Days at 70°F or more
- 24
- Days at 80°F or more
- 11
- Sunshine
- 73%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00448062; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Staunton in September?
On a given September day the chance of 0.01 inch or more is 31% on average, highest around September 1 (33%). In all, 4.21 in falls on 10 days of a normal September, 1 of them with an inch or more.
In a normal September in Staunton, 1 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00448062.
What are the records for September in Staunton?
The warmest September temperature on this station's record (since 1893) is 100°F, on September 20, 1895; the coldest is 22°F, on September 24, 1983. The wettest September brought 12.82 in (1996).
The September mean against the 1991-2020 normal of 66.2°F: 2021 66.5°F (+0.3), 2022 67.7°F (+1.5), 2023 68.4°F (+2.2), 2024 66.5°F (+0.3), 2026 71.0°F (+4.8). 5 of 5 ran warmer than normal.
| September | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 66.5°F | +0.3°F | 6.42 in |
| 2022 | 67.7°F | +1.5°F | 1.90 in |
| 2023 | 68.4°F | +2.2°F | 3.64 in |
| 2024 | 66.5°F | +0.3°F | 10.52 in |
| 2026 | 71.0°F | +4.8°F | 1.49 in |
Source: records: ACIS, station USC00448062; recent months: ACIS, station USC00448062. Records and recent months use complete months only.
How does September in Staunton compare across Virginia?
Across the 81 places PlainClimate covers in Virginia, September normal highs run from 73°F in Floyd to 85°F in Chesapeake; Staunton's is 77°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.