Sedalia weather in September: Sedalia, Missouri: normal highs, lows, rain and records for September
Sedalia in September has a normal high of 79°F and a normal low of 57°F, a daily mean of 68°F, falling from 84°F on the 1st to 74°F by the 30th. Measurable precipitation falls on 8 days in a normal September, 3.01 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 26°C and low of 14°C, 76 mm of precipitation in September.
- NOAA stationSedalia Mem Airport
- Station IDUSW00003994
- Location38.70°N 93.18°W
- Elevation900 ft (274 m)
- From the center3 miles
- Population22,310
- Jan 39° 21°
- Feb 44° 25°
- Mar 55° 35°
- Apr 65° 44°
- May 74° 54°
- Jun 83° 64°
- Jul 87° 67°
- Aug 87° 65°
- Sep 79° 57°
- Oct 67° 46°
- Nov 54° 35°
- Dec 43° 26°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Sedalia in September?
The normal high is 79°F and the normal low 57°F, for a daily mean of 67.8°F. September is 8.1°F cooler than August and 11.4°F warmer than October. September is the 4th warmest month of the year in Sedalia and the 6th wettest. Across the month the normal high falls 10°F, from 84°F on September 1 to 74°F on September 30. From one year to the next September's mean temperature typically moves about 2.9°F either way (NOAA's standard deviation), so roughly two Septembers in three average between 65°F and 71°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 30%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| September 1 | 84°F | 62°F | 28% | 16% |
| September 8 | 81°F | 60°F | 28% | 17% |
| September 15 | 79°F | 57°F | 29% | 16% |
| September 22 | 77°F | 55°F | 29% | 16% |
| September 30 | 74°F | 52°F | 30% | 16% |
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 | 84°F | 62°F | 28% | 16% | 13 h |
| September 2 | 83°F | 62°F | 28% | 16% | 13 h |
| September 3 | 83°F | 61°F | 28% | 16% | 13 h |
| September 4 | 83°F | 61°F | 28% | 16% | 13 h |
| September 5 | 82°F | 61°F | 28% | 16% | 12 h 50 min |
| September 6 | 82°F | 60°F | 28% | 16% | 12 h 50 min |
| September 7 | 82°F | 60°F | 28% | 17% | 12 h 50 min |
| September 8 | 81°F | 60°F | 28% | 17% | 12 h 50 min |
| September 9 | 81°F | 59°F | 29% | 17% | 12 h 40 min |
| September 10 | 81°F | 59°F | 29% | 17% | 12 h 40 min |
| September 11 | 80°F | 59°F | 29% | 17% | 12 h 40 min |
| September 12 | 80°F | 58°F | 29% | 16% | 12 h 40 min |
| September 13 | 80°F | 58°F | 29% | 16% | 12 h 30 min |
| September 14 | 79°F | 58°F | 29% | 16% | 12 h 30 min |
| September 15 | 79°F | 57°F | 29% | 16% | 12 h 30 min |
| September 16 | 79°F | 57°F | 29% | 16% | 12 h 30 min |
| September 17 | 78°F | 56°F | 29% | 16% | 12 h 30 min |
| September 18 | 78°F | 56°F | 29% | 16% | 12 h 20 min |
| September 19 | 78°F | 56°F | 29% | 16% | 12 h 20 min |
| September 20 | 77°F | 55°F | 29% | 16% | 12 h 20 min |
| September 21 | 77°F | 55°F | 29% | 16% | 12 h 20 min |
| September 22 | 77°F | 55°F | 29% | 16% | 12 h 10 min |
| September 23 | 76°F | 54°F | 29% | 16% | 12 h 10 min |
| September 24 | 76°F | 54°F | 29% | 16% | 12 h 10 min |
| September 25 | 75°F | 53°F | 29% | 16% | 12 h 10 min |
| September 26 | 75°F | 53°F | 30% | 16% | 12 h |
| September 27 | 75°F | 53°F | 30% | 16% | 12 h |
| September 28 | 74°F | 52°F | 30% | 16% | 12 h |
| September 29 | 74°F | 52°F | 30% | 16% | 12 h |
| September 30 | 74°F | 52°F | 30% | 16% | 11 h 50 min |
- Normal high
- 79°FSeptember average
- Normal low
- 57°FSeptember average
- Precipitation
- 3.01 inmonth total
- Days with precipitation
- 80.01 inch or more
- Days at 90°F or more
- 4
- Daylight
- 13 h to 11 h 50 minSeptember 1 to September 30
- Days at 70°F or more
- 27
- Days at 80°F or more
- 16
- Sunshine
- 82%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00003994; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Sedalia in September?
On a given September day the chance of 0.01 inch or more is 29% on average, highest around September 30 (30%). In all, 3.01 in falls on 8 days of a normal September, 1 of them with an inch or more.
In a normal September in Sedalia, 4 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00003994.
What are the records for September in Sedalia?
The warmest September temperature on this station's record (since 1996) is 104°F, on September 2, 2000; the coldest is 37°F, on September 29, 2003. The wettest September brought 9.41 in (2008).
The September mean against the 1991-2020 normal of 67.8°F: 2021 73.5°F (+5.7), 2022 70.8°F (+3.0), 2023 72.3°F (+4.5), 2024 70.5°F (+2.7), 2025 72.3°F (+4.5), 2026 77.3°F (+9.5). 6 of 6 ran warmer than normal.
| September | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 73.5°F | +5.7°F | 1.64 in |
| 2022 | 70.8°F | +3.0°F | 1.27 in |
| 2023 | 72.3°F | +4.5°F | 0.84 in |
| 2024 | 70.5°F | +2.7°F | 2.92 in |
| 2025 | 72.3°F | +4.5°F | 3.74 in |
| 2026 | 77.3°F | +9.5°F | 2.62 in |
Source: records: ACIS, station USW00003994; recent months: ACIS, station USW00003994. Records and recent months use complete months only.
How does September in Sedalia compare across Missouri?
Across the 134 places PlainClimate covers in Missouri, September normal highs run from 76°F in Unionville to 85°F in Kennett; Sedalia's is 79°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.