North Little Rock weather in September: North Little Rock, Arkansas: normal highs, lows, rain and records for September
North Little Rock in September has a normal high of 84°F and a normal low of 64°F, a daily mean of 74°F, falling from 88°F on the 1st to 79°F by the 30th. Measurable precipitation falls on 7 days in a normal September, 3.05 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 29°C and low of 18°C, 77 mm of precipitation in September.
- NOAA stationLittle Rock
- Station IDUSW00003952
- Location34.84°N 92.26°W
- Elevation568 ft (173 m)
- From the center4 miles
- Population64,498
- Jan 49° 32°
- Feb 54° 36°
- Mar 63° 44°
- Apr 72° 52°
- May 79° 61°
- Jun 87° 69°
- Jul 91° 72°
- Aug 91° 71°
- Sep 84° 64°
- Oct 73° 53°
- Nov 60° 42°
- Dec 51° 35°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is North Little Rock in September?
The normal high is 84°F and the normal low 64°F, for a daily mean of 73.9°F. September is 6.9°F cooler than August and 11.0°F warmer than October. September is the 4th warmest month of the year in North Little Rock and the 12th wettest. Across the month the normal high falls 9°F, from 88°F on September 1 to 79°F on September 30. From one year to the next September's mean temperature typically moves about 2.5°F either way (NOAA's standard deviation), so roughly two Septembers in three average between 71°F and 76°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 24%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| September 1 | 88°F | 68°F | 24% | 15% |
| September 8 | 86°F | 66°F | 23% | 15% |
| September 15 | 84°F | 64°F | 23% | 15% |
| September 22 | 82°F | 62°F | 23% | 15% |
| September 30 | 79°F | 59°F | 22% | 15% |
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 | 88°F | 68°F | 24% | 15% | 13 h |
| September 2 | 88°F | 68°F | 24% | 15% | 12 h 50 min |
| September 3 | 88°F | 68°F | 24% | 15% | 12 h 50 min |
| September 4 | 87°F | 68°F | 24% | 15% | 12 h 50 min |
| September 5 | 87°F | 67°F | 24% | 15% | 12 h 50 min |
| September 6 | 87°F | 67°F | 23% | 15% | 12 h 50 min |
| September 7 | 87°F | 67°F | 23% | 15% | 12 h 40 min |
| September 8 | 86°F | 66°F | 23% | 15% | 12 h 40 min |
| September 9 | 86°F | 66°F | 23% | 15% | 12 h 40 min |
| September 10 | 86°F | 66°F | 23% | 14% | 12 h 40 min |
| September 11 | 85°F | 66°F | 23% | 14% | 12 h 40 min |
| September 12 | 85°F | 65°F | 23% | 14% | 12 h 30 min |
| September 13 | 85°F | 65°F | 23% | 14% | 12 h 30 min |
| September 14 | 85°F | 65°F | 23% | 15% | 12 h 30 min |
| September 15 | 84°F | 64°F | 23% | 15% | 12 h 30 min |
| September 16 | 84°F | 64°F | 23% | 15% | 12 h 20 min |
| September 17 | 84°F | 64°F | 23% | 15% | 12 h 20 min |
| September 18 | 83°F | 63°F | 23% | 15% | 12 h 20 min |
| September 19 | 83°F | 63°F | 23% | 15% | 12 h 20 min |
| September 20 | 83°F | 63°F | 23% | 15% | 12 h 20 min |
| September 21 | 82°F | 62°F | 23% | 15% | 12 h 10 min |
| September 22 | 82°F | 62°F | 23% | 15% | 12 h 10 min |
| September 23 | 82°F | 62°F | 23% | 15% | 12 h 10 min |
| September 24 | 81°F | 61°F | 23% | 15% | 12 h 10 min |
| September 25 | 81°F | 61°F | 23% | 15% | 12 h 10 min |
| September 26 | 81°F | 60°F | 23% | 15% | 12 h |
| September 27 | 80°F | 60°F | 22% | 15% | 12 h |
| September 28 | 80°F | 60°F | 22% | 15% | 12 h |
| September 29 | 80°F | 59°F | 22% | 15% | 12 h |
| September 30 | 79°F | 59°F | 22% | 15% | 11 h 50 min |
- Normal high
- 84°FSeptember average
- Normal low
- 64°FSeptember average
- Precipitation
- 3.05 inmonth total
- Days with precipitation
- 70.01 inch or more
- Days at 90°F or more
- 9
- Daylight
- 13 h to 11 h 50 minSeptember 1 to September 30
- Days at 70°F or more
- 29
- Days at 80°F or more
- 24
- Sunshine
- 82%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00003952; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in North Little Rock in September?
On a given September day the chance of 0.01 inch or more is 23% on average, highest around September 1 (24%). In all, 3.05 in falls on 7 days of a normal September, 1 of them with an inch or more.
In a normal September in North Little Rock, 9 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00003952.
What are the records for September in North Little Rock?
The warmest September temperature on this station's record (since 1975) is 105°F, on September 3, 2000; the coldest is 41°F, on September 24, 1989. The wettest September brought 8.57 in (2008).
The September mean against the 1991-2020 normal of 73.9°F: 2021 76.0°F (+2.0), 2022 76.0°F (+2.1), 2023 77.4°F (+3.5), 2024 74.3°F (+0.3), 2025 75.8°F (+1.9), 2026 82.7°F (+8.8). 6 of 6 ran warmer than normal.
| September | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 76.0°F | +2.0°F | 1.86 in |
| 2022 | 76.0°F | +2.1°F | 1.06 in |
| 2023 | 77.4°F | +3.5°F | 0.40 in |
| 2024 | 74.3°F | +0.3°F | 3.44 in |
| 2025 | 75.8°F | +1.9°F | 2.32 in |
| 2026 | 82.7°F | +8.8°F | 1.35 in |
Source: records: ACIS, station USW00003952; recent months: ACIS, station USW00003952. Records and recent months use complete months only.
How does September in North Little Rock compare across Arkansas?
Across the 86 places PlainClimate covers in Arkansas, September normal highs run from 75°F in Deer to 90°F in Crossett; North Little Rock's is 84°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.
Other months and places
- North Little Rock in August91°F by day, 71°F at night
- North Little Rock in October73°F by day, 53°F at night
- North Little Rock through the yearEvery month, frost dates, records and recent years
- Arkansas in SeptemberThe statewide normal and the warmest and coolest places
- Crossett: Arkansas's warmest Septembernormal high 90°F