Alice weather in September: Alice, Texas: normal highs, lows, rain and records for September
Alice in September has a normal high of 93°F and a normal low of 71°F, a daily mean of 82°F, falling from 96°F on the 1st to 90°F by the 30th. Measurable precipitation falls on 10 days in a normal September, 4.51 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 34°C and low of 21°C, 115 mm of precipitation in September.
- NOAA stationAlice International Airport
- Station IDUSW00012932
- Location27.74°N 98.02°W
- Elevation173 ft (53 m)
- Population17,595
- Jan 69° 45°
- Feb 74° 49°
- Mar 79° 56°
- Apr 85° 62°
- May 90° 69°
- Jun 95° 73°
- Jul 97° 74°
- Aug 98° 74°
- Sep 93° 71°
- Oct 87° 62°
- Nov 78° 53°
- Dec 70° 47°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Alice in September?
The normal high is 93°F and the normal low 71°F, for a daily mean of 81.5°F. September is 4.5°F cooler than August and 7.2°F warmer than October. September is the 4th warmest month of the year in Alice and the wettest. Across the month the normal high falls 6°F, from 96°F on September 1 to 90°F on September 30. From one year to the next September's mean temperature typically moves about 1.7°F either way (NOAA's standard deviation), so roughly two Septembers in three average between 80°F and 83°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 32%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| September 1 | 96°F | 73°F | 29% | 19% |
| September 8 | 94°F | 72°F | 32% | 21% |
| September 15 | 92°F | 71°F | 32% | 21% |
| September 22 | 91°F | 69°F | 29% | 19% |
| September 30 | 90°F | 67°F | 25% | 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 | 96°F | 73°F | 29% | 19% | 12 h 40 min |
| September 2 | 96°F | 73°F | 30% | 20% | 12 h 40 min |
| September 3 | 95°F | 73°F | 30% | 20% | 12 h 40 min |
| September 4 | 95°F | 73°F | 30% | 20% | 12 h 40 min |
| September 5 | 95°F | 73°F | 31% | 20% | 12 h 40 min |
| September 6 | 94°F | 72°F | 31% | 21% | 12 h 40 min |
| September 7 | 94°F | 72°F | 31% | 21% | 12 h 30 min |
| September 8 | 94°F | 72°F | 32% | 21% | 12 h 30 min |
| September 9 | 94°F | 72°F | 32% | 21% | 12 h 30 min |
| September 10 | 94°F | 72°F | 32% | 21% | 12 h 30 min |
| September 11 | 93°F | 72°F | 32% | 21% | 12 h 30 min |
| September 12 | 93°F | 72°F | 32% | 21% | 12 h 30 min |
| September 13 | 93°F | 71°F | 32% | 21% | 12 h 20 min |
| September 14 | 93°F | 71°F | 32% | 21% | 12 h 20 min |
| September 15 | 92°F | 71°F | 32% | 21% | 12 h 20 min |
| September 16 | 92°F | 71°F | 32% | 21% | 12 h 20 min |
| September 17 | 92°F | 71°F | 31% | 20% | 12 h 20 min |
| September 18 | 92°F | 70°F | 31% | 20% | 12 h 20 min |
| September 19 | 92°F | 70°F | 31% | 20% | 12 h 20 min |
| September 20 | 92°F | 70°F | 30% | 19% | 12 h 10 min |
| September 21 | 91°F | 70°F | 30% | 19% | 12 h 10 min |
| September 22 | 91°F | 69°F | 29% | 19% | 12 h 10 min |
| September 23 | 91°F | 69°F | 29% | 18% | 12 h 10 min |
| September 24 | 91°F | 69°F | 29% | 18% | 12 h 10 min |
| September 25 | 91°F | 68°F | 28% | 17% | 12 h 10 min |
| September 26 | 91°F | 68°F | 28% | 17% | 12 h |
| September 27 | 90°F | 68°F | 27% | 16% | 12 h |
| September 28 | 90°F | 68°F | 26% | 16% | 12 h |
| September 29 | 90°F | 67°F | 26% | 15% | 12 h |
| September 30 | 90°F | 67°F | 25% | 15% | 12 h |
- Normal high
- 93°FSeptember average
- Normal low
- 71°FSeptember average
- Precipitation
- 4.51 inmonth total
- Days with precipitation
- 100.01 inch or more
- Days at 90°F or more
- 23
- Daylight
- 12 h 40 min to 12 hSeptember 1 to September 30
- Days at 70°F or more
- 30
- Days at 80°F or more
- 30
- Sunshine
- 81%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00012932; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Alice in September?
On a given September day the chance of 0.01 inch or more is 30% on average, highest around September 11 (32%). In all, 4.51 in falls on 10 days of a normal September, 2 of them with an inch or more.
In a normal September in Alice, 23 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00012932.
How humid and windy is Alice in September?
At 3 p.m. the normal temperature is 88°F with 45% relative humidity and a dew point of 64°F; at 6 a.m. it is 69°F with 90% humidity. The wind averages 7.8 mph, most often from the east in the afternoon.
| Time | Temperature | Dew point | Humidity | Wind | Clear or few clouds |
|---|---|---|---|---|---|
| 6 a.m. | 69°F | 66°F | 90% | 5.5 mph | 72% |
| 9 a.m. | 78°F | 68°F | 72% | 8.9 mph | 67% |
| noon | 86°F | 66°F | 51% | 9.9 mph | 56% |
| 3 p.m. | 88°F | 64°F | 45% | 10.9 mph | 60% |
| 6 p.m. | 83°F | 66°F | 56% | 10.9 mph | 83% |
| 9 p.m. | 75°F | 68°F | 79% | 7.0 mph | 84% |
Source: NOAA NCEI 1991-2020 hourly normals, station USW00012932. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).
What are the records for September in Alice?
The warmest September temperature on this station's record (since 1948) is 111°F, on September 5, 2000; the coldest is 50°F, on September 28, 1948. The wettest September brought 17.84 in (1951).
The September mean against the 1991-2020 normal of 81.5°F: 2021 82.2°F (+0.7), 2022 80.7°F (−0.8), 2023 86.3°F (+4.8), 2024 83.6°F (+2.1), 2025 83.6°F (+2.1), 2026 87.3°F (+5.8). 5 of 6 ran warmer than normal.
| September | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 82.2°F | +0.7°F | 2.05 in |
| 2022 | 80.7°F | −0.8°F | 3.87 in |
| 2023 | 86.3°F | +4.8°F | 2.41 in |
| 2024 | 83.6°F | +2.1°F | – |
| 2025 | 83.6°F | +2.1°F | 0.06 in |
| 2026 | 87.3°F | +5.8°F | 0.41 in |
Source: records: ACIS, station USW00012932; recent months: ACIS, station USW00012932. Records and recent months use complete months only.
How does September in Alice compare across Texas?
Across the 321 places PlainClimate covers in Texas, September normal highs run from 81°F in Hart to 95°F in Presidio; Alice's is 93°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.