Sugar Land weather in September: Sugar Land, Texas: normal highs, lows, rain and records for September
Sugar Land in September has a normal high of 90°F and a normal low of 71°F, a daily mean of 81°F, falling from 92°F on the 1st to 88°F by the 30th. Measurable precipitation falls on 7 days in a normal September, 5.30 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 32°C and low of 22°C, 135 mm of precipitation in September.
- NOAA stationSugar Land
- Station IDUSC00418728
- Location29.62°N 95.66°W
- Elevation84 ft (26 m)
- Population109,851
- Jan 64° 43°
- Feb 68° 48°
- Mar 74° 54°
- Apr 81° 60°
- May 87° 68°
- Jun 92° 74°
- Jul 94° 76°
- Aug 94° 76°
- Sep 90° 71°
- Oct 83° 62°
- Nov 73° 53°
- Dec 66° 45°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Sugar Land in September?
The normal high is 90°F and the normal low 71°F, for a daily mean of 80.5°F. September is 4.7°F cooler than August and 8.0°F warmer than October. September is the 4th warmest month of the year in Sugar Land and the 2nd wettest. Across the month the normal high falls 4°F, from 92°F on September 1 to 88°F on September 30. From one year to the next September's mean temperature typically moves about 2.0°F either way (NOAA's standard deviation), so roughly two Septembers in three average between 79°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 26%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| September 1 | 92°F | 75°F | 26% | 19% |
| September 8 | 91°F | 73°F | 24% | 18% |
| September 15 | 90°F | 71°F | 22% | 17% |
| September 22 | 89°F | 69°F | 19% | 15% |
| September 30 | 88°F | 67°F | 17% | 14% |
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 | 92°F | 75°F | 26% | 19% | 12 h 50 min |
| September 2 | 92°F | 74°F | 26% | 19% | 12 h 50 min |
| September 3 | 92°F | 74°F | 25% | 19% | 12 h 40 min |
| September 4 | 92°F | 74°F | 25% | 19% | 12 h 40 min |
| September 5 | 92°F | 74°F | 25% | 19% | 12 h 40 min |
| September 6 | 91°F | 74°F | 25% | 19% | 12 h 40 min |
| September 7 | 91°F | 73°F | 24% | 19% | 12 h 40 min |
| September 8 | 91°F | 73°F | 24% | 18% | 12 h 40 min |
| September 9 | 91°F | 73°F | 24% | 18% | 12 h 30 min |
| September 10 | 91°F | 73°F | 23% | 18% | 12 h 30 min |
| September 11 | 91°F | 73°F | 23% | 18% | 12 h 30 min |
| September 12 | 90°F | 72°F | 23% | 18% | 12 h 30 min |
| September 13 | 90°F | 72°F | 22% | 17% | 12 h 30 min |
| September 14 | 90°F | 72°F | 22% | 17% | 12 h 20 min |
| September 15 | 90°F | 71°F | 22% | 17% | 12 h 20 min |
| September 16 | 90°F | 71°F | 21% | 16% | 12 h 20 min |
| September 17 | 90°F | 71°F | 21% | 16% | 12 h 20 min |
| September 18 | 90°F | 71°F | 21% | 16% | 12 h 20 min |
| September 19 | 89°F | 70°F | 20% | 16% | 12 h 20 min |
| September 20 | 89°F | 70°F | 20% | 15% | 12 h 10 min |
| September 21 | 89°F | 70°F | 20% | 15% | 12 h 10 min |
| September 22 | 89°F | 69°F | 19% | 15% | 12 h 10 min |
| September 23 | 89°F | 69°F | 19% | 15% | 12 h 10 min |
| September 24 | 89°F | 69°F | 19% | 15% | 12 h 10 min |
| September 25 | 88°F | 69°F | 19% | 14% | 12 h 10 min |
| September 26 | 88°F | 68°F | 18% | 14% | 12 h |
| September 27 | 88°F | 68°F | 18% | 14% | 12 h |
| September 28 | 88°F | 68°F | 18% | 14% | 12 h |
| September 29 | 88°F | 67°F | 18% | 14% | 12 h |
| September 30 | 88°F | 67°F | 17% | 14% | 12 h |
- Normal high
- 90°FSeptember average
- Normal low
- 71°FSeptember average
- Precipitation
- 5.30 inmonth total
- Days with precipitation
- 70.01 inch or more
- Days at 90°F or more
- 20
- Daylight
- 12 h 50 min to 12 hSeptember 1 to September 30
- Days at 70°F or more
- 30
- Days at 80°F or more
- 29
- Sunshine
- 80%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00418728; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Sugar Land in September?
On a given September day the chance of 0.01 inch or more is 22% on average, highest around September 1 (26%). In all, 5.30 in falls on 7 days of a normal September, 2 of them with an inch or more.
In a normal September in Sugar Land, 20 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00418728.
What are the records for September in Sugar Land?
The warmest September temperature on this station's record (since 1893) is 108°F, on September 5, 2000; the coldest is 43°F, on September 27, 1942. The wettest September brought 17.45 in (1983).
Source: records: ACIS, station USC00418728. Records and recent months use complete months only.
How does September in Sugar Land 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; Sugar Land's is 90°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.