Chambers County climate

Chambers County Weather in September

NOAA 1991-2020 normals for Anahuac, 9.6 km from Chambers County

Average highs run from 90°F on September 1 to 85°F on September 30, and lows from 73°F to 66°F. Normal precipitation for the month is 7.02 in over about 9 wet days.

September day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Chambers County, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
88°F
Average low
70°F
Precipitation
7.02 in
Record high
106°FSep 4, 2000
Record low
50°FSep 23, 1999
Chance of a freeze
0%
Days of 90°F or more
9.8
Daylight
12 h 45 min to 11 h 53 min
Cloud cover
47%
Humidity
76%
Dew point
72°F
Wind
10.1 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Sep 190°F73°F102°F 200066°F 200433%0%
Sep 290°F73°F102°F 200067°F 200433%0%
Sep 390°F73°F104°F 200069°F 200933%0%
Sep 490°F73°F106°F 200068°F 201833%0%
Sep 589°F72°F105°F 200063°F 201133%0%
Sep 689°F72°F98°F 202360°F 201132%0%
Sep 789°F72°F99°F 202359°F 201132%0%
Sep 889°F72°F102°F 202358°F 201132%0%
Sep 989°F72°F97°F 199759°F 201131%0%
Sep 1089°F71°F95°F 201163°F 201231%0%
Sep 1188°F71°F97°F 201164°F 201231%0%
Sep 1288°F71°F99°F 201161°F 201730%0%
Sep 1388°F71°F100°F 201162°F 201530%0%
Sep 1488°F71°F97°F 201164°F 201529%0%
Sep 1588°F70°F95°F 202058°F 199329%0%
Sep 1687°F70°F96°F 200458°F 199328%0%
Sep 1787°F70°F95°F 199558°F 200028%0%
Sep 1887°F69°F95°F 201657°F 200027%0%
Sep 1987°F69°F93°F 200559°F 199927%0%
Sep 2087°F69°F96°F 199959°F 201226%0%
Sep 2187°F69°F97°F 200558°F 201226%0%
Sep 2286°F68°F96°F 202255°F 199925%0%
Sep 2386°F68°F94°F 202250°F 199925%0%
Sep 2486°F68°F94°F 201152°F 199424%0%
Sep 2586°F67°F97°F 201150°F 199424%0%
Sep 2686°F67°F96°F 201150°F 199423%0%
Sep 2785°F67°F97°F 201150°F 199123%0%
Sep 2885°F66°F98°F 201151°F 199322%0%
Sep 2985°F66°F96°F 201951°F 199322%0%
Sep 3085°F66°F93°F 199853°F 199621%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Chambers County, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

September 1
sunrise 6:56 AM, sunset 7:41 PM
September 30
sunrise 7:12 AM, sunset 7:05 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00410235 (Anahuac), public domain. Records: NOAA GHCN-Daily, station USC00414333, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.