Belleville climate

Belleville Weather in September

NOAA 1991-2020 normals for Belleville, 0.8 km from Belleville

Average highs run from 85°F on September 1 to 75°F on September 30, and lows from 60°F to 49°F. Normal precipitation for the month is 3.12 in over about 6 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 Belleville, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
80°F
Average low
55°F
Precipitation
3.12 in
Record high
112°FSep 3, 1947
Record low
29°FSep 22, 1995
Chance of a freeze
11%
Days of 90°F or more
5.5
Daylight
13 h 03 min to 11 h 48 min
Cloud cover
46%
Humidity
62%
Dew point
53°F
Wind
10.7 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 185°F60°F106°F 192249°F 197422%0%
Sep 285°F60°F109°F 200045°F 189322%0%
Sep 384°F60°F112°F 194740°F 197422%0%
Sep 484°F59°F102°F 191444°F 190222%0%
Sep 584°F59°F107°F 193143°F 196222%0%
Sep 684°F59°F103°F 191344°F 189622%0%
Sep 783°F58°F104°F 194741°F 189822%0%
Sep 883°F58°F106°F 202643°F 189022%0%
Sep 983°F58°F100°F 190443°F 190222%0%
Sep 1082°F57°F100°F 193642°F 189822%0%
Sep 1182°F57°F99°F 191140°F 189422%0%
Sep 1282°F57°F100°F 191136°F 190222%0%
Sep 1381°F56°F103°F 191133°F 189022%0%
Sep 1481°F56°F99°F 202638°F 189222%0%
Sep 1581°F55°F100°F 189534°F 199322%0%
Sep 1680°F55°F104°F 189536°F 190322%0%
Sep 1780°F55°F100°F 189537°F 198122%0%
Sep 1880°F54°F100°F 189536°F 190122%0%
Sep 1979°F54°F101°F 202233°F 199122%0%
Sep 2079°F53°F102°F 202233°F 191822%0%
Sep 2178°F53°F103°F 200533°F 198322%0%
Sep 2278°F53°F98°F 189229°F 199522%0%
Sep 2378°F52°F95°F 189233°F 198322%0%
Sep 2477°F52°F95°F 192034°F 196522%0%
Sep 2577°F51°F96°F 202033°F 192622%0%
Sep 2676°F51°F99°F 202131°F 198421%0%
Sep 2776°F50°F98°F 189234°F 188921%0%
Sep 2875°F50°F97°F 192133°F 194221%0%
Sep 2975°F49°F96°F 199429°F 198421%0%
Sep 3075°F49°F96°F 202329°F 189521%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Belleville, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

September 1
sunrise 6:59 AM, sunset 8:02 PM
September 30
sunrise 7:26 AM, sunset 7:14 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00140682 (Belleville), public domain. Records: NOAA GHCN-Daily, station USW00013984, 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.