Sparta climate

Sparta Weather in September

NOAA 1991-2020 normals for Kent City 2 Sw, 6.6 km from Sparta

Average highs run from 79°F on September 1 to 69°F on September 30, and lows from 53°F to 43°F. Normal precipitation for the month is 3.08 in over about 10 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 Sparta, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
75°F
Average low
48°F
Precipitation
3.08 in
Record high
96°FSep 22, 2017
Record low
23°FSep 24, 2012
Chance of a freeze
54%
Days of 90°F or more
1.8
Daylight
13 h 11 min to 11 h 47 min
Cloud cover
55%
Humidity
73%
Dew point
53°F
Wind
9.2 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 179°F53°F93°F 201035°F 201731%0%
Sep 279°F53°F90°F 201135°F 201731%0%
Sep 379°F52°F94°F 200841°F 201731%0%
Sep 478°F52°F90°F 201243°F 201031%0%
Sep 578°F52°F90°F 201835°F 201032%0%
Sep 678°F52°F92°F 202333°F 201132%0%
Sep 778°F51°F91°F 201535°F 201132%0%
Sep 877°F51°F87°F 201537°F 201132%0%
Sep 977°F51°F82°F 202235°F 201733%0%
Sep 1077°F50°F84°F 202234°F 201233%0%
Sep 1176°F50°F85°F 202234°F 201233%0%
Sep 1276°F50°F86°F 201935°F 201733%0%
Sep 1376°F49°F87°F 201235°F 201534%0%
Sep 1475°F49°F87°F 201134°F 201134%0%
Sep 1575°F49°F83°F 201830°F 201134%0%
Sep 1675°F48°F85°F 201526°F 201134%0%
Sep 1774°F48°F85°F 201728°F 201134%0%
Sep 1874°F47°F88°F 201733°F 202035%0%
Sep 1974°F47°F87°F 200724°F 201235%0%
Sep 2073°F47°F84°F 201624°F 201235%0%
Sep 2173°F46°F94°F 201733°F 201235%0%
Sep 2273°F46°F96°F 201730°F 201236%0%
Sep 2372°F46°F96°F 201727°F 201236%0%
Sep 2472°F45°F95°F 201723°F 201236%0%
Sep 2571°F45°F95°F 201725°F 201236%0%
Sep 2671°F45°F93°F 201735°F 201037%0%
Sep 2771°F44°F94°F 201736°F 201037%0%
Sep 2870°F44°F80°F 202135°F 201037%0%
Sep 2970°F44°F79°F 201430°F 201238%0%
Sep 3069°F43°F80°F 201431°F 201238%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Sparta, 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 (EDT).

September 1
sunrise 7:07 AM, sunset 8:18 PM
September 30
sunrise 7:39 AM, sunset 7:26 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00204320 (Kent City 2 Sw), public domain. Records: NOAA GHCN-Daily, station USC00204320, 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.