Hamburg climate

Hamburg Weather in September

NOAA 1991-2020 normals for Sidney 1SSE, 14.7 km from Hamburg

Average highs run from 82°F on September 1 to 73°F on September 30, and lows from 59°F to 48°F. Normal precipitation for the month is 3.10 in over about 7 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 Hamburg, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
78°F
Average low
54°F
Precipitation
3.10 in
Record high
102°FSep 2, 1975
Record low
28°FSep 29, 1984
Chance of a freeze
9%
Days of 90°F or more
2.8
Daylight
13 h 05 min to 11 h 48 min
Cloud cover
46%
Humidity
67%
Dew point
54°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 182°F59°F99°F 200043°F 196723%0%
Sep 281°F58°F102°F 197543°F 196723%0%
Sep 381°F58°F102°F 200038°F 197423%0%
Sep 481°F58°F101°F 201233°F 197423%0%
Sep 581°F57°F96°F 202640°F 197423%0%
Sep 681°F57°F97°F 202644°F 196223%0%
Sep 780°F57°F99°F 198045°F 201723%0%
Sep 880°F56°F99°F 197143°F 198623%0%
Sep 980°F56°F99°F 202640°F 200823%0%
Sep 1080°F56°F97°F 198340°F 197623%0%
Sep 1179°F55°F99°F 201238°F 197623%0%
Sep 1279°F55°F95°F 200040°F 197523%0%
Sep 1379°F55°F95°F 198036°F 201423%0%
Sep 1479°F54°F94°F 202537°F 201423%0%
Sep 1578°F54°F95°F 201736°F 199323%0%
Sep 1678°F54°F91°F 201735°F 198423%0%
Sep 1778°F53°F92°F 197238°F 198023%0%
Sep 1877°F53°F92°F 198336°F 197323%0%
Sep 1977°F52°F95°F 197232°F 199123%0%
Sep 2077°F52°F95°F 202233°F 199123%0%
Sep 2176°F52°F100°F 202236°F 197123%0%
Sep 2276°F51°F98°F 200531°F 199523%0%
Sep 2376°F51°F94°F 201731°F 199523%0%
Sep 2475°F51°F92°F 201732°F 196523%0%
Sep 2575°F50°F90°F 200533°F 196523%0%
Sep 2675°F50°F91°F 199833°F 198423%0%
Sep 2774°F49°F95°F 202033°F 198423%0%
Sep 2874°F49°F93°F 197133°F 196123%0%
Sep 2974°F49°F92°F 202128°F 198423%0%
Sep 3073°F48°F93°F 202328°F 198423%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Hamburg, 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 6:50 AM, sunset 7:55 PM
September 30
sunrise 7:18 AM, sunset 7:06 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00137669 (Sidney 1SSE), public domain. Records: NOAA GHCN-Daily, station USC00255810, 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.