Jefferson City weather in September 2025

Expect 26°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Jefferson City in September. Check more long-term weather averages for Jefferson City in September before you book your next holiday to Missouri in 2025/2026.

  • 26°C maximum daytime temperature in September in Jefferson City26
    26°C max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in September in Jefferson City8
    8 days with some rainfall
  • 14°C minimum night-time temperature in September in Jefferson City14
    14°C min night temperature
  • 12 hours of daylight per day in September in Jefferson City12
    12 hours of daylight per day
  • Low heat & humidity in September in Jefferson CityL
    Low heat & humidity
  • 97 mm monthly rainfall in September in Jefferson City97
    97 mm of monthly rainfall
  • UV (maximum) index 7 (High) in September in Jefferson City7
    7 (High) UV index

More about Jefferson City

Jefferson City by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Missouri

  • Save up to 10% on cheap car hire worldwide
  • Exclusive Holiday Autos discount code automatically applied
  • Travel before 31st December 2024 (inclusive)
Show discount codeShow discount code ******vel

Expires at 23:59 on Tuesday 31st Dec 2024 · View all Holiday Autos offers

Holiday AutosCar hire finder

The September weather guide for Missouri (Jefferson City) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about the USA

How hot is it in Jefferson City in September?

Daytime temperatures usually reach 26°C in Jefferson City in September with low heat and humidity, falling to 14°C at night.

How sunny is it in Jefferson City in September?

There are normally 8 hours of bright sunshine each day in Jefferson City in September - that's 61% of daylight hours.

Does it rain in Jefferson City in September?

There are usually 8 days with some rain in Jefferson City in September and the average monthly rainfall is 97mm.

Jefferson City September sunrise & sunset times

Browse the sunrise and sunset times for Jefferson City in September 2025. Select a month to view Jefferson City sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:38 18:38
Monday, 15th September 2025 05:51 18:16
Tuesday, 30th September 2025 06:04 17:52

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^