Omaha weather in September 2025

Expect 75°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Omaha in September. Check more long-term weather averages for Omaha in September before you book your next holiday to Nebraska in 2025/2026.

  • 75°F maximum daytime temperature in September in Omaha75
    75°F max day temperature
  • 8 hours of sunshine per day
  • 9 days with some rainfall in September in Omaha9
    9 days with some rainfall
  • 54°F minimum night-time temperature in September in Omaha54
    54°F min night temperature
  • 12 hours of daylight per day in September in Omaha12
    12 hours of daylight per day
  • No heat & humidity in September in Omaha0
    No heat & humidity
  • 3.7 inches monthly rainfall in September in Omaha3.7
    3.7 inches of monthly rainfall
  • UV (maximum) index 6 (High) in September in Omaha6
    6 (High) UV index

More about Omaha

Omaha by month

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

Recommended for Nebraska

  • Compare car hire with popular rental companies
  • Book with no credit card fees & free cancellation policy
  • Find low prices based on destination & travel dates

The September weather guide for Nebraska (Omaha) 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)  |  Imperial (°F)

Back to top

More about the USA

How hot is it in Omaha in September?

Daytime temperatures usually reach 75°F in Omaha in September, falling to 54°F at night.

How sunny is it in Omaha in September?

There are normally 8 hours of bright sunshine each day in Omaha in September - that's 65% of daylight hours.

Does it rain in Omaha in September?

There are usually 9 days with some rain in Omaha in September and the average monthly rainfall is 3.7 inches.

Omaha September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:51 18:56
Monday, 15th September 2025 06:05 18:32
Tuesday, 30th September 2025 06:20 18:07

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^