Cody weather in September 2026

Expect daytime maximum temperatures of 20°C in Cody, Wyoming in September based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 20°C maximum daytime temperature in September in Cody20
    20°C max day temperature
  • 9 hours of sunshine per day
  • 7 days with some rainfall in September in Cody7
    7 days with some rainfall
  • 7°C minimum night-time temperature in September in Cody7
    7°C min night temperature
  • 12 hours of daylight per day in September in Cody12
    12 hours of daylight per day
  • No heat & humidity in September in Cody0
    No heat & humidity
  • 32 mm monthly rainfall in September in Cody32
    32 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Cody6
    6 (High) UV index

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The September weather guide for Wyoming (Cody) 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)

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How hot is it in Cody in September?

Daytime temperatures usually reach 22°C in Cody in September, falling to 6°C at night.

How sunny is it in Cody in September?

There are normally 9 hours of bright sunshine each day in Cody in September - that's 70% of daylight hours.

Does it rain in Cody in September?

There are usually 7 days with some rain in Cody in September and the average monthly rainfall is 34mm.

Cody September sunrise & sunset times

Browse the sunrise and sunset times for Cody in September 2026. Select a month to view Cody sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st September 2026 05:39 18:52
Tuesday, 15th September 2026 05:55 18:27
Wednesday, 30th September 2026 06:13 17:58

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