Sheridan weather in September 2025

Expect 23°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Sheridan in September. Check more long-term weather averages for Sheridan in September before you book your next holiday to Wyoming in 2025/2026.

  • 23°C maximum daytime temperature in September in Sheridan23
    23°C max day temperature
  • 8 hours of sunshine per day
  • 7 days with some rainfall in September in Sheridan7
    7 days with some rainfall
  • 5°C minimum night-time temperature in September in Sheridan5
    5°C min night temperature
  • 12 hours of daylight per day in September in Sheridan12
    12 hours of daylight per day
  • No heat & humidity in September in Sheridan0
    No heat & humidity
  • 35 mm monthly rainfall in September in Sheridan35
    35 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Sheridan6
    6 (High) UV index

More about Sheridan

Sheridan by month

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

Recommended for Wyoming

Argus Car Hire: Compare low prices on car hire

  • Compare car hire with popular rental companies
  • Book with no credit card fees & free cancellation policy
  • Find low prices based on destination & travel dates
Go to Argus Car Hire deal >>

View all Argus Car Hire offers

The September weather guide for Wyoming (Sheridan) 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 Sheridan in September?

Daytime temperatures usually reach 23°C in Sheridan in September, falling to 5°C at night.

How sunny is it in Sheridan in September?

There are normally 8 hours of bright sunshine each day in Sheridan in September - that's 67% of daylight hours.

Does it rain in Sheridan in September?

There are usually 7 days with some rain in Sheridan in September and the average monthly rainfall is 35mm.

Sheridan September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:31 18:44
Monday, 15th September 2025 05:47 18:18
Tuesday, 30th September 2025 06:05 17:49

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^