Telluride weather in September 2021

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  • 15°C maximum daytime temperature in September in Telluride15
    15°C max day temperature
  • 9 hours of sunshine per day
  • 8 days with some rainfall in September in Telluride8
    8 days with some rainfall
  • -4°C minimum night-time temperature in September in Telluride-4
    -4°C min night temperature
  • 12 hours of daylight per day in September in Telluride12
    12 hours of daylight per day
  • No heat & humidity in September in Telluride0
    No heat & humidity
  • 65 mm monthly rainfall in September in Telluride65
    65 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Telluride8
    8 (Very High) UV index

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The September weather guide for Telluride, Colorado 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.

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How warm is it in Telluride in September?

Daytime temperatures usually reach 15°C in Telluride in September, falling to -4°C at night.

How sunny is it in Telluride in September?

There are normally 9 hours of bright sunshine each day in Telluride in September - that's 73% of daylight hours.

Does it rain in Telluride in September?

There are usually 8 days with some rain in Telluride in September and the average monthly rainfall is 65mm.

Telluride sunrise & sunset times for September 2021

Browse the sunrise & sunset times for Telluride in September 2021. Select a month to view Telluride sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Wednesday, 1st September 2021 06:41 19:40
Wednesday, 15th September 2021 06:53 19:19
Thursday, 30th September 2021 07:06 18:55
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in Colorado in September for 2021/2022?

Below are average maximum temperatures at popular destinations in Colorado in September. Select a destination to see more weather parameters.

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