Fort Collins weather in August 2021

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  • 28°C maximum daytime temperature in August in Fort Collins28
    28°C max day temperature
  • 10 hours of sunshine per day
  • 9 days with some rainfall in August in Fort Collins9
    9 days with some rainfall
  • 13°C minimum night-time temperature in August in Fort Collins13
    13°C min night temperature
  • 14 hours of daylight per day in August in Fort Collins14
    14 hours of daylight per day
  • Low heat & humidity in August in Fort CollinsL
    Low heat & humidity
  • 33 mm monthly rainfall in August in Fort Collins33
    33 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Fort Collins9
    9 (Very High) UV index

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The August weather guide for Fort Collins, 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 hot is it in Fort Collins in August?

Daytime temperatures usually reach 28°C in Fort Collins in August with low heat and humidity, falling to 13°C at night.

How sunny is it in Fort Collins in August?

There are normally 10 hours of bright sunshine each day in Fort Collins in August - that's 72% of daylight hours.

Does it rain in Fort Collins in August?

There are usually 9 days with some rain in Fort Collins in August and the average monthly rainfall is 33mm.

Fort Collins sunrise & sunset times for August 2021

Browse the sunrise & sunset times for Fort Collins in August 2021. Select a month to view Fort Collins sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st August 2021 05:58 20:15
Monday, 16th August 2021 06:12 19:56
Tuesday, 31st August 2021 06:27 19:33
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Metric (°C / mm)  |  Imperial (°F / inches)

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

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

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