Grand Canyon weather in September 2021

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  • 28°C maximum daytime temperature in September in Grand Canyon28
    28°C max day temperature
  • 10 hours of sunshine per day
  • 5 days with some rainfall in September in Grand Canyon5
    5 days with some rainfall
  • 10°C minimum night-time temperature in September in Grand Canyon10
    10°C min night temperature
  • 12 hours of daylight per day in September in Grand Canyon12
    12 hours of daylight per day
  • No heat & humidity in September in Grand Canyon0
    No heat & humidity
  • 24 mm monthly rainfall in September in Grand Canyon24
    24 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Grand Canyon8
    8 (Very High) UV index
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The September weather guide for Grand Canyon, Arizona 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.

How hot is it in Grand Canyon in September?

Daytime temperatures usually reach 28°C in Grand Canyon in September with no heat and humidity, falling to 10°C at night.

How sunny is it in Grand Canyon in September?

There are normally 10 hours of bright sunshine each day in Grand Canyon in September - that's 82% of daylight hours.

Does it rain in Grand Canyon in September?

There are usually 5 days with some rain in Grand Canyon in September and the average monthly rainfall is 24mm.

Metric (°C / mm)  |  Imperial (°F / inches)

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Grand Canyon sunrise & sunset times for September 2021

Browse the sunrise and sunset times for Grand Canyon in September 2021. Select a month to view Grand Canyon sunrise & sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st September 2021 06:01 18:56
Wednesday, 15th September 2021 06:11 18:35
Thursday, 30th September 2021 06:23 18:13
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  • Home Covid-19 PCR test with free express delivery
  • Receive online results within 24-72 hours once test at lab
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