Grand Canyon weather in September 2019

  • 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

Going to Grand Canyon? Find the best month to visit Grand Canyon based on the weather.

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Expect 28°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Grand Canyon in September. Check more long-term weather averages for Grand Canyon in September before you book your next holiday to Arizona in 2019/2020.

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More about Grand Canyon

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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.

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

Guide to Grand Canyon weather in September

The average maximum daytime temperature in Grand Canyon in September is a warm 28°C (82°F). The average night-time temperature is usually a cool 10°C (50°F). There are usually 10 hours of bright sunshine each day, which represents 82% of the 12 hours of daylight.

Expect 24mm (0.9 inches) of rainfall across the whole of September with 5 days with some rain falling. Maximum UV levels will be very high (8 UV index) at midday when the skies are clear.

Grand Canyon sunrise & sunset times for September 2019

Browse the sunrise & sunset times for Grand Canyon in September 2019. Select a month to view Grand Canyon sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2019 06:00 18:56
Monday, 2nd September 2019 06:01 18:55
Tuesday, 3rd September 2019 06:02 18:54
Wednesday, 4th September 2019 06:02 18:52
Thursday, 5th September 2019 06:03 18:51
Friday, 6th September 2019 06:04 18:49
Saturday, 7th September 2019 06:05 18:48
Sunday, 8th September 2019 06:06 18:46
Monday, 9th September 2019 06:06 18:45
Tuesday, 10th September 2019 06:07 18:43
Wednesday, 11th September 2019 06:08 18:42
Thursday, 12th September 2019 06:09 18:40
Friday, 13th September 2019 06:09 18:39
Saturday, 14th September 2019 06:10 18:37
Sunday, 15th September 2019 06:11 18:36
Monday, 16th September 2019 06:12 18:35
Tuesday, 17th September 2019 06:12 18:33
Wednesday, 18th September 2019 06:13 18:32
Thursday, 19th September 2019 06:14 18:30
Friday, 20th September 2019 06:15 18:29
Saturday, 21st September 2019 06:16 18:27
Sunday, 22nd September 2019 06:16 18:26
Monday, 23rd September 2019 06:17 18:24
Tuesday, 24th September 2019 06:18 18:23
Wednesday, 25th September 2019 06:19 18:21
Thursday, 26th September 2019 06:19 18:20
Friday, 27th September 2019 06:20 18:18
Saturday, 28th September 2019 06:21 18:17
Sunday, 29th September 2019 06:22 18:15
Monday, 30th September 2019 06:23 18:14
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