Flagstaff weather in May 2019

  • 20°C maximum daytime temperature in May in Flagstaff20
    20°C max day temperature
  • 12 hours of sunshine per day
  • 4 days with some rainfall in May in Flagstaff4
    4 days with some rainfall
  • -2°C minimum night-time temperature in May in Flagstaff-2
    -2°C min night temperature
  • 14 hours of daylight per day in May in Flagstaff14
    14 hours of daylight per day
  • No heat & humidity in May in Flagstaff0
    No heat & humidity
  • 19 mm monthly rainfall in May in Flagstaff19
    19 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in May in Flagstaff10
    10 (Very High) UV index

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

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Expect 20°C daytime maximum temperatures in the shade with on average 12 hours of sunshine per day in Flagstaff in May. Check more long-term weather averages for Flagstaff in May before you book your next holiday to Arizona in 2019/2020.

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More about Flagstaff

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The May weather guide for Flagstaff, 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 Flagstaff weather in May

The average maximum daytime temperature in Flagstaff in May is a comfortable 20°C (68°F). The average night-time temperature is usually a very cold -2°C (28°F). There are usually 12 hours of bright sunshine each day, which represents 84% of the 14 hours of daylight.

Expect 19mm (0.7 inches) of rainfall across the whole of May with 4 days with some rain falling. Maximum UV levels will be very high (10 UV index) at midday when the skies are clear.

Flagstaff sunrise & sunset times for May 2019

Browse the sunrise & sunset times for Flagstaff in May 2019. Select a month to view Flagstaff sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st May 2019 05:36 19:12
Thursday, 2nd May 2019 05:35 19:13
Friday, 3rd May 2019 05:33 19:14
Saturday, 4th May 2019 05:32 19:15
Sunday, 5th May 2019 05:31 19:16
Monday, 6th May 2019 05:30 19:16
Tuesday, 7th May 2019 05:30 19:17
Wednesday, 8th May 2019 05:29 19:18
Thursday, 9th May 2019 05:28 19:19
Friday, 10th May 2019 05:27 19:20
Saturday, 11th May 2019 05:26 19:20
Sunday, 12th May 2019 05:25 19:21
Monday, 13th May 2019 05:24 19:22
Tuesday, 14th May 2019 05:23 19:23
Wednesday, 15th May 2019 05:23 19:24
Thursday, 16th May 2019 05:22 19:24
Friday, 17th May 2019 05:21 19:25
Saturday, 18th May 2019 05:20 19:26
Sunday, 19th May 2019 05:20 19:27
Monday, 20th May 2019 05:19 19:28
Tuesday, 21st May 2019 05:19 19:28
Wednesday, 22nd May 2019 05:18 19:29
Thursday, 23rd May 2019 05:17 19:30
Friday, 24th May 2019 05:17 19:30
Saturday, 25th May 2019 05:16 19:31
Sunday, 26th May 2019 05:16 19:32
Monday, 27th May 2019 05:15 19:33
Tuesday, 28th May 2019 05:15 19:33
Wednesday, 29th May 2019 05:14 19:34
Thursday, 30th May 2019 05:14 19:35
Friday, 31st May 2019 05:14 19:35
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