Flagstaff weather in April 2025

Expect 14°C daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Flagstaff in April. Check more long-term weather averages for Flagstaff in April before you book your next holiday to Arizona in 2025/2026.

  • 14°C maximum daytime temperature in April in Flagstaff14
    14°C max day temperature
  • 11 hours of sunshine per day
  • 4 days with some rainfall in April in Flagstaff4
    4 days with some rainfall
  • -5°C minimum night-time temperature in April in Flagstaff-5
    -5°C min night temperature
  • 13 hours of daylight per day in April in Flagstaff13
    13 hours of daylight per day
  • No heat & humidity in April in Flagstaff0
    No heat & humidity
  • 35 mm monthly rainfall in April in Flagstaff35
    35 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in April in Flagstaff8
    8 (Very High) UV index

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The April weather guide for Arizona (Flagstaff) 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)

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More about Arizona

How warm is it in Flagstaff in April?

Daytime temperatures usually reach 14°C in Flagstaff in April, falling to -5°C at night.

How sunny is it in Flagstaff in April?

There are normally 11 hours of bright sunshine each day in Flagstaff in April - that's 81% of daylight hours.

Does it rain in Flagstaff in April?

There are usually 4 days with some rain in Flagstaff in April and the average monthly rainfall is 35mm.

Flagstaff April sunrise & sunset times

Browse the sunrise and sunset times for Flagstaff in April 2025. Select a month to view Flagstaff sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 06:13 18:48
Tuesday, 15th April 2025 05:54 19:00
Wednesday, 30th April 2025 05:36 19:12

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