Flagstaff weather in March 2026

Expect daytime maximum temperatures of 48°F in Flagstaff, Arizona in March based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 2.4 inches of rainfall in the month, which might fall as snow.

  • 48°F maximum daytime temperature in March in Flagstaff48
    48°F max day temperature
  • 9 hours of sunshine per day
  • 6 days with some rainfall in March in Flagstaff6
    6 days with some rainfall
  • 18°F minimum night-time temperature in March in Flagstaff18
    18°F min night temperature
  • 12 hours of daylight per day in March in Flagstaff12
    12 hours of daylight per day
  • No heat & humidity in March in Flagstaff0
    No heat & humidity
  • 2.4 inches monthly rainfall in March in Flagstaff2.4
    2.4 inches of monthly rainfall
  • UV (maximum) index 6 (High) in March in Flagstaff6
    6 (High) UV index

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The March 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)  |  Imperial (°F)

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More about Arizona

How warm is it in Flagstaff in March?

Daytime temperatures usually reach 48°F in Flagstaff in March, falling to 18°F at night.

How sunny is it in Flagstaff in March?

There are normally 9 hours of bright sunshine each day in Flagstaff in March - that's 76% of daylight hours.

Does it rain in Flagstaff in March?

There are usually 6 days with some rain in Flagstaff in March and the average monthly rainfall is 2.4 inches. Rain may fall as snow in this month.

Flagstaff March sunrise & sunset times

Browse the sunrise and sunset times for Flagstaff in March 2026. Select a month to view Flagstaff sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 06:56 18:22
Monday, 16th March 2026 06:36 18:35
Tuesday, 31st March 2026 06:14 18:47

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