Phoenix weather in March 2026

Expect daytime maximum temperatures of 75°F in Phoenix, Arizona in March based on long-term weather averages. There are 10 hours of sunshine per day on average.

  • 75°F maximum daytime temperature in March in Phoenix75
    75°F max day temperature
  • 10 hours of sunshine per day
  • 4 days with some rainfall in March in Phoenix4
    4 days with some rainfall
  • 46°F minimum night-time temperature in March in Phoenix46
    46°F min night temperature
  • 12 hours of daylight per day in March in Phoenix12
    12 hours of daylight per day
  • No heat & humidity in March in Phoenix0
    No heat & humidity
  • 1.0 inches monthly rainfall in March in Phoenix1.0
    1.0 inches of monthly rainfall
  • UV (maximum) index 6 (High) in March in Phoenix6
    6 (High) UV index

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The March weather guide for Arizona (Phoenix) 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 hot is it in Phoenix in March?

Daytime temperatures usually reach 75°F in Phoenix in March, falling to 46°F at night.

How sunny is it in Phoenix in March?

There are normally 10 hours of bright sunshine each day in Phoenix in March - that's 85% of daylight hours.

Does it ever rain in Phoenix in March?

There are usually 4 days with some rain in Phoenix in March and the average monthly rainfall is 1.0 inches.

Phoenix March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 06:57 18:25
Monday, 16th March 2026 06:37 18:37
Tuesday, 31st March 2026 06:17 18:48

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