Monument Valley weather in May 2026

Expect daytime maximum temperatures of 25°C in Monument Valley, Arizona in May based on long-term weather averages. There are 11 hours of sunshine per day on average.

  • 25°C maximum daytime temperature in May in Monument Valley25
    25°C max day temperature
  • 11 hours of sunshine per day
  • 4 days with some rainfall in May in Monument Valley4
    4 days with some rainfall
  • 6°C minimum night-time temperature in May in Monument Valley6
    6°C min night temperature
  • 14 hours of daylight per day in May in Monument Valley14
    14 hours of daylight per day
  • No heat & humidity in May in Monument Valley0
    No heat & humidity
  • 11 mm monthly rainfall in May in Monument Valley11
    11 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in May in Monument Valley10
    10 (Very High) UV index

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The May weather guide for Arizona (Monument Valley) 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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How hot is it in Monument Valley in May?

Daytime temperatures usually reach 25°C in Monument Valley in May with no heat and humidity, falling to 6°C at night.

How sunny is it in Monument Valley in May?

There are normally 11 hours of bright sunshine each day in Monument Valley in May - that's 80% of daylight hours.

Does it rain in Monument Valley in May?

There are usually 4 days with some rain in Monument Valley in May and the average monthly rainfall is 11mm.

Monument Valley May sunrise & sunset times

Browse the sunrise and sunset times for Monument Valley in May 2026. Select a month to view Monument Valley sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 05:26 19:10
Saturday, 16th May 2026 05:12 19:23
Sunday, 31st May 2026 05:03 19:34

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