Monument Valley weather in December 2025

Expect daytime maximum temperatures of 6°C in Monument Valley, Arizona in December based on long-term weather averages. There are 7 hours of sunshine per day on average, which might fall as snow.

  • 6°C maximum daytime temperature in December in Monument Valley6
    6°C max day temperature
  • 7 hours of sunshine per day
  • 6 days with some rainfall in December in Monument Valley6
    6 days with some rainfall
  • -9°C minimum night-time temperature in December in Monument Valley-9
    -9°C min night temperature
  • 10 hours of daylight per day in December in Monument Valley10
    10 hours of daylight per day
  • No heat & humidity in December in Monument Valley0
    No heat & humidity
  • 17 mm monthly rainfall in December in Monument Valley17
    17 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Monument Valley2
    2 (Low) UV index

More about Monument Valley

Monument Valley by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Arizona

Millennium Hotels: Current USA hotel deals

  • Find latest Millennium Hotels special offers for the USA
  • Book hotel stays in Boston, Chicago, LA, New York & more
  • Including theatre & city break offers & current sales
Go to Millennium Hotels deal >>

View all Millennium Hotels offers

The December 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)

Back to top

More about Arizona

How cold is it in Monument Valley in December?

Daytime temperatures usually reach 6°C in Monument Valley in December, falling to -9°C at night.

How sunny is it in Monument Valley in December?

There are normally 7 hours of bright sunshine each day in Monument Valley in December - that's 67% of daylight hours.

Does it rain in Monument Valley in December?

There are usually 6 days with some rain in Monument Valley in December and the average monthly rainfall is 17mm. Rain may fall as snow in this month.

Monument Valley December sunrise & sunset times

Browse the sunrise and sunset times for Monument Valley in December 2025. Select a month to view Monument Valley sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:16 17:04
Tuesday, 16th December 2025 07:28 17:06
Wednesday, 31st December 2025 07:34 17:14

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^