Vernal weather in December 2025

Expect daytime maximum temperatures of 32°F in Vernal, Utah in December based on long-term weather averages. There are 5 hours of sunshine per day on average, which might fall as snow.

  • 32°F maximum daytime temperature in December in Vernal32
    32°F max day temperature
  • 5 hours of sunshine per day
  • 7 days with some rainfall in December in Vernal7
    7 days with some rainfall
  • 9°F minimum night-time temperature in December in Vernal9
    9°F min night temperature
  • 9 hours of daylight per day in December in Vernal9
    9 hours of daylight per day
  • No heat & humidity in December in Vernal0
    No heat & humidity
  • 0.6 inches monthly rainfall in December in Vernal0.6
    0.6 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Vernal2
    2 (Low) UV index

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Expires at 23:59 on Wednesday 31st Dec 2025

The December weather guide for Utah (Vernal) 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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How cold is it in Vernal in December?

Daytime temperatures usually reach 32°F in Vernal in December, falling to 9°F at night.

How sunny is it in Vernal in December?

There are normally 5 hours of bright sunshine each day in Vernal in December - that's 56% of daylight hours.

Does it rain in Vernal in December?

There are usually 7 days with some rain in Vernal in December and the average monthly rainfall is 0.6 inches. Rain may fall as snow in this month.

Vernal December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:22 16:52
Tuesday, 16th December 2025 07:35 16:53
Wednesday, 31st December 2025 07:41 17:02

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