West Yellowstone weather in December 2019

  • -5°C maximum daytime temperature in December in West Yellowstone-5
    -5°C max day temperature
  • 4 hours of sunshine per day
  • 10 days with some rainfall in December in West Yellowstone10
    10 days with some rainfall
  • -16°C minimum night-time temperature in December in West Yellowstone-16
    -16°C min night temperature
  • 9 hours of daylight per day in December in West Yellowstone9
    9 hours of daylight per day
  • No heat & humidity in December in West Yellowstone0
    No heat & humidity
  • 62 mm monthly rainfall in December in West Yellowstone62
    62 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in West Yellowstone1
    1 (Low) UV index

Going to West Yellowstone? Find the best month to visit West Yellowstone based on the weather.

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Expect -5°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in West Yellowstone in December. Check more long-term weather averages for West Yellowstone in December before you book your next holiday to Montana in 2019/2020.

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More about West Yellowstone

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The December weather guide for West Yellowstone, Montana 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)

Guide to West Yellowstone weather in December

The average maximum daytime temperature in West Yellowstone in December is a very cold -5°C (23°F). The average night-time temperature is usually a very cold -16°C (3°F). There are usually 4 hours of bright sunshine each day, which represents 45% of the 9 hours of daylight.

Expect 62mm (2.4 inches) of rainfall across the whole of December with 10 days with some rain falling. Maximum UV levels will be low (1 UV index) at midday when the skies are clear.

West Yellowstone sunrise & sunset times for December 2019

Browse the sunrise & sunset times for West Yellowstone in December 2019. Select a month to view West Yellowstone sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2019 07:41 16:46
Monday, 2nd December 2019 07:42 16:45
Tuesday, 3rd December 2019 07:43 16:45
Wednesday, 4th December 2019 07:44 16:45
Thursday, 5th December 2019 07:45 16:44
Friday, 6th December 2019 07:47 16:44
Saturday, 7th December 2019 07:48 16:44
Sunday, 8th December 2019 07:48 16:44
Monday, 9th December 2019 07:49 16:44
Tuesday, 10th December 2019 07:50 16:44
Wednesday, 11th December 2019 07:51 16:44
Thursday, 12th December 2019 07:52 16:44
Friday, 13th December 2019 07:53 16:44
Saturday, 14th December 2019 07:54 16:44
Sunday, 15th December 2019 07:54 16:45
Monday, 16th December 2019 07:55 16:45
Tuesday, 17th December 2019 07:56 16:45
Wednesday, 18th December 2019 07:57 16:46
Thursday, 19th December 2019 07:57 16:46
Friday, 20th December 2019 07:58 16:46
Saturday, 21st December 2019 07:58 16:47
Sunday, 22nd December 2019 07:59 16:47
Monday, 23rd December 2019 07:59 16:48
Tuesday, 24th December 2019 08:00 16:48
Wednesday, 25th December 2019 08:00 16:49
Thursday, 26th December 2019 08:00 16:50
Friday, 27th December 2019 08:01 16:50
Saturday, 28th December 2019 08:01 16:51
Sunday, 29th December 2019 08:01 16:52
Monday, 30th December 2019 08:01 16:53
Tuesday, 31st December 2019 08:01 16:54
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