Wyoming weather in December 2020

Below are average maximum temperatures at popular destinations in Wyoming in December. Select a destination to see more weather parameters.

More destinations >>

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

The December weather guide for Wyoming 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.

Zest Car Rental promo code: 5% off car hire worldwide

Exclusive

Save EXTRA 5% on car hire at worldwide destinations
Book with the exclusive Zest Car Rental promo code
Discount valid on all locations, car sizes & travel dates

Show discount code

******9XY

Redeem Zest Car Rental discount code >>

View all Zest Car Rental offers

How cold is it in Wyoming in December?

Daytime temperatures usually reach 4°C in Cheyenne, Wyoming in December, falling to -9°C at night.

How sunny is it in Wyoming in December?

There are normally 6 hours of bright sunshine each day in Cheyenne, Wyoming in December - that's 62% of daylight hours.

Does it rain in Wyoming in December?

There are usually 6 days with some rain in Cheyenne, Wyoming in December and the average monthly rainfall is 10mm.

Wyoming sunrise & sunset times for December 2020

Browse the sunrise & sunset times for Wyoming in December 2020. Select a month to view Wyoming sunrise & sunset times for the next twelve months. The Wyoming sunrise & sunset times shown below are for Cheyenne.

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