Wyoming - National parks weather in December 2025
December
Wyoming - National parks weather in December 2025
December
Day
-3 °C
Night
-15 °C
Precipitation
71 mm
in month
Rainy days
12 days
in month
Daylight
9 hours
average
Sunshine
4 hours
average
Humidity
68 %
Day
-3 °C
Night
-15 °C
Precipitation
71 mm
in month
Rainy days
12 days
in month
Daylight
9 hours
average
Sunshine
4 hours
average
Humidity
68 %
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Weather overview and FAQs
Weather overview
In Wyoming - National parks in December, the average air temperature ranges from -3 °C (27 °F) during the day to -15 °C (5 °F) at night. There are 12 days of rain on average, where the rainfall is 71 mm (2.79 in).
Are there good conditions to visit in December in Wyoming - National parks?
In December there are not good conditions to visit Wyoming - National parks. A relatively low temperature of -3 °C (27 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The night temperature of -15 °C (5 °F) is not inviting for evening and night activities except for visiting a bar and having beer or two.
What temperature can I expect during the day in December in Wyoming - National parks?
The average daily temperature in Wyoming - National parks in December is -3 °C (27 °F). Don't forget to pack a warm jacket, gloves and several layers of clothing. It can be really cold with all the usual phenomena like freeze, snow, icy wind.
How many rainy days can I expect in Wyoming - National parks in December?
There are 12 days, which are rainy in December in Wyoming - National parks, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.8 days of the week, or in general - 39 % days.
How many sunny hours can I expect in Wyoming - National parks in December?
There is an average length of sunshine of 4 hours per day in December in Wyoming - National parks.
How long is the day (from dawn till dusk) in Wyoming - National parks in December?
The length of daylight in Wyoming - National parks in December is 9 hours.
What is the rainfall intensity in Wyoming - National parks in December?
In December in Wyoming - National parks, there is 71 mm (2.79 in) rainfall, which means on average 2 mm (0.09 in) rainfall per day.
Is there a wet season in December in Wyoming - National parks?
No, there is no wet season in Wyoming - National parks in December - you can expect 12 days of rain during the month.
Is December part of the dry season in Wyoming - National parks?
No, December is not a dry month in Wyoming - National parks, expect rain approximately 12 days in a month.
How windy is it in Wyoming - National parks in December?
In December in Wyoming - National parks, there will be an average wind scale of 3.
Is it freezing in December in Wyoming - National parks?
It is possible that it will be freezing in December in Wyoming - National parks, night temperatures will be -15 °C (5 °F) on average.
What is the humidity in Wyoming - National parks in December?
In Wyoming - National parks in December, expect humidity around 68 %.
Is Wyoming - National parks rainier in December than in November?
Yes, in December in Wyoming - National parks it rains more than in November.
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