Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Pierce reaches its lowest average temperatures in December, measuring 38.3°F (3.5°C) at the peak and 20.3°F (-6.5°C) at the lowest.Humidity
The most humid month is December, with an average relative humidity of 64%.Rainfall
January and December are months with the least rain in Pierce, Colorado, when the rain falls for 3.8 days and typically aggregates up to 0.31" (8mm) of rain.Snowfall
January through May, October through December are months with snowfall in Pierce. In December, in Pierce, it is snowing for 6.6 days. Throughout December, 1.93" (49mm) of snow is accumulated. Throughout the year, there are 39.6 snowfall days, and 21.26" (540mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 7:04 am and sunset at 4:32 pm. On the last day of December, sunrise is at 7:22 am and sunset at 4:42 pm MST.
Sunshine
In December, the average sunshine is 6.7h.UV index
The months with the lowest UV index in Pierce are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In December, the UV index of 2 transforms into the following advice:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Pierce?
How cold is December in Pierce?
What is the most humid month in Pierce?
What is the average humidity in December in Pierce?
What is the driest month in Pierce?
How many days does it rain in December in Pierce?
How much does it snow in Pierce in December?
What is the month with the shortest days in Pierce?
How many hours of daylight does Pierce have in December?
What time are sunrise and sunset in December in Pierce?
How many hours of sunshine does Pierce have in December?
When is the lowest UV index in Pierce?
How high is the UV index in December in Pierce?
Average temperature in December
Pierce, CO
- Average high temperature in December: 38.3°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is December (38.3°F).
- Average low temperature in December: 20.3°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).
Average pressure in December
Pierce, CO
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Pierce, CO
- Average wind speed in December: 6.4mph
The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in December
Pierce, CO
- Average humidity in December: 64%
The month with the highest relative humidity is December (64%).
The months with the lowest relative humidity are August and September (44%).
Average rainfall in December
Pierce, CO
- Average rainfall in December: 0.31"
The wettest month (with the highest rainfall) is May (2.68").
The driest months (with the least rainfall) are January and December (0.31").
Average rainfall days in December
Pierce, CO
- Average rainfall days in December: 3.8 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (2.9 days).
Average snowfall in December
Pierce, CO
- Average snowfall in December: 1.93"
The month with the highest snowfall is April (3.23").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Pierce, CO
- Average snowfall days in December: 6.6 days
The month with the highest number of snowfall days is February (9.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Pierce, CO
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 6h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).
Average sunshine days in December
Pierce, CO
- Average sunshine days in December: 23.3 days
The month with the most sunshine days is January (23.4 days).
The month with the least sunshine days is May (10.9 days).
Average UV index in December
Pierce, CO
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Pierce, CO
- Average cloud cover in December: 27
The months with the most cloud cover are February and April (Cloud cover 29).
The month with the least cloud cover is June (Cloud cover 17).
Average visibility in December
Pierce, CO
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Pierce, Colorado, USA
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