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
December is the month that records the lowest temperatures, with averages ranging from a high of 26.8°F (-2.9°C) to a low of 8.1°F (-13.3°C).Humidity
The average relative humidity in December in Georgetown is 77%.Rainfall
December is the month with the least rainfall. Rain falls for 7.6 days and accumulates 0.79" (20mm) of precipitation.Snowfall
January through December are months with snowfall in Georgetown. In Georgetown, in December, snow falls for 14.8 days, with typically accumulated 6.38" (162mm) of snow. Throughout the year, in Georgetown, there are 127.6 snowfall days, and 93.94" (2386mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 7:05 am and sunset at 4:38 pm. On the last day of December, in Georgetown, sunrise is at 7:23 am and sunset at 4:48 pm MST.
Sunshine
In December, the average sunshine is 6.5h.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index in Georgetown. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum UV index of 1 in December translates into the following recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Georgetown?
How cold is it in Georgetown in December?
What is the average humidity in December in Georgetown?
What is the driest month in Georgetown?
How much does it rain in Georgetown in December?
How many days does it snow in December in Georgetown?
What is the month with the shortest days in Georgetown?
What is the average length of the day in December in Georgetown?
What time are sunrise and sunset in December in Georgetown?
How many hours of sunshine does Georgetown have in December?
What is the month with the lowest UV index in Georgetown?
What is the UV index intensity in December in Georgetown?
Average temperature in December
Georgetown, CO
- Average high temperature in December: 26.8°F
The warmest month (with the highest average high temperature) is July (70°F).
The month with the lowest average high temperature is December (26.8°F).
- Average low temperature in December: 8.1°F
The month with the highest average low temperature is July (44.2°F).
The coldest months (with the lowest average low temperature) are January and December (8.1°F).
Average pressure in December
Georgetown, CO
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are April and May (29.93"Hg).
Average wind speed in December
Georgetown, CO
- Average wind speed in December: 7.8mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in December
Georgetown, CO
- Average humidity in December: 77%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is June (51%).
Average rainfall in December
Georgetown, CO
- Average rainfall in December: 0.79"
The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is December (0.79").
Average rainfall days in December
Georgetown, CO
- Average rainfall days in December: 7.6 days
The month with the highest number of rainy days is July (23.9 days).
The month with the least rainy days is November (3.4 days).
Average snowfall in December
Georgetown, CO
- Average snowfall in December: 6.38"
The month with the highest snowfall is May (17.48").
The month with the least snowfall is July (0.12").
Average snowfall days in December
Georgetown, CO
- Average snowfall days in December: 14.8 days
The month with the highest number of snowfall days is April (18.5 days).
The months with the least snowfall days are July and August (0.5 days).
Average daylight in December /
Average sunshine in December
Georgetown, CO
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 6h and 3min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 6h and 18min).
Average sunshine days in December
Georgetown, CO
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is July (4.1 days).
Average UV index in December
Georgetown, CO
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 4).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Georgetown, CO
- Average cloud cover in December: 33
The month with the most cloud cover is February (Cloud cover 38).
The months with the least cloud cover are June and September (Cloud cover 18).
Average visibility in December
Georgetown, CO
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Georgetown, Colorado, USA
Weather forecast for your location
2. Allow the app to use your location