December weather forecastSwink, CO
December
Weather in December
The first month of the winter, December, is also a frosty month in Swink, Colorado, with an average temperature varying between 26.1°F (-3.3°C) and 43.5°F (6.4°C).Temperature
The month of December sees the lowest average temperatures, reaching 43.5°F (6.4°C) at the peak and 26.1°F (-3.3°C) at the low.Humidity
The months with the highest humidity in Swink are January and December, with an average relative humidity of 57%.Rainfall
In Swink, in December, during 3.8 rainfall days, 0.39" (10mm) of precipitation is typically accumulated. In Swink, during the entire year, the rain falls for 92.8 days and collects up to 10.67" (271mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Swink, in December, snow falls for 5 days, with typically accumulated 1.77" (45mm) of snow. In Swink, during the entire year, snow falls for 26.8 days and aggregates up to 12.68" (322mm) of snow.Daylight
With an average of 9h and 36min of daylight, December has the shortest days of the year in Swink.On the first day of the month, sunrise is at 6:52 am and sunset at 4:35 pm. On the last day of December, sunrise is at 7:10 am and sunset at 4:45 pm MST.
Sunshine
In Swink, the average sunshine in December is 6.8h.UV index
January, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: In December, the UV index of 2 transforms into the following advice:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Swink, CO
- Average high temperature in December: 43.5°F
The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is December (43.5°F).
- Average low temperature in December: 26.1°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is December (26.1°F).
Average pressure in December
Swink, CO
- Average pressure in December: 30.08"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in December
Swink, CO
- Average wind speed in December: 7.4mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is December (7.4mph).
Average humidity in December
Swink, CO
- Average humidity in December: 57%
The months with the highest relative humidity are January and December (57%).
The month with the lowest relative humidity is June (36%).
Average rainfall in December
Swink, CO
- Average rainfall in December: 0.39"
The wettest month (with the highest rainfall) is July (1.93").
The driest month (with the least rainfall) is November (0.35").
Average rainfall days in December
Swink, CO
- Average rainfall days in December: 3.8 days
The month with the highest number of rainy days is July (13.5 days).
The month with the least rainy days is January (3.3 days).
Average snowfall in December
Swink, CO
- Average snowfall in December: 1.77"
The month with the highest snowfall is February (2.99").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Swink, CO
- Average snowfall days in December: 5 days
The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Swink, CO
- Average daylight in December: 9h and 36min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 6h and 48min
The months with the most sunshine are June, July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).
Average sunshine days in December
Swink, CO
- Average sunshine days in December: 24 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is July (14.8 days).
Average UV index in December
Swink, CO
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in December
Swink, CO
- Average cloud cover in December: 24
The months with the most cloud cover are February and April (Cloud cover 25).
The month with the least cloud cover is September (Cloud cover 14).
Average visibility in December
Swink, 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).
