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
Hillrose's December weather, marked by an average high temperature of 38.7°F (3.7°C) and an average low temperature of 22.5°F (-5.3°C), is the coldest in the year.Humidity
In Hillrose, the average relative humidity in December is 63%.Rainfall
The months with the least rainfall are January and December Rain falls for 5 days and accumulates 0.39" (10mm) of rain.Snowfall
January through May, October through December are months with snowfall. In Hillrose, in December, snow falls for 5.8 days, with typically accumulated 1.65" (42mm) of snow. Throughout the year, there are 33.8 snowfall days, and 12.83" (326mm) of snow is accumulated.Daylight
The month with the shortest days in Hillrose is December, with an average of 9h and 24min of daylight.On the first day of December, sunrise is at 6:58 am and sunset at 4:28 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 4:38 pm MST.
Sunshine
The months with the least sunshine in Hillrose are February and December, with an average of 6.5h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What is the coldest month in Hillrose?
Is December cold in Hillrose?
What is the average humidity in December in Hillrose?
What is the driest month in Hillrose?
How many days does it rain in December in Hillrose?
How many days does it snow in December in Hillrose?
What is the month with the shortest days in Hillrose?
How many hours of daylight does Hillrose have in December?
What time are sunrise and sunset in December in Hillrose?
What are the months with the least sunshine in Hillrose?
How many hours of sunshine does Hillrose have in December?
When is the lowest UV index in Hillrose?
What is the UV index reading in December in Hillrose?
Average temperature in December
Hillrose, CO
- Average high temperature in December: 38.7°F
The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is December (38.7°F).
- Average low temperature in December: 22.5°F
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is December (22.5°F).
Average pressure in December
Hillrose, CO
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in December
Hillrose, CO
- Average wind speed in December: 7.8mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is December (7.8mph).
Average humidity in December
Hillrose, CO
- Average humidity in December: 63%
The month with the highest relative humidity is January (64%).
The months with the lowest relative humidity are August and September (45%).
Average rainfall in December
Hillrose, CO
- Average rainfall in December: 0.39"
The wettest month (with the highest rainfall) is May (2.2").
The driest months (with the least rainfall) are January and December (0.39").
Average rainfall days in December
Hillrose, CO
- Average rainfall days in December: 5 days
The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is November (2.9 days).
Average snowfall in December
Hillrose, CO
- Average snowfall in December: 1.65"
The month with the highest snowfall is February (2.64").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Hillrose, CO
- Average snowfall days in December: 5.8 days
The month with the highest number of snowfall days is February (8.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hillrose, 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 24min).
- Average sunshine in December: 6h and 3min
The months with the most sunshine are June, July and August (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 6h and 30min).
Average sunshine days in December
Hillrose, CO
- Average sunshine days in December: 22.8 days
The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in December
Hillrose, 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
Hillrose, CO
- Average cloud cover in December: 28
The month with the most cloud cover is February (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in December
Hillrose, 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).
Hillrose, Colorado, USA
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