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
The shift from November to December involves a decrease in the average high-temperature, dropping from a fresh 51.8°F (11°C) to a wintry 41.5°F (5.3°C). In the month of December, the temperature generally rests at an average low of 23.4°F (-4.8°C).Humidity
The average relative humidity in December in Boneyard is 64%.Rainfall
In December, the rain falls for 3.7 days. Throughout December, 1.18" (30mm) of precipitation is accumulated. In Boneyard, during the entire year, the rain falls for 105.2 days and collects up to 20.71" (526mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Boneyard, in December, during 8.4 snowfall days, 7.8" (198mm) of snow is typically accumulated. Throughout the year, there are 35.4 snowfall days, and 28.98" (736mm) of snow is accumulated.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year in Boneyard, Arizona.On the first day of December in Boneyard, Arizona, sunrise is at 7:04 am and sunset at 5:08 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:18 pm MST.
Sunshine
With an average of 6.6h of sunshine, December has the least sunshine of the year.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 reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: An average UV index of 2 in December transforms into this advice:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
Is December cold in Boneyard?
What is the average humidity in December in Boneyard?
How much does it rain in Boneyard in December?
How much does it snow in Boneyard in December?
What is the month with the shortest days in Boneyard?
How many hours of daylight does Boneyard have in December?
What time are sunrise and sunset in December in Boneyard?
What is the month with the least sunshine in Boneyard?
How long on average sun shines in December in Boneyard?
What are the months with the lowest UV index in Boneyard?
What is the UV index reading in December in Boneyard?
Average temperature in December
Boneyard, AZ
- Average high temperature in December: 41.5°F
The warmest month (with the highest average high temperature) is June (78.1°F).
The month with the lowest average high temperature is January (40.6°F).
- Average low temperature in December: 23.4°F
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).
Average pressure in December
Boneyard, AZ
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Boneyard, AZ
- Average wind speed in December: 7.5mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in December
Boneyard, AZ
- Average humidity in December: 64%
The month with the highest relative humidity is January (67%).
The month with the lowest relative humidity is June (29%).
Average rainfall in December
Boneyard, AZ
- Average rainfall in December: 1.18"
The wettest month (with the highest rainfall) is July (5.43").
The driest month (with the least rainfall) is April (0.59").
Average rainfall days in December
Boneyard, AZ
- Average rainfall days in December: 3.7 days
The month with the highest number of rainy days is July (25.3 days).
The month with the least rainy days is November (2.5 days).
Average snowfall in December
Boneyard, AZ
- Average snowfall in December: 7.8"
The month with the highest snowfall is January (7.87").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Boneyard, AZ
- Average snowfall days in December: 8.4 days
The month with the highest number of snowfall days is December (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Boneyard, AZ
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 6h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in December
Boneyard, AZ
- Average sunshine days in December: 20.8 days
The month with the most sunshine days is November (24.4 days).
The month with the least sunshine days is July (4 days).
Average UV index in December
Boneyard, AZ
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Boneyard, AZ
- Average cloud cover in December: 26
The month with the most cloud cover is July (Cloud cover 27).
The month with the least cloud cover is June (Cloud cover 12).
Average visibility in December
Boneyard, AZ
- 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).
Boneyard, Arizona, USA
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