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 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
Pioneer, Arizona, records the coldest temperatures in December, averaging a high of 61°F (16.1°C) and a low of 47.3°F (8.5°C).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 40%.Rainfall
In Pioneer, in December, during 4.4 rainfall days, 0.35" (9mm) of precipitation is typically accumulated. In Pioneer, during the entire year, the rain falls for 47.8 days and collects up to 5.24" (133mm) of precipitation.Daylight
With an average of 10h and 0min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:22 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:37 pm MST.
Sunshine
The month with the least sunshine in Pioneer is December, with an average of 7h of sunshine.UV index
December is the month with the lowest UV index in Pioneer, Arizona, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 3 during December leads to these instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What is the coldest time of year in Pioneer?
What is the average December temperature in Pioneer?
What are the most humid months in Pioneer?
What is the average humidity in December in Pioneer?
How much does it rain in Pioneer in December?
What is the month with the shortest days in Pioneer?
What is the average length of the day in December in Pioneer?
When is the sunrise / sunset in December in Pioneer?
What is the month with the least sunshine in Pioneer?
How many hours of sunshine does Pioneer have in December?
When is the lowest UV index in Pioneer?
What is the UV index intensity in December in Pioneer?
Average temperature in December
Pioneer, AZ
- Average high temperature in December: 61°F
The warmest month (with the highest average high temperature) is July (103.1°F).
The month with the lowest average high temperature is December (61°F).
- Average low temperature in December: 47.3°F
The month with the highest average low temperature is August (85.6°F).
The coldest month (with the lowest average low temperature) is January (47.1°F).
Average pressure in December
Pioneer, AZ
- Average pressure in December: 30.05"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.74"Hg).
Average wind speed in December
Pioneer, AZ
- Average wind speed in December: 6mph
The windiest months (with the highest average wind speed) are April and May (8.8mph).
The calmest months (with the lowest average wind speed) are January, November and December (6mph).
Average humidity in December
Pioneer, AZ
- Average humidity in December: 40%
The months with the highest relative humidity are January and December (40%).
The month with the lowest relative humidity is June (17%).
Average rainfall in December
Pioneer, AZ
- Average rainfall in December: 0.35"
The wettest month (with the highest rainfall) is July (0.87").
The driest month (with the least rainfall) is May (0.08").
Average rainfall days in December
Pioneer, AZ
- Average rainfall days in December: 4.4 days
The month with the highest number of rainy days is July (8.1 days).
The month with the least rainy days is May (1.4 days).
Average daylight in December /
Average sunshine in December
Pioneer, AZ
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 7h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in December
Pioneer, AZ
- Average sunshine days in December: 26.2 days
The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is August (19.5 days).
Average UV index in December
Pioneer, AZ
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Pioneer, AZ
- Average cloud cover in December: 18
The month with the most cloud cover is December (Cloud cover 18).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in December
Pioneer, 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).
Pioneer, Arizona, USA
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