December weather forecastApache Flats, AZ
December
Weather in December
The first month of the winter, December, is also a moderate month in Apache Flats, Arizona, with an average temperature fluctuating between 37.8°F (3.2°C) and 56.5°F (13.6°C).Temperature
Apache Flats's December weather reaches an average high of 56.5°F (13.6°C) and an average low of 37.8°F (3.2°C), making it the coldest month.Humidity
In December, the average relative humidity is 49%.Rainfall
In December, in Apache Flats, Arizona, the rain falls for 5.7 days. Throughout December, 0.59" (15mm) of precipitation is accumulated. Throughout the year, there are 92.2 rainfall days, and 15.47" (393mm) of precipitation is accumulated.Snowfall
January through March and December are months with snowfall. December is the first month it typically snows in Apache Flats, Arizona. Throughout December, in the average 1.3 snowfall days, it receives 1.22" (31mm) of snow. In Apache Flats, Arizona, during the entire year, snow falls for 3 days and aggregates up to 3.27" (83mm) of snow.Daylight
The month with the shortest days is December, with an average of 10h and 6min of daylight.On the first day of the month, sunrise is at 7:03 am and sunset at 5:17 pm. On the last day of December, in Apache Flats, sunrise is at 7:20 am and sunset at 5:28 pm MST.
Sunshine
December has the least sunshine of the year in Apache Flats, with an average of 6.9h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 3 in December converts into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Apache Flats, AZ
- Average high temperature in December: 56.5°F
The warmest month (with the highest average high temperature) is June (90.1°F).
The month with the lowest average high temperature is December (56.5°F).
- Average low temperature in December: 37.8°F
The month with the highest average low temperature is July (69.6°F).
The coldest months (with the lowest average low temperature) are January and December (37.8°F).
Average pressure in December
Apache Flats, AZ
- Average pressure in December: 30.05"Hg
The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in December
Apache Flats, AZ
- Average wind speed in December: 6.6mph
The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in December
Apache Flats, AZ
- Average humidity in December: 49%
The month with the highest relative humidity is September (50%).
The months with the lowest relative humidity are May and June (23%).
Average rainfall in December
Apache Flats, AZ
- Average rainfall in December: 0.59"
The wettest month (with the highest rainfall) is July (4.53").
The driest month (with the least rainfall) is May (0.12").
Average rainfall days in December
Apache Flats, AZ
- Average rainfall days in December: 5.7 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is May (2.3 days).
Average snowfall in December
Apache Flats, AZ
- Average snowfall in December: 1.22"
The month with the highest snowfall is February (1.46").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Apache Flats, AZ
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is December (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Apache Flats, AZ
- Average daylight in December: 10h and 6min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in December: 6h and 54min
The months with the most sunshine are June and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in December
Apache Flats, AZ
- Average sunshine days in December: 23.5 days
The month with the most sunshine days is May (28.1 days).
The month with the least sunshine days is July (6.5 days).
Average UV index in December
Apache Flats, AZ
- Average UV index in December: 3
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Apache Flats, AZ
- Average cloud cover in December: 21
The month with the most cloud cover is July (Cloud cover 24).
The month with the least cloud cover is May (Cloud cover 8).
Average visibility in December
Apache Flats, 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).
