December weather forecast
Apache Flats, AZ

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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.
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Frequently asked questions

What is the coldest month in Apache Flats?

Temperature readings in Apache Flats reach their annual highs in December, averaging 56.5°F (13.6°C) and a minimum average of 37.8°F (3.2°C).

What is the average December temperature in Apache Flats?

In Apache Flats, in December, the average high-temperature is 56.5°F (13.6°C), and the average low-temperature is 37.8°F (3.2°C). The average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, in September is evaluated at 82.4°F (28°C).

What is the average humidity in December in Apache Flats?

In Apache Flats, the average relative humidity in December is 49%.

How many days does it rain in December in Apache Flats?

In Apache Flats, in December, it is raining for 5.7 days, with typically 0.59" (15mm) of accumulated precipitation.

When does it start to snow in Apache Flats?

December is the first month it typically snows in Apache Flats. Throughout December, in the average 1.3 snowfall days, it receives 1.22" (31mm) of snow.

What is the month with the shortest days in Apache Flats?

December has the shortest days of the year in Apache Flats, Arizona, with an average of 10h and 6min of daylight.

What is the average length of the day in December in Apache Flats?

In December, the average day length in Apache Flats, Arizona, is 10h and 8min.

What time are sunrise and sunset in December in Apache Flats?

On the first day of December in Apache Flats, sunrise is at 7:03 am and sunset at 5:17 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:28 pm MST.

What is the month with the least sunshine in Apache Flats?

With an average of 6.9h of sunshine, December has the least sunshine of the year in Apache Flats, Arizona.

How many hours of sunshine does Apache Flats have in December?

In December, the average sunshine duration is 6.9h.

What are the months with the lowest UV index in Apache Flats?

The months with the lowest UV index in Apache Flats, Arizona, are January, February, November and December, with an average maximum UV index of 3.

How high is the UV index in December in Apache Flats?

The average daily maximum UV index in December in Apache Flats, Arizona, is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Apache Flats, AZ

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).

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Average pressure in December
Apache Flats, AZ

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).

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Average wind speed in December
Apache Flats, AZ

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).

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Average humidity in December
Apache Flats, AZ

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%).

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Average rainfall in December
Apache Flats, AZ

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").

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Average rainfall days in December
Apache Flats, AZ

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).

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Average snowfall in December
Apache Flats, AZ

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").

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Average snowfall days in December
Apache Flats, AZ

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).

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Average daylight in December /
Average sunshine in December
Apache Flats, AZ

Average daylight in December / Average sunshine in December - Apache Flats, AZ
  • Average daylight in December: 10h and 1min

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 5min

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).

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Average sunshine days in December
Apache Flats, AZ

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).

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Average UV index in December
Apache Flats, AZ

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).

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Average cloud cover in December
Apache Flats, AZ

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).

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Average visibility in December
Apache Flats, AZ

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).

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Apache Flats, Arizona, USA

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