December weather forecast
Blue, AZ

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Weather in December

December, the first month of the winter in Blue, is also an icy month, with an average temperature ranging between min 23.4°F (-4.8°C) and max 41.5°F (5.3°C).

Temperature

The decrease of average high-temperatures is mild in December, with a decline from a fresh 51.8°F (11°C) in November to a wintry 41.5°F (5.3°C). During December, Blue observes a consistent average nighttime temperature of 23.4°F (-4.8°C).

Humidity

The average relative humidity in December in Blue is 64%.

Rainfall

In Blue, in December, during 3.7 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. Throughout the year, there are 105.2 rainfall days, and 20.71" (526mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Blue are January through May, October through December. In December, in Blue, it is snowing for 8.4 days. Throughout December, 7.8" (198mm) of snow is accumulated. In Blue, Arizona, during the entire year, snow falls for 35.4 days and aggregates up to 28.98" (736mm) of snow.

Daylight

With an average of 10h and 0min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:03 am and sunset at 5:08 pm. On the last day of December, in Blue, sunrise is at 7:20 am and sunset at 5:18 pm MST.

Sunshine

The month with the least sunshine in Blue is December, with an average of 6.6h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index, 2 during December, leads to the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.

Frequently asked questions

Is it cold in Blue during December?

An average high-temperature, in December, in Blue, is 41.5°F (5.3°C) and the average low-temperature is 23.4°F (-4.8°C).

What is the average humidity in December in Blue?

The average relative humidity in December in Blue, Arizona, is 64%.

How much does it rain in Blue in December?

In December, in Blue, Arizona, the rain falls for 3.7 days. Throughout December, 1.18" (30mm) of precipitation is accumulated.

How much does it snow in Blue in December?

In Blue, Arizona, during December, snow falls for 8.4 days and regularly aggregates up to 7.8" (198mm) of snow.

What is the month with the shortest days in Blue?

The month with the shortest days in Blue, Arizona, is December, with an average of 10h and 0min of daylight.

How many hours of daylight does Blue have in December?

The average day length in December is 9h and 58min.

When is the sunrise / sunset in December in Blue?

In December, on the first day of the month, sunrise is at 7:03 am and sunset at 5:08 pm. On the last day of the month, in Blue, Arizona, sunrise is at 7:20 am and sunset at 5:18 pm MST.

What is the month with the least sunshine in Blue?

December has the least sunshine of the year, with an average of 6.6h of sunshine.

How long on average sun shines in December in Blue?

In Blue, the average sunshine duration in December is 6.6h.

When is the lowest UV index in Blue?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

What is the UV index reading in December in Blue?

In Blue, Arizona, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to UV radiation.
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
Blue, AZ

Average temperature in December - Blue, 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
Blue, AZ

Average pressure in December - Blue, 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
Blue, AZ

Average wind speed in December - Blue, 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
Blue, AZ

Average humidity in December - Blue, 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
Blue, AZ

Average rainfall in December - Blue, 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
Blue, AZ

Average rainfall days in December - Blue, 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
Blue, AZ

Average snowfall in December - Blue, 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
Blue, AZ

Average snowfall days in December - Blue, 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
Blue, AZ

Average daylight in December / Average sunshine in December - Blue, AZ
  • Average daylight in December: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • 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
Blue, AZ

Average sunshine days in December - Blue, 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
Blue, AZ

Average UV index in December - Blue, 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
Blue, AZ

Average cloud cover in December - Blue, 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
Blue, AZ

Average visibility in December - Blue, 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).

Blue, Arizona, USA

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