December weather forecast and climate
Green Spot, AZ

Weather in December

December, the first month of the winter, in Green Spot, is still a cold month, with average temperature varying between 41.5°F (5.3°C) and 23.4°F (-4.8°C).

Temperature

In Green Spot, Arizona, the average high-temperature in December decreases, from a cool 51.8°F (11°C) in November, to a wintry 41.5°F (5.3°C). In December, in Green Spot, Arizona, the average low-temperature is 23.4°F (-4.8°C).

Humidity

The average relative humidity in December is 64%.

Rainfall

In Green Spot, during December, the rain falls for 3.7 days and regularly aggregates up to 1.18" (30mm) of precipitation. Throughout the year, in Green Spot, there are 105.2 rainfall days, and 20.71" (526mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Green Spot, 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 9.9h of daylight, December has the shortest days of the year in Green Spot.

Sunshine

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

UV index

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 2 interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in Green Spot?

In Green Spot, Arizona, in December, the average high-temperature 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 Green Spot?

The average relative humidity in December in Green Spot is 64%.

How much does it rain in Green Spot in December?

In Green Spot, Arizona, in December, it is raining for 3.7 days, with typically 1.18" (30mm) of accumulated precipitation.

How many days does it snow in December in Green Spot?

In Green Spot, Arizona, in December, snow falls for 8.4 days, with typically accumulated 7.8" (198mm) of snow.

What is the month with the shortest days in Green Spot?

December has the shortest days of the year in Green Spot, with an average of 9.9h of daylight.

How many hours of daylight does Green Spot have in December?

In Green Spot, the average length of the day in December is 9.9h.

What is the month with the least sunshine in Green Spot?

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

How long on average sun shines in December in Green Spot?

In Green Spot, the average sunshine in December is 6.6h.

What are the months with the lowest UV index in Green Spot?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Green Spot, Arizona.

What is the UV index intensity in December in Green Spot?

The average daily maximum UV index in December in Green Spot, Arizona, is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV rays.

Average temperature in December
Green Spot, AZ

Average temperature in December - Green Spot, 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).

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Average pressure in December
Green Spot, AZ

Average pressure in December - Green Spot, AZ
  • Average pressure in December: 30.1"

The month with the highest atmospheric pressure is January (30.15").
The month with the lowest atmospheric pressure is June (29.88").

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Average wind speed in December
Green Spot, AZ

Average wind speed in December - Green Spot, 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).

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Average humidity in December
Green Spot, AZ

Average humidity in December - Green Spot, 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%).

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Average rainfall in December
Green Spot, AZ

Average rainfall in December - Green Spot, 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").

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Average rainfall days in December
Green Spot, AZ

Average rainfall days in December - Green Spot, 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).

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Average snowfall in December
Green Spot, AZ

Average snowfall in December - Green Spot, AZ
  • Average snowfall in December: 7.8"

The month with the highest snowfall is January (7.87").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Green Spot, AZ

Average snowfall days in December - Green Spot, AZ
  • Average snowfall days in December: 8.4 days

The month with the highest number of snowfall days is December (8.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Green Spot, AZ

Average daylight in December / Average sunshine in December - Green Spot, AZ
  • Average daylight in December: 9.9h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in December: 6.6h

The month with the most sunshine is June (Average sunshine: 11.9h).
The month with the least sunshine is December (Average sunshine: 6.6h).

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Average sunshine days in December
Green Spot, AZ

Average sunshine days in December - Green Spot, 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).

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Average UV index in December
Green Spot, AZ

Average UV index in December - Green Spot, AZ
  • Average UV index in December: 2

Months with the highest UV index are May, June, July and August (UV index 5).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in December
Green Spot, AZ

Average cloud cover in December - Green Spot, 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).

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Average visibility in December
Green Spot, AZ

Average visibility in December - Green Spot, AZ
  • Average visibility in December: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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