December weather forecast and climate
Golden Valley, AZ

Weather in December

The first month of the winter, December, is also a fresh month in Golden Valley, Arizona, with temperature in the range of an average high of 51.4°F (10.8°C) and an average low of 36.9°F (2.7°C).

Temperature

With an average high-temperature of 51.4°F (10.8°C) and an average low-temperature of 36.9°F (2.7°C), December is the coldest month.

Humidity

January and December, with an average relative humidity of 49%, are most humid months.

Rainfall

In Golden Valley, during December, the rain falls for 6.7 days and regularly aggregates up to 1.1" (28mm) of precipitation. In Golden Valley, during the entire year, the rain falls for 76.7 days and collects up to 11.89" (302mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Golden Valley. In Golden Valley, snow falls for 1 days, with typically accumulated 0.87" (22mm) of snow. In Golden Valley, during the entire year, snow falls for 3 days, and aggregates up to 4.21" (107mm) of snow.

Daylight

The month with the shortest days in Golden Valley is December, with an average of 9.8h of daylight.

Sunshine

December has the least sunshine of the year, with an average of 6.7h of sunshine.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 2 interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Golden Valley?

December is the coldest month in Golden Valley, with an average high-temperature of 51.4°F (10.8°C) and an average low-temperature of 36.9°F (2.7°C).

What is the temperature in December in Golden Valley?

In December, in Golden Valley, the average high-temperature is 51.4°F (10.8°C), and the average low-temperature is 36.9°F (2.7°C).

What are the most humid months in Golden Valley?

Months with the highest humidity in Golden Valley are January and December, with an average relative humidity of 49%.

What is the average humidity in December in Golden Valley?

The average relative humidity in December in Golden Valley, Arizona, is 49%.

How many days does it rain in December in Golden Valley?

In December, in Golden Valley, the rain falls for 6.7 days. Throughout December, 1.1" (28mm) of precipitation is accumulated.

How much does it snow in Golden Valley in December?

In December, it is snowing for 1 days. Throughout December, 0.87" (22mm) of snow is accumulated.

What is the month with the shortest days in Golden Valley?

With an average of 9.8h of daylight, December has the shortest days of the year.

What is the average length of the day in December in Golden Valley?

In December, the average length of the day in Golden Valley is 9.8h.

What is the month with the least sunshine in Golden Valley?

December has the least sunshine of the year in Golden Valley, Arizona, with an average of 6.7h of sunshine.

How many hours of sunshine does Golden Valley have in December?

In December, the average sunshine is 6.7h.

What is the month with the lowest UV index in Golden Valley?

The month with the lowest UV index in Golden Valley is December, with an average maximum UV index of 2.

How high is the UV index in December in Golden Valley?

In December, the average daily maximum UV index in Golden Valley, Arizona, is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unprotected exposure to the UV radiation.

Average temperature in December
Golden Valley, AZ

Average temperature in December - Golden Valley, AZ
  • Average high temperature in December: 51.4°F

The warmest month (with the highest average high temperature) is July (93°F).
The month with the lowest average high temperature is December (51.4°F).

  • Average low temperature in December: 36.9°F

The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is December (36.9°F).

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Average pressure in December
Golden Valley, AZ

Average pressure in December - Golden Valley, AZ
  • Average pressure in December: 30.08"

The month with the highest atmospheric pressure is January (30.12").
The month with the lowest atmospheric pressure is June (29.78").

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Average wind speed in December
Golden Valley, AZ

Average wind speed in December - Golden Valley, AZ
  • Average wind speed in December: 7.3mph

The windiest month (with the highest average wind speed) is June (10.6mph).
The calmest months (with the lowest average wind speed) are January and December (7.3mph).

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Average humidity in December
Golden Valley, AZ

Average humidity in December - Golden Valley, AZ
  • Average humidity in December: 49%

Months with the highest relative humidity are January and December (49%).
The month with the lowest relative humidity is June (17%).

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Average rainfall in December
Golden Valley, AZ

Average rainfall in December - Golden Valley, AZ
  • Average rainfall in December: 1.1"

The wettest month (with the highest rainfall) is July (2.17").
The driest month (with the least rainfall) is June (0.12").

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Average rainfall days in December
Golden Valley, AZ

Average rainfall days in December - Golden Valley, AZ
  • Average rainfall days in December: 6.7 days

The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is June (2 days).

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Average snowfall in December
Golden Valley, AZ

Average snowfall in December - Golden Valley, AZ
  • Average snowfall in December: 0.87"

The month with the highest snowfall is November (1.73").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Golden Valley, AZ

Average snowfall days in December - Golden Valley, AZ
  • Average snowfall days in December: 1 days

Months with the highest number of snowfall days are February and December (1 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Golden Valley, AZ

Average daylight in December / Average sunshine in December - Golden Valley, AZ
  • Average daylight in December: 9.8h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in December: 6.7h

The month with the most sunshine is June (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.7h).

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Average sunshine days in December
Golden Valley, AZ

Average sunshine days in December - Golden Valley, AZ
  • Average sunshine days in December: 23.2 days

The month with the most sunshine days is June (26.8 days).
The month with the least sunshine days is July (14.8 days).

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Average UV index in December
Golden Valley, AZ

Average UV index in December - Golden Valley, AZ
  • Average UV index in December: 2

Months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in December
Golden Valley, AZ

Average cloud cover in December - Golden Valley, AZ
  • Average cloud cover in December: 23

The month with the most cloud cover is December (Cloud cover 23).
The month with the least cloud cover is June (Cloud cover 6).

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Average visibility in December
Golden Valley, AZ

Average visibility in December - Golden Valley, 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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