December weather forecast and climate
Arizona City, AZ

Weather in December

The first month of the winter, December, is still a comfortable month in Arizona City, Arizona, with temperature in the range of an average low of 46.9°F (8.3°C) and an average high of 63.1°F (17.3°C).

Temperature

December is the coldest month, with an average high-temperature of 63.1°F (17.3°C) and an average low-temperature of 46.9°F (8.3°C).

Humidity

December is the most humid month in Arizona City, with an average relative humidity of 45%.

Rainfall

In Arizona City, during December, the rain falls for 6.1 days and regularly aggregates up to 0.83" (21mm) of precipitation. Throughout the year, in Arizona City, there are 55.1 rainfall days, and 6.93" (176mm) of precipitation is accumulated.

Daylight

The month with the shortest days in Arizona City, Arizona, is December, with an average of 10h of daylight.

Sunshine

December has the least sunshine of the year, with an average of 6.9h of sunshine.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: In December, the average maximum UV index of 3 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the coldest month in Arizona City?

December is the coldest month in Arizona City, with an average high-temperature of 63.1°F (17.3°C) and an average low-temperature of 46.9°F (8.3°C).

What is the temperature in December in Arizona City?

In December, in Arizona City, the average high-temperature is 63.1°F (17.3°C), and the average low-temperature is 46.9°F (8.3°C).

What is the most humid month in Arizona City?

The most humid month in Arizona City is December, with an average relative humidity of 45%.

What is the average humidity in December in Arizona City?

In December, the average relative humidity in Arizona City, Arizona, is 45%.

How many days does it rain in December in Arizona City?

In Arizona City, Arizona, in December, it is raining for 6.1 days, with typically 0.83" (21mm) of accumulated precipitation.

What is the month with the shortest days in Arizona City?

With an average of 10h of daylight, December has the shortest days of the year.

How many hours of daylight does Arizona City have in December?

The average length of the day in December in Arizona City, Arizona, is 10h.

What is the month with the least sunshine in Arizona City?

The month with the least sunshine in Arizona City, Arizona, is December, with an average of 6.9h of sunshine.

How long on average sun shines in December in Arizona City?

In Arizona City, Arizona, the average sunshine in December is 6.9h.

What is the month with the lowest UV index in Arizona City?

The month with the lowest UV index in Arizona City, Arizona, is December, with an average maximum UV index of 3.

How high is the UV index in December in Arizona City?

In Arizona City, the average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in December
Arizona City, AZ

Average temperature in December - Arizona City, AZ
  • Average high temperature in December: 63.1°F

The warmest month (with the highest average high temperature) is June (101.7°F).
The month with the lowest average high temperature is December (63.1°F).

  • Average low temperature in December: 46.9°F

Months with the highest average low temperature are July and August (82.8°F).
The coldest month (with the lowest average low temperature) is January (46.2°F).

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Average pressure in December
Arizona City, AZ

Average pressure in December - Arizona City, AZ
  • Average pressure in December: 30.05"

The month with the highest atmospheric pressure is January (30.08").
The month with the lowest atmospheric pressure is June (29.81").

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Average wind speed in December
Arizona City, AZ

Average wind speed in December - Arizona City, AZ
  • Average wind speed in December: 5.1mph

The windiest month (with the highest average wind speed) is May (7.4mph).
The calmest month (with the lowest average wind speed) is December (5.1mph).

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Average humidity in December
Arizona City, AZ

Average humidity in December - Arizona City, AZ
  • Average humidity in December: 45%

The month with the highest relative humidity is December (45%).
The month with the lowest relative humidity is June (17%).

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Average rainfall in December
Arizona City, AZ

Average rainfall in December - Arizona City, AZ
  • Average rainfall in December: 0.83"

The wettest months (with the highest rainfall) are July and August (0.87").
The driest month (with the least rainfall) is May (0.08").

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Average rainfall days in December
Arizona City, AZ

Average rainfall days in December - Arizona City, AZ
  • Average rainfall days in December: 6.1 days

The month with the highest number of rainy days is July (9.8 days).
The month with the least rainy days is May (1.7 days).

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Average daylight in December /
Average sunshine in December
Arizona City, AZ

Average daylight in December / Average sunshine in December - Arizona City, AZ
  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in December: 6.9h

Months with the most sunshine are June and August (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 6.9h).

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Average sunshine days in December
Arizona City, AZ

Average sunshine days in December - Arizona City, AZ
  • Average sunshine days in December: 24.4 days

The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is July (17.4 days).

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Average UV index in December
Arizona City, AZ

Average UV index in December - Arizona City, AZ
  • Average UV index in December: 3

Months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in December
Arizona City, AZ

Average cloud cover in December - Arizona City, AZ
  • Average cloud cover in December: 20

The month with the most cloud cover is December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 6).

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Average visibility in December
Arizona City, AZ

Average visibility in December - Arizona City, 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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