December weather forecast
Chandler, AZ

Weather in December

December, the first month of the winter in Chandler, is still a comfortable month, with an average temperature ranging between min 46.9°F (8.3°C) and max 62.6°F (17°C).

Temperature

The coldest month is December, with an average high-temperature of 62.6°F (17°C) and an average low-temperature of 46.9°F (8.3°C).

Humidity

With an average relative humidity of 44%, December is the most humid month.

Rainfall

In Chandler, in December, during 6.7 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. In Chandler, during the entire year, the rain falls for 60.4 days and collects up to 8.15" (207mm) of precipitation.

Daylight

With an average of 9h and 59min of daylight, December has the shortest days of the year.
On the first day of December in Chandler, sunrise is at 7:12 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:29 pm MST.

Sunshine

With an average of 6.8h of sunshine, December has the least sunshine of the year.

UV index

With an average maximum UV index of 3, December is the month with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.
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 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 the 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.
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FAQ

What is the coldest month in Chandler?

The coldest month in Chandler, Arizona, is December, with an average high-temperature of 62.6°F (17°C) and an average low-temperature of 46.9°F (8.3°C).

What is the temperature in December in Chandler?

The average high-temperature, in December, in Chandler, Arizona, is 62.6°F (17°C), while the average low-temperature is 46.9°F (8.3°C).

What is the most humid month in Chandler?

The most humid month is December, with an average relative humidity of 44%.

What is the average humidity in December in Chandler?

The average relative humidity in December is 44%.

How much does it rain in Chandler in December?

In Chandler, in December, it is raining for 6.7 days, with typically 0.91" (23mm) of accumulated precipitation.

What is the month with the shortest days in Chandler?

December has the shortest days of the year in Chandler, with an average of 9h and 59min of daylight.

What is the average length of the day in December in Chandler?

In Chandler, Arizona, the average day length in December is 9h and 59min.

What time are sunrise and sunset in December in Chandler?

On the first day of December, sunrise is at 7:12 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:29 pm MST.

What is the month with the least sunshine in Chandler?

With an average of 6.8h of sunshine, December has the least sunshine of the year.

How many hours of sunshine does Chandler have in December?

In December, the average sunshine duration in Chandler, Arizona, is 6.8h.

When is the lowest UV index in Chandler?

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

How high is the UV index in December in Chandler?

The average daily maximum UV index in December in Chandler is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Chandler, AZ

Average temperature in December - Chandler, AZ
  • Average high temperature in December: 62.6°F

The warmest month (with the highest average high temperature) is July (102.4°F).
The month with the lowest average high temperature is December (62.6°F).

  • Average low temperature in December: 46.9°F

The month with the highest average low temperature is August (83.7°F).
The coldest month (with the lowest average low temperature) is January (46.6°F).

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Average pressure in December
Chandler, AZ

Average pressure in December - Chandler, AZ
  • Average pressure in December: 30.06"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).

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Average wind speed in December
Chandler, AZ

Average wind speed in December - Chandler, AZ
  • Average wind speed in December: 4.4mph

The windiest months (with the highest average wind speed) are April and May (6.4mph).
The calmest month (with the lowest average wind speed) is December (4.4mph).

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Average humidity in December
Chandler, AZ

Average humidity in December - Chandler, AZ
  • Average humidity in December: 44%

The month with the highest relative humidity is December (44%).
The month with the lowest relative humidity is June (16%).

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Average rainfall in December
Chandler, AZ

Average rainfall in December - Chandler, AZ
  • Average rainfall in December: 0.91"

The wettest month (with the highest rainfall) is July (1.1").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in December
Chandler, AZ

Average rainfall days in December - Chandler, AZ
  • Average rainfall days in December: 6.7 days

The month with the highest number of rainy days is July (11 days).
The month with the least rainy days is June (1.1 days).

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Average daylight in December /
Average sunshine in December
Chandler, AZ

Average daylight in December / Average sunshine in December - Chandler, AZ
  • Average daylight in December: 9h and 59min

The month with the longest days is June (Average daylight: 14h and 19min).
The month with the shortest days is December (Average daylight: 9h and 59min).

  • Average sunshine in December: 6h and 48min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

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Average sunshine days in December
Chandler, AZ

Average sunshine days in December - Chandler, AZ
  • Average sunshine days in December: 23.7 days

The month with the most sunshine days is May (28.8 days).
The month with the least sunshine days is July (16.3 days).

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Average UV index in December
Chandler, AZ

Average UV index in December - Chandler, AZ
  • Average UV index in December: 3

The months with the highest UV index are May, 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
Chandler, AZ

Average cloud cover in December - Chandler, 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 5).

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Average visibility in December
Chandler, AZ

Average visibility in December - Chandler, 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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