December weather forecast
Cameron, AZ

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Weather in December

December, the first month of the winter in Cameron, is also a frosty month, with temperature in the range of an average high of 43.9°F (6.6°C) and an average low of 28.2°F (-2.1°C).

Temperature

Cameron in December experiences a subtle temperature decline, with average high-temperatures reducing from a fresh 55.2°F (12.9°C) in November to a chilly 43.9°F (6.6°C). Cameron observes an average low-temperature of 28.2°F (-2.1°C) during December.

Humidity

In Cameron, the average relative humidity in December is 57%.

Rainfall

In December, the rain falls for 5.4 days. Throughout December, 0.55" (14mm) of precipitation is accumulated. In Cameron, during the entire year, the rain falls for 57 days and collects up to 4.92" (125mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. December is the month with the most snowfall. Snow falls for 4.1 days and accumulates 1.77" (45mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 48min of daylight.
On the first day of December, sunrise is at 7:18 am and sunset at 5:11 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 5:22 pm MST.

Sunshine

The month with the least sunshine is December, with an average of 7h 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 of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index, 2 during December, leads to the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Updated: Jul 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December?

The average high-temperature, in December, in Cameron, is 43.9°F (6.6°C), while the average low-temperature is 28.2°F (-2.1°C).

What is the average humidity in December?

The average relative humidity in December is 57%.

How much does it rain in Cameron in December?

In Cameron, in December, it is raining for 5.4 days, with typically 0.55" (14mm) of accumulated precipitation.

When does it snow the most?

The month with the most snowfall is December, when snow falls for 4.1 days and typically aggregates up to 1.77" (45mm) of snow.

How much does it snow in December?

In Cameron, in December, during 4.1 snowfall days, 1.77" (45mm) of snow is typically accumulated.

What is the month with the shortest days in Cameron?

December has the shortest days of the year, with an average of 9h and 48min of daylight.

What is the average length of the day in December?

In Cameron, the average day length in December is 9h and 46min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:18 am and sunset at 5:11 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 5:22 pm MST.

What is the month with the least sunshine?

The month with the least sunshine is December, with an average of 7h of sunshine.

How long on average sun shines in December?

In Cameron, the average sunshine duration in December is 7h.

When is the lowest UV index?

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 intensity in December?

The average daily maximum UV index in December in Cameron is 2. A UV Index of 2, and less, symbolizes a low health risk 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
Cameron, AZ

Average temperature in December - Cameron, AZ
  • Average high temperature in December: 43.9°F

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (43.7°F).

  • Average low temperature in December: 28.2°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (28°F).

Average pressure in December
Cameron, AZ

Average pressure in December - Cameron, AZ
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in December
Cameron, AZ

Average wind speed in December - Cameron, AZ
  • Average wind speed in December: 5.8mph

The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is January (5.4mph).

Average humidity in December
Cameron, AZ

Average humidity in December - Cameron, AZ
  • Average humidity in December: 57%

The month with the highest relative humidity is January (61%).
The month with the lowest relative humidity is June (18%).

Average rainfall in December
Cameron, AZ

Average rainfall in December - Cameron, AZ
  • Average rainfall in December: 0.55"

The wettest month (with the highest rainfall) is January (0.59").
The driest month (with the least rainfall) is June (0.2").

Average rainfall days in December
Cameron, AZ

Average rainfall days in December - Cameron, AZ
  • Average rainfall days in December: 5.4 days

The month with the highest number of rainy days is July (6.5 days).
The month with the least rainy days is June (2.6 days).

Average snowfall in December
Cameron, AZ

Average snowfall in December - Cameron, AZ
  • Average snowfall in December: 1.77"

The month with the highest snowfall is December (1.77").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Cameron, AZ

Average snowfall days in December - Cameron, AZ
  • Average snowfall days in December: 4.1 days

The month with the highest number of snowfall days is December (4.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Cameron, AZ
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in December: 7h

The month with the most sunshine is August (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 7h).

Average sunshine days in December
Cameron, AZ

Average sunshine days in December - Cameron, AZ
  • Average sunshine days in December: 22.8 days

The month with the most sunshine days is June (26.7 days).
The month with the least sunshine days is February (20.7 days).

Average UV index in December
Cameron, AZ

Average UV index in December - Cameron, AZ
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Cameron, AZ

Average cloud cover in December - Cameron, AZ
  • Average cloud cover in December: 21

The month with the most cloud cover is December (Cloud cover 21).
The months with the least cloud cover are June and September (Cloud cover 8).

Average visibility in December
Cameron, AZ

Average visibility in December - Cameron, 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).

Cameron, Arizona, USA

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