December weather forecast
Morenci, AZ

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Weather in December

The first month of the winter, December, is still a cool month in Morenci, Arizona, with an average temperature ranging between min 34.5°F (1.4°C) and max 52.7°F (11.5°C).

Temperature

Morenci's coldest month, December, generally records average temperatures ranging from a high of 52.7°F (11.5°C) to a low of 34.5°F (1.4°C).

Humidity

December is the most humid month in Morenci, with an average relative humidity of 53%.

Rainfall

In Morenci, Arizona, in December, it is raining for 7.3 days, with typically 1.02" (26mm) of accumulated precipitation. Throughout the year, in Morenci, there are 92.3 rainfall days, and 12.13" (308mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March and December. December is the month with the most snowfall in Morenci. Snow falls for 0.9 days and accumulates 0.87" (22mm) of snow.

Daylight

The month with the shortest days in Morenci is December, with an average of 10h and 0min of daylight.
On the first day of December in Morenci, sunrise is at 7:02 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:21 pm MST.

Sunshine

The month with the least sunshine is December, with an average of 6.8h of sunshine.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: A typical high UV index of 2 in December suggests the following recommendations:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.

Frequently asked questions

What is the coldest month in Morenci?

December, with average temperatures reaching a high of 52.7°F (11.5°C) and a low of 34.5°F (1.4°C), is the coldest month in Morenci.

What are December temperatures in Morenci?

December temperatures vary between a high-temperature of 52.7°F (11.5°C) and a low-temperature of 34.5°F (1.4°C). In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is estimated at 82.4°F (28°C).

What is the most humid month in Morenci?

The most humid month is December, with an average relative humidity of 53%.

What is the average humidity in December in Morenci?

In December, the average relative humidity is 53%.

How many days does it rain in December in Morenci?

In Morenci, Arizona, during December, the rain falls for 7.3 days and regularly aggregates up to 1.02" (26mm) of precipitation.

When does it snow the most in Morenci?

December is the month with the most snowfall in Morenci. Snow falls for 0.9 days and accumulates 0.87" (22mm) of snow.

When does it start to snow in Morenci?

December is the first month it typically snows in Morenci. Throughout December, in the average 0.9 snowfall days, it receives 0.87" (22mm) of snow.

What is the month with the shortest days in Morenci?

December has the shortest days of the year in Morenci, Arizona, with an average of 10h and 0min of daylight.

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

In Morenci, the average day length in December is 10h and 1min.

What time are sunrise and sunset in December in Morenci?

On the first day of December in Morenci, Arizona, sunrise is at 7:02 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:21 pm MST.

What is the month with the least sunshine in Morenci?

The month with the least sunshine is December, with an average of 6.8h of sunshine.

How many hours of sunshine does Morenci have in December?

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

What is the month with the lowest UV index in Morenci?

December is the month with the lowest UV index in Morenci, Arizona, with an average maximum UV index of 2.

How high is the UV index in December in Morenci?

The average daily maximum UV index in December in Morenci, Arizona, is 2. A UV Index value of 2, and less, symbolizes a low health threat from exposure to Sun's UV rays.
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
Morenci, AZ

Average temperature in December - Morenci, AZ
  • Average high temperature in December: 52.7°F

The warmest month (with the highest average high temperature) is June (91°F).
The month with the lowest average high temperature is December (52.7°F).

  • Average low temperature in December: 34.5°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 (34.3°F).

Average pressure in December
Morenci, AZ

Average pressure in December - Morenci, AZ
  • Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in December
Morenci, AZ

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

The windiest months (with the highest average wind speed) are April and May (8.3mph).
The calmest month (with the lowest average wind speed) is December (5.1mph).

Average humidity in December
Morenci, AZ

Average humidity in December - Morenci, AZ
  • Average humidity in December: 53%

The month with the highest relative humidity is December (53%).
The month with the lowest relative humidity is June (22%).

Average rainfall in December
Morenci, AZ

Average rainfall in December - Morenci, AZ
  • Average rainfall in December: 1.02"

The wettest month (with the highest rainfall) is July (2.44").
The driest month (with the least rainfall) is April (0.2").

Average rainfall days in December
Morenci, AZ

Average rainfall days in December - Morenci, AZ
  • Average rainfall days in December: 7.3 days

The months with the highest number of rainy days are July and August (16.8 days).
The month with the least rainy days is May (3.5 days).

Average snowfall in December
Morenci, AZ

Average snowfall in December - Morenci, AZ
  • Average snowfall in December: 0.87"

The month with the highest snowfall is December (0.87").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in December
Morenci, AZ

Average snowfall days in December - Morenci, AZ
  • Average snowfall days in December: 0.9 days

The month with the highest number of snowfall days is December (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

Average daylight in December / Average sunshine in December - Morenci, AZ
  • Average daylight in December: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 6h and 5min

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

Average sunshine days in December
Morenci, AZ

Average sunshine days in December - Morenci, AZ
  • Average sunshine days in December: 23 days

The month with the most sunshine days is May (26.4 days).
The month with the least sunshine days is August (8.3 days).

Average UV index in December
Morenci, AZ

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

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

Average cloud cover in December
Morenci, AZ

Average cloud cover in December - Morenci, AZ
  • Average cloud cover in December: 22

The month with the most cloud cover is December (Cloud cover 22).
The months with the least cloud cover are May and June (Cloud cover 9).

Average visibility in December
Morenci, AZ

Average visibility in December - Morenci, 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).

Morenci, Arizona, USA

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