December weather forecast
Plomosa, AZ

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Weather in December

The first month of the winter, December, is still a comfortable month in Plomosa, Arizona, with an average temperature varying between 47.3°F (8.5°C) and 61°F (16.1°C).

Temperature

In Plomosa, the lowest average temperatures are observed in December, with a high of 61°F (16.1°C) and a low of 47.3°F (8.5°C).

Humidity

The months with the highest humidity in Plomosa are January and December, with an average relative humidity of 40%.

Rainfall

In Plomosa, in December, it is raining for 4.4 days, with typically 0.35" (9mm) of accumulated precipitation. In Plomosa, during the entire year, the rain falls for 47.8 days and collects up to 5.24" (133mm) of precipitation.

Daylight

December has the shortest days of the year, with an average of 10h and 0min of daylight.
On the first day of the month, sunrise is at 7:23 am and sunset at 5:28 pm. On the last day of December, in Plomosa, sunrise is at 7:40 am and sunset at 5:38 pm MST.

Sunshine

With an average of 7h 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 in Plomosa. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 3 in December interprets into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. To cut down UV radiation exposure by about half, sport a wide-brim hat.
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Frequently asked questions

What is the coldest time of year in Plomosa?

December stands out as Plomosa's coldest month, with an average high-temperature of 61°F (16.1°C) and a low-temperature of 47.3°F (8.5°C).

What is the temperature in December in Plomosa?

Plomosa in December has an average high-temperature of 61°F (16.1°C) and an average low-temperature of 47.3°F (8.5°C).

What are the most humid months in Plomosa?

The months with the highest humidity are January and December, with an average relative humidity of 40%.

What is the average humidity in December in Plomosa?

In December, the average relative humidity in Plomosa is 40%.

How much does it rain in Plomosa in December?

In Plomosa, in December, it is raining for 4.4 days, with typically 0.35" (9mm) of accumulated precipitation.

What is the month with the shortest days in Plomosa?

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

How many hours of daylight does Plomosa have in December?

In Plomosa, Arizona, the average day length in December is 9h and 58min.

When is the sunrise / sunset in December in Plomosa?

On the first day of December in Plomosa, Arizona, sunrise is at 7:23 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:38 pm MST.

What is the month with the least sunshine in Plomosa?

With an average of 7h of sunshine, December has the least sunshine of the year in Plomosa, Arizona.

How long on average sun shines in December in Plomosa?

The average sunshine duration in December in Plomosa, Arizona, is 7h.

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

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

What is the UV index reading in December in Plomosa?

In December, the average daily maximum UV index in Plomosa, Arizona, is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Plomosa, AZ

Average temperature in December - Plomosa, AZ
  • Average high temperature in December: 61°F

The warmest month (with the highest average high temperature) is July (103.1°F).
The month with the lowest average high temperature is December (61°F).

  • Average low temperature in December: 47.3°F

The month with the highest average low temperature is August (85.6°F).
The coldest month (with the lowest average low temperature) is January (47.1°F).

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Average pressure in December
Plomosa, AZ

Average pressure in December - Plomosa, AZ
  • Average pressure in December: 30.05"Hg

The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.74"Hg).

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Average wind speed in December
Plomosa, AZ

Average wind speed in December - Plomosa, AZ
  • Average wind speed in December: 6mph

The windiest months (with the highest average wind speed) are April and May (8.8mph).
The calmest months (with the lowest average wind speed) are January, November and December (6mph).

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Average humidity in December
Plomosa, AZ

Average humidity in December - Plomosa, AZ
  • Average humidity in December: 40%

The months with the highest relative humidity are January and December (40%).
The month with the lowest relative humidity is June (17%).

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Average rainfall in December
Plomosa, AZ

Average rainfall in December - Plomosa, AZ
  • Average rainfall in December: 0.35"

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

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Average rainfall days in December
Plomosa, AZ

Average rainfall days in December - Plomosa, AZ
  • Average rainfall days in December: 4.4 days

The month with the highest number of rainy days is July (8.1 days).
The month with the least rainy days is May (1.4 days).

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

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

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 7h and 0min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days in December
Plomosa, AZ

Average sunshine days in December - Plomosa, AZ
  • Average sunshine days in December: 26.2 days

The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is August (19.5 days).

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Average UV index in December
Plomosa, AZ

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

The 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
Plomosa, AZ

Average cloud cover in December - Plomosa, AZ
  • Average cloud cover in December: 18

The month with the most cloud cover is December (Cloud cover 18).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in December
Plomosa, AZ

Average visibility in December - Plomosa, 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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Plomosa, Arizona, USA

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