December weather forecast
Humboldt, AZ

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Weather in December

The first month of the winter, December, is still a cool month in Humboldt, Arizona, with an average temperature varying between 31.1°F (-0.5°C) and 50°F (10°C).

Temperature

Humboldt experiences its lowest average temperatures in December, reaching a peak of 50°F (10°C) and a minimum of 31.1°F (-0.5°C).

Humidity

The most humid month in Humboldt is December, with an average relative humidity of 58%.

Rainfall

In Humboldt, in December, during 4.4 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. In Humboldt, during the entire year, the rain falls for 74.4 days and collects up to 12.68" (322mm) of precipitation.

Snowfall

Months with snowfall in Humboldt are January through May, September, November and December. In Humboldt, during December, snow falls for 4.8 days and regularly aggregates up to 5.12" (130mm) of snow. In Humboldt, during the entire year, snow falls for 16.4 days and aggregates up to 19.37" (492mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 54min of daylight.
On the first day of the month, sunrise is at 7:18 am and sunset at 5:18 pm. On the last day of December, in Humboldt, Arizona, sunrise is at 7:35 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 in Humboldt, Arizona.

UV index

With an average maximum UV index of 2, December is the month with the lowest UV index in Humboldt, Arizona. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.
Note: A maximum high daily UV index of 2 during December translates into the following directions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
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Frequently asked questions

What part of the year is the coldest in Humboldt?

Humboldt witnesses the coldest weather in December, with temperatures averaging a high of 50°F (10°C) and a low of 31.1°F (-0.5°C).

What is the temperature in December in Humboldt?

An average high-temperature, in December, in Humboldt, is 50°F (10°C) and the average low-temperature is 31.1°F (-0.5°C). In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 80.6°F (27°C).

What is the most humid month in Humboldt?

With an average relative humidity of 58%, December is the most humid month in Humboldt, Arizona.

What is the average humidity in December in Humboldt?

In December, the average relative humidity in Humboldt, Arizona, is 58%.

How many days does it rain in December in Humboldt?

In Humboldt, Arizona, in December, it is raining for 4.4 days, with typically 1.18" (30mm) of accumulated precipitation.

How many days does it snow in December in Humboldt?

In Humboldt, Arizona, in December, snow falls for 4.8 days, with typically accumulated 5.12" (130mm) of snow.

What is the month with the shortest days in Humboldt?

With an average of 9h and 54min of daylight, December has the shortest days of the year.

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

The average day length in December in Humboldt, Arizona, is 9h and 53min.

What time are sunrise and sunset in December in Humboldt?

In December, on the first day of the month, sunrise is at 7:18 am and sunset at 5:18 pm. On the last day of the month, in Humboldt, Arizona, sunrise is at 7:35 am and sunset at 5:29 pm MST.

What is the month with the least sunshine in Humboldt?

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

How long on average sun shines in December in Humboldt?

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

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

The month with the lowest UV index is December, with an average maximum UV index of 2.

What is the UV index reading in December in Humboldt?

In Humboldt, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's 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
Humboldt, AZ

Average temperature in December - Humboldt, AZ
  • Average high temperature in December: 50°F

The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is December (50°F).

  • Average low temperature in December: 31.1°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is December (31.1°F).

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Average pressure in December
Humboldt, AZ

Average pressure in December - Humboldt, AZ
  • Average pressure in December: 30.08"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in December
Humboldt, AZ

Average wind speed in December - Humboldt, AZ
  • Average wind speed in December: 5.6mph

The windiest months (with the highest average wind speed) are April and May (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in December
Humboldt, AZ

Average humidity in December - Humboldt, AZ
  • Average humidity in December: 58%

The month with the highest relative humidity is December (58%).
The month with the lowest relative humidity is June (23%).

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Average rainfall in December
Humboldt, AZ

Average rainfall in December - Humboldt, AZ
  • Average rainfall in December: 1.18"

The wettest month (with the highest rainfall) is July (2.05").
The driest month (with the least rainfall) is June (0.12").

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Average rainfall days in December
Humboldt, AZ

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

The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is June (1.8 days).

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Average snowfall in December
Humboldt, AZ

Average snowfall in December - Humboldt, AZ
  • Average snowfall in December: 5.12"

The month with the highest snowfall is February (5.98").
The months with the least snowfall are June, July, August and October (0").

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Average snowfall days in December
Humboldt, AZ

Average snowfall days in December - Humboldt, AZ
  • Average snowfall days in December: 4.8 days

The month with the highest number of snowfall days is December (4.8 days).
The months with the least snowfall days are June, July, August and October (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 6h and 5min

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
Humboldt, AZ

Average sunshine days in December - Humboldt, AZ
  • Average sunshine days in December: 22.7 days

The month with the most sunshine days is June (27.4 days).
The month with the least sunshine days is August (13.2 days).

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Average UV index in December
Humboldt, AZ

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

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

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Average cloud cover in December
Humboldt, AZ

Average cloud cover in December - Humboldt, AZ
  • Average cloud cover in December: 23

The month with the most cloud cover is December (Cloud cover 23).
The month with the least cloud cover is June (Cloud cover 6).

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Average visibility in December
Humboldt, AZ

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

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