December weather forecast and climate
Bullhead City, AZ

Weather in December

The first month of the winter, December, is also a moderate month in Bullhead City, Arizona, with average temperature varying between 43.5°F (6.4°C) and 56.3°F (13.5°C).

Temperature

With an average high-temperature of 56.3°F (13.5°C) and an average low-temperature of 43.5°F (6.4°C), December is the coldest month.

Humidity

In December, the average relative humidity in Bullhead City is 41%.

Rainfall

December is the month with the most rainfall in Bullhead City. Rain falls for 5.5 days and accumulates 0.67" (17mm) of precipitation.

Snowfall

The only month with snowfall in Bullhead City, Arizona, is December. The month with the most snowfall days in Bullhead City is December when snow falls for 0.1 days.

Daylight

The month with the shortest days is December, with an average of 9.8h of daylight.

Sunshine

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

UV index

December is the month with the lowest UV index, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Bullhead City?

The coldest month is December, with an average high-temperature of 56.3°F (13.5°C) and an average low-temperature of 43.5°F (6.4°C).

What is the temperature in December in Bullhead City?

In December, the average high-temperature is 56.3°F (13.5°C), and the average low-temperature is 43.5°F (6.4°C).

What is the average humidity in December in Bullhead City?

In December, the average relative humidity in Bullhead City is 41%.

How much does it rain in Bullhead City in December?

In Bullhead City, Arizona, during December, the rain falls for 5.5 days and regularly aggregates up to 0.67" (17mm) of precipitation.

What is the wettest month in Bullhead City?

December is the month with the most rainfall in Bullhead City, Arizona. Rain falls for 5.5 days and accumulates 0.67" (17mm) of precipitation.

When does it start to snow in Bullhead City?

December is the first month it typically snows in Bullhead City, Arizona. Throughout December, there are 0.1 snowfall days.

What is the snowiest month in Bullhead City?

The month with the most snowfall days in Bullhead City is December when snow falls for 0.1 days.

What is the month with the shortest days in Bullhead City?

December has the shortest days of the year in Bullhead City, Arizona, with an average of 9.8h of daylight.

How many hours of daylight does Bullhead City have in December?

In December, the average length of the day in Bullhead City, Arizona, is 9.8h.

What is the month with the least sunshine in Bullhead City?

With an average of 7h of sunshine, December has the least sunshine of the year in Bullhead City.

How long on average sun shines in December in Bullhead City?

The average sunshine in December in Bullhead City, Arizona, is 7h.

When is the lowest UV index in Bullhead City?

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

What is the UV index reading in December in Bullhead City?

In Bullhead City, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to the UV radiation.

Average temperature in December
Bullhead City, AZ

Average temperature in December - Bullhead City, AZ
  • Average high temperature in December: 56.3°F

The warmest month (with the highest average high temperature) is July (100.8°F).
The month with the lowest average high temperature is December (56.3°F).

  • Average low temperature in December: 43.5°F

The month with the highest average low temperature is August (81.5°F).
The coldest month (with the lowest average low temperature) is December (43.5°F).

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Average pressure in December
Bullhead City, AZ

Average pressure in December - Bullhead City, AZ
  • Average pressure in December: 30.08"

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.76").

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Average wind speed in December
Bullhead City, AZ

Average wind speed in December - Bullhead City, AZ
  • Average wind speed in December: 9.4mph

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is September (7.6mph).

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Average humidity in December
Bullhead City, AZ

Average humidity in December - Bullhead City, AZ
  • Average humidity in December: 41%

The month with the highest relative humidity is January (42%).
The month with the lowest relative humidity is June (14%).

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Average rainfall in December
Bullhead City, AZ

Average rainfall in December - Bullhead City, AZ
  • Average rainfall in December: 0.67"

The wettest month (with the highest rainfall) is December (0.67").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in December
Bullhead City, AZ

Average rainfall days in December - Bullhead City, AZ
  • Average rainfall days in December: 5.5 days

The month with the highest number of rainy days is July (5.9 days).
The month with the least rainy days is June (1.1 days).

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Average snowfall days in December
Bullhead City, AZ

Average snowfall days in December - Bullhead City, AZ
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is December (0.1 days).
Months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in December /
Average sunshine in December
Bullhead City, AZ

Average daylight in December / Average sunshine in December - Bullhead City, AZ
  • Average daylight in December: 9.8h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in December: 7h

Months with the most sunshine are June and July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 7h).

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Average sunshine days in December
Bullhead City, AZ

Average sunshine days in December - Bullhead City, AZ
  • Average sunshine days in December: 24.5 days

The month with the most sunshine days is June (28.3 days).
The month with the least sunshine days is July (20.3 days).

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Average UV index in December
Bullhead City, AZ

Average UV index in December - Bullhead City, AZ
  • Average UV index in December: 3

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
Bullhead City, AZ

Average cloud cover in December - Bullhead City, AZ
  • Average cloud cover in December: 19

The month with the most cloud cover is December (Cloud cover 19).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in December
Bullhead City, AZ

Average visibility in December - Bullhead City, AZ
  • Average visibility in December: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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