December weather forecast
Bullion, MO

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Weather in December

The first month of the winter, December, is also a wintry month in Bullion, Missouri, with an average temperature varying between 37.8°F (3.2°C) and 25.2°F (-3.8°C).

Temperature

Welcoming December, Bullion observes a shift in the average high-temperature, falling from November's frosty 49.5°F (9.7°C) to an icy 37.8°F (3.2°C). Bullion, during December, witnesses an average low-temperature of 25.2°F (-3.8°C).

Humidity

In December, the average relative humidity in Bullion, Missouri, is 79%.

Rainfall

December is the month with the least rainfall in Bullion, Missouri. Rain falls for 6.1 days and accumulates 0.79" (20mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. In December, in Bullion, it is snowing for 6 days. Throughout December, 1.14" (29mm) of snow is accumulated. Throughout the year, in Bullion, there are 29.3 snowfall days, and 7.95" (202mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 24min of daylight.
On the first day of the month, sunrise is at 7:13 am and sunset at 4:44 pm. On the last day of December, sunrise is at 7:32 am and sunset at 4:54 pm CST.

Sunshine

In Bullion, Missouri, the average sunshine in December is 4.7h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, the maximum UV index of 2 suggests these recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
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Frequently asked questions

How cold is it in Bullion in December?

Bullion in December has an average high-temperature of 37.8°F (3.2°C) and an average low-temperature of 25.2°F (-3.8°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in August is calculated to be 89.6°F (32°C).

What is the average humidity in December in Bullion?

In Bullion, the average relative humidity in December is 79%.

What is the driest month in Bullion?

The month with the least rainfall in Bullion is December, when the rain falls for 6.1 days and typically collects 0.79" (20mm) of precipitation.

How much does it rain in Bullion in December?

In Bullion, Missouri, during December, the rain falls for 6.1 days and regularly aggregates up to 0.79" (20mm) of precipitation.

How much does it snow in Bullion in December?

In Bullion, Missouri, during December, snow falls for 6 days and regularly aggregates up to 1.14" (29mm) of snow.

What is the month with the shortest days in Bullion?

The month with the shortest days is December, with an average of 9h and 24min of daylight.

How many hours of daylight does Bullion have in December?

In December, the average day length in Bullion, Missouri, is 9h and 22min.

What time are sunrise and sunset in December in Bullion?

On the first day of December in Bullion, sunrise is at 7:13 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 4:54 pm CST.

How many hours of sunshine does Bullion have in December?

The average sunshine duration in December in Bullion is 4.7h.

When is the lowest UV index in Bullion?

The months with the lowest UV index in Bullion are January, February, November and December, with an average maximum UV index of 2.

What is the UV index intensity in December in Bullion?

In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability 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
Bullion, MO

Average temperature in December - Bullion, MO
  • Average high temperature in December: 37.8°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (32.2°F).

  • Average low temperature in December: 25.2°F

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).

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Average pressure in December
Bullion, MO

Average pressure in December - Bullion, MO
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in December
Bullion, MO

Average wind speed in December - Bullion, MO
  • Average wind speed in December: 10mph

The windiest months (with the highest average wind speed) are January and February (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

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Average humidity in December
Bullion, MO

Average humidity in December - Bullion, MO
  • Average humidity in December: 79%

The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in December
Bullion, MO

Average rainfall in December - Bullion, MO
  • Average rainfall in December: 0.79"

The wettest month (with the highest rainfall) is June (2.91").
The driest month (with the least rainfall) is December (0.79").

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Average rainfall days in December
Bullion, MO

Average rainfall days in December - Bullion, MO
  • Average rainfall days in December: 6.1 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (5 days).

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Average snowfall in December
Bullion, MO

Average snowfall in December - Bullion, MO
  • Average snowfall in December: 1.14"

The month with the highest snowfall is January (2.36").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Bullion, MO

Average snowfall days in December - Bullion, MO
  • Average snowfall days in December: 6 days

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Bullion, MO

Average daylight in December / Average sunshine in December - Bullion, MO
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in December: 4h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

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Average sunshine days in December
Bullion, MO

Average sunshine days in December - Bullion, MO
  • Average sunshine days in December: 19.5 days

The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is June (11.3 days).

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Average UV index in December
Bullion, MO

Average UV index in December - Bullion, MO
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in December
Bullion, MO

Average cloud cover in December - Bullion, MO
  • Average cloud cover in December: 48

The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are July and August (Cloud cover 29).

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Average visibility in December
Bullion, MO

Average visibility in December - Bullion, MO
  • 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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Bullion, Missouri, USA

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