December weather forecast
Bethany, MO

Weather in December

The first month of the winter, December, is also a wintry month in Bethany, Missouri, with an average temperature fluctuating between 24.1°F (-4.4°C) and 37°F (2.8°C).

Temperature

In December, the average high-temperature decreases from a chilly 49.6°F (9.8°C) in November to a cold 37°F (2.8°C). In December, in Bethany, the average low-temperature is 24.1°F (-4.4°C).

Humidity

The average relative humidity in December is 78%.

Rainfall

In Bethany, it is raining for 5.4 days, with typically 0.94" (24mm) of accumulated precipitation. In Bethany, Missouri, during the entire year, the rain falls for 129.2 days and collects up to 25.35" (644mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Bethany, snow falls for 4.7 days, with typically accumulated 1.42" (36mm) of snow. Throughout the year, there are 26.5 snowfall days, and 12.64" (321mm) of snow is accumulated.

Daylight

With an average of 9h and 22min of daylight, December has the shortest days of the year in Bethany.
On the first day of December in Bethany, sunrise is at 7:19 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 4:59 pm CST.

Sunshine

The average sunshine in December in Bethany, Missouri, is 5h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 2 in December interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
[Resources]

FAQ

What is the average humidity in December in Bethany?

In Bethany, the average relative humidity in December is 78%.

How much does it rain in Bethany in December?

In Bethany, in December, it is raining for 5.4 days, with typically 0.94" (24mm) of accumulated precipitation.

How many days does it snow in December in Bethany?

In Bethany, in December, snow falls for 4.7 days, with typically accumulated 1.42" (36mm) of snow.

What is the month with the shortest days in Bethany?

With an average of 9h and 22min of daylight, December has the shortest days of the year in Bethany, Missouri.

How many hours of daylight does Bethany have in December?

The average day length in December in Bethany, Missouri, is 9h and 22min.

When are sunrise and sunset in December in Bethany?

In December, on the first day of the month, sunrise is at 7:19 am and sunset at 4:50 pm. On the last day of the month, in Bethany, Missouri, sunrise is at 7:38 am and sunset at 4:59 pm CST.

How many hours of sunshine does Bethany have in December?

The average sunshine duration in December in Bethany is 5h.

What are the months with the lowest UV index in Bethany?

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

What is the UV index intensity in December in Bethany?

In Bethany, Missouri, 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
Bethany, MO

Average temperature in December - Bethany, MO
  • Average high temperature in December: 37°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in December: 24.1°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

[Resources]

Average pressure in December
Bethany, MO

Average pressure in December - Bethany, MO
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

[Resources]

Average wind speed in December
Bethany, MO

Average wind speed in December - Bethany, MO
  • Average wind speed in December: 9.4mph

The windiest month (with the highest average wind speed) is March (10mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

[Resources]

Average humidity in December
Bethany, MO

Average humidity in December - Bethany, MO
  • Average humidity in December: 78%

The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is October (71%).

[Resources]

Average rainfall in December
Bethany, MO

Average rainfall in December - Bethany, MO
  • Average rainfall in December: 0.94"

The wettest month (with the highest rainfall) is June (3.86").
The driest months (with the least rainfall) are January and February (0.91").

[Resources]

Average rainfall days in December
Bethany, MO

Average rainfall days in December - Bethany, MO
  • Average rainfall days in December: 5.4 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (4.1 days).

[Resources]

Average snowfall in December
Bethany, MO

Average snowfall in December - Bethany, MO
  • Average snowfall in December: 1.42"

The month with the highest snowfall is January (3.62").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in December
Bethany, MO

Average snowfall days in December - Bethany, MO
  • Average snowfall days in December: 4.7 days

The month with the highest number of snowfall days is January (8 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in December / Average sunshine in December - Bethany, MO
  • Average daylight in December: 9h and 22min

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 22min).

  • Average sunshine in December: 5h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

[Resources]

Average sunshine days in December
Bethany, MO

Average sunshine days in December - Bethany, MO
  • Average sunshine days in December: 20.3 days

The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is May (10.8 days).

[Resources]

Average UV index in December
Bethany, MO

Average UV index in December - Bethany, 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).

[Resources]

Average cloud cover in December
Bethany, MO

Average cloud cover in December - Bethany, MO
  • Average cloud cover in December: 45

The months with the most cloud cover are January and March (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 28).

[Resources]

Average visibility in December
Bethany, MO

Average visibility in December - Bethany, 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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location