December weather forecast
Willow Springs, MO

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Weather in December

The first month of the winter, December, is also a frosty month in Willow Springs, Missouri, with temperature in the range of an average low of 30.7°F (-0.7°C) and an average high of 44.8°F (7.1°C).

Temperature

Willow Springs experiences a temperature shift at the start of December, with average high-temperatures adjusting from a cool 54.5°F (12.5°C) in November to a chilly 44.8°F (7.1°C). Willow Springs, in the month of December, anticipates a consistent average low-temperature of 30.7°F (-0.7°C).

Humidity

The average relative humidity in December in Willow Springs is 77%.

Rainfall

In Willow Springs, during December, the rain falls for 8.5 days and regularly aggregates up to 2.24" (57mm) of precipitation. Throughout the year, there are 149.8 rainfall days, and 33.86" (860mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In Willow Springs, in December, snow falls for 2.9 days, with typically accumulated 1.26" (32mm) of snow. In Willow Springs, during the entire year, snow falls for 17.3 days and aggregates up to 8.66" (220mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 42min of daylight.
On the first day of December, sunrise is at 7:03 am and sunset at 4:51 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:01 pm CST.

Sunshine

In Willow Springs, the average sunshine in December is 5h.

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 reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index, 2 during December, leads to the following recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Stay sun-safe with clothing that is both closely woven and worn loosely. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Updated: Aug 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in December?

In December, the average high-temperature and low-temperature in Willow Springs are 44.8°F (7.1°C) and 30.7°F (-0.7°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in August is computed to be 100.4°F (38°C).

What is the average humidity in December in Willow Springs?

In December, the average relative humidity in Willow Springs is 77%.

How much does it rain in December?

In Willow Springs, in December, it is raining for 8.5 days, with typically 2.24" (57mm) of accumulated precipitation.

How many days does it snow in December?

In Willow Springs, during December, snow falls for 2.9 days and regularly aggregates up to 1.26" (32mm) of snow.

What is the month with the shortest days?

With an average of 9h and 42min of daylight, December has the shortest days of the year in Willow Springs.

How many hours of daylight does Willow Springs have in December?

In December, the average day length is 9h and 40min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 7:03 am and sunset at 4:51 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:01 pm CST.

How many hours of sunshine does Willow Springs have in December?

In Willow Springs, Missouri, the average sunshine duration in December is 5h.

When is the lowest UV index?

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

How high is the UV index in December?

In Willow Springs, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk 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
Willow Springs, MO

Average temperature in December - Willow Springs, MO
  • Average high temperature in December: 44.8°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (41.4°F).

  • Average low temperature in December: 30.7°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

Average pressure in December
Willow Springs, MO

Average pressure in December - Willow Springs, MO
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
Willow Springs, MO

Average wind speed in December - Willow Springs, MO
  • Average wind speed in December: 7.8mph

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).

Average humidity in December
Willow Springs, MO

Average humidity in December - Willow Springs, MO
  • Average humidity in December: 77%

The month with the highest relative humidity is March (80%).
The months with the lowest relative humidity are August, September and October (74%).

Average rainfall in December
Willow Springs, MO

Average rainfall in December - Willow Springs, MO
  • Average rainfall in December: 2.24"

The wettest month (with the highest rainfall) is May (3.86").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days in December
Willow Springs, MO

Average rainfall days in December - Willow Springs, MO
  • Average rainfall days in December: 8.5 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (7.7 days).

Average snowfall in December
Willow Springs, MO

Average snowfall in December - Willow Springs, MO
  • Average snowfall in December: 1.26"

The month with the highest snowfall is February (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Willow Springs, MO

Average snowfall days in December - Willow Springs, MO
  • Average snowfall days in December: 2.9 days

The month with the highest number of snowfall days is February (5.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Willow Springs, MO

Average daylight in December / Average sunshine in December - Willow Springs, MO
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in December: 5h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in December
Willow Springs, MO

Average sunshine days in December - Willow Springs, MO
  • Average sunshine days in December: 20.3 days

The month with the most sunshine days is December (20.3 days).
The month with the least sunshine days is July (12.6 days).

Average UV index in December
Willow Springs, MO

Average UV index in December - Willow Springs, MO
  • Average UV index in December: 2

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

Average cloud cover in December
Willow Springs, MO

Average cloud cover in December - Willow Springs, MO
  • Average cloud cover in December: 48

The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 32).

Average visibility in December
Willow Springs, MO

Average visibility in December - Willow Springs, MO
  • Average visibility in December: 6mi

The months with the highest visibility are January, February, March, April, October, November and December (6mi).
The months with the lowest visibility are May, June, July, August and September (5mi).

Willow Springs, Missouri, USA

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