Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The arrival of December signals a shift in temperature, down from a cool 54.5°F (12.5°C) in November to a frosty 44.8°F (7.1°C). In Willow Springs, an average temperature of 30.7°F (-0.7°C) is noted during December nights.Humidity
In Willow Springs, the average relative humidity in December is 77%.Rainfall
In December, the rain falls for 8.5 days. Throughout December, 2.24" (57mm) of precipitation is accumulated. In Willow Springs, during the entire year, the rain falls for 149.8 days and collects up to 33.86" (860mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. 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
With an average of 9h and 42min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:03 am and sunset at 4:51 pm. On the last day of December, in Willow Springs, 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 minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In December, a regular UV index of 2 translates into these guidelines:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the temperature in December in Willow Springs?
What is the average humidity in December in Willow Springs?
How many days does it rain in December in Willow Springs?
How many days does it snow in December in Willow Springs?
What is the month with the shortest days in Willow Springs?
What is the average length of the day in December in Willow Springs?
When are sunrise and sunset in December in Willow Springs?
How many hours of sunshine does Willow Springs have in December?
What are the months with the lowest UV index in Willow Springs?
How high is the UV index in December in Willow Springs?
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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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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