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 average high-temperature decreases in December, shifting from a fresh 53.2°F (11.8°C) in November to a cold 40.1°F (4.5°C). In Wilsonville, the nighttime temperature averages to a subzero cold 24.6°F (-4.1°C) during December.Humidity
In Wilsonville, the average relative humidity in December is 68%.Rainfall
In Wilsonville, in December, it is raining for 3.5 days, with typically 0.75" (19mm) of accumulated precipitation. Throughout the year, in Wilsonville, there are 109.1 rainfall days, and 17.01" (432mm) of precipitation is accumulated.Snowfall
Months with snowfall in Wilsonville are January through May, October through December. In Wilsonville, in December, snow falls for 4.1 days, with typically accumulated 2.2" (56mm) of snow. In Wilsonville, during the entire year, snow falls for 23.7 days and aggregates up to 10.31" (262mm) of snow.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year in Wilsonville.On the first day of the month, sunrise is at 7:44 am and sunset at 5:15 pm. On the last day of December, in Wilsonville, Nebraska, sunrise is at 8:02 am and sunset at 5:25 pm CST.
Sunshine
December has the least sunshine of the year in Wilsonville, with an average of 6.1h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Wilsonville. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 2 during December translates into the following guidance:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Wilsonville in December?
What is the average humidity in December in Wilsonville?
How much does it rain in Wilsonville in December?
How many days does it snow in December in Wilsonville?
What is the month with the shortest days in Wilsonville?
How many hours of daylight does Wilsonville have in December?
When is the sunrise / sunset in December in Wilsonville?
What is the month with the least sunshine in Wilsonville?
How long on average sun shines in December in Wilsonville?
What are the months with the lowest UV index in Wilsonville?
How high is the UV index in December in Wilsonville?
Average temperature in December
Wilsonville, NE
- Average high temperature in December: 40.1°F
The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is January (39.7°F).
- Average low temperature in December: 24.6°F
The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure in December
Wilsonville, NE
- 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 (29.83"Hg).
Average wind speed in December
Wilsonville, NE
- Average wind speed in December: 10.3mph
The windiest month (with the highest average wind speed) is April (12.1mph).
The calmest month (with the lowest average wind speed) is August (9.4mph).
Average humidity in December
Wilsonville, NE
- Average humidity in December: 68%
The month with the highest relative humidity is January (69%).
The month with the lowest relative humidity is July (54%).
Average rainfall in December
Wilsonville, NE
- Average rainfall in December: 0.75"
The wettest month (with the highest rainfall) is May (2.99").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in December
Wilsonville, NE
- Average rainfall days in December: 3.5 days
The month with the highest number of rainy days is May (14.6 days).
The months with the least rainy days are February and December (3.5 days).
Average snowfall in December
Wilsonville, NE
- Average snowfall in December: 2.2"
The month with the highest snowfall is January (2.28").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Wilsonville, NE
- Average snowfall days in December: 4.1 days
The month with the highest number of snowfall days is February (5.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Wilsonville, NE
- 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: 6h and 1min
The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days in December
Wilsonville, NE
- Average sunshine days in December: 24 days
The month with the most sunshine days is December (24 days).
The month with the least sunshine days is June (12.8 days).
Average UV index in December
Wilsonville, NE
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Wilsonville, NE
- Average cloud cover in December: 32
The month with the most cloud cover is February (Cloud cover 35).
The month with the least cloud cover is June (Cloud cover 20).
Average visibility in December
Wilsonville, NE
- 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).
Wilsonville, Nebraska, USA
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