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 wintry 41.9°F (5.5°C) in November to a subzero cold 29.5°F (-1.4°C). Whitelaw's nighttime temperatures in December settle close to daytime highs at an average of 20.5°F (-6.4°C).Humidity
In December, the average relative humidity is 85%.Rainfall
In December, the rain falls for 6.8 days. Throughout December, 1.69" (43mm) of precipitation is accumulated. Throughout the year, there are 141.9 rainfall days, and 25.83" (656mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Whitelaw. In Whitelaw, in December, snow falls for 13.1 days, with typically accumulated 4.41" (112mm) of snow. In Whitelaw, during the entire year, snow falls for 63.2 days and aggregates up to 22.32" (567mm) of snow.Daylight
December has the shortest days of the year, with an average of 8h and 54min of daylight.On the first day of December, sunrise is at 7:07 am and sunset at 4:14 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 4:22 pm CST.
Sunshine
In Whitelaw, the average sunshine in December is 3.7h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 1 during December translates into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December?
How much does it rain in Whitelaw in December?
How much does it snow in December?
What is the month with the shortest days in Whitelaw?
How many hours of daylight does Whitelaw have in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Whitelaw have in December?
What are the months with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Whitelaw, WI
- Average high temperature in December: 29.5°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (23.5°F).
- Average low temperature in December: 20.5°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).
Average pressure in December
Whitelaw, WI
- Average pressure in December: 30.07"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Whitelaw, WI
- Average wind speed in December: 10.4mph
The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).
Average humidity in December
Whitelaw, WI
- Average humidity in December: 85%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is April (76%).
Average rainfall in December
Whitelaw, WI
- Average rainfall in December: 1.69"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is February (1.34").
Average rainfall days in December
Whitelaw, WI
- Average rainfall days in December: 6.8 days
The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is February (4.7 days).
Average snowfall in December
Whitelaw, WI
- Average snowfall in December: 4.41"
The month with the highest snowfall is February (5.12").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Whitelaw, WI
- Average snowfall days in December: 13.1 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Whitelaw, WI
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 3h 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: 3h and 24min).
Average sunshine days in December
Whitelaw, WI
- Average sunshine days in December: 14.4 days
The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in December
Whitelaw, WI
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Whitelaw, WI
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in December
Whitelaw, WI
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Whitelaw, Wisconsin, USA
Weather forecast for your location
2. Allow the app to use your location