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 onset of December coincides with a reduction in the average high-temperature, falling from a cold 41.9°F (5.5°C) in November to a freezing cold 30.9°F (-0.6°C). The temperature in Random Lake during December nights demonstrates a small drop from the daytime highs, settling to an average of 22.1°F (-5.5°C).Humidity
In Random Lake, Wisconsin, the average relative humidity in December is 84%.Rainfall
The month with the least rainfall is December, when the rain falls for 4.8 days and typically collects 0.51" (13mm) of precipitation.Snowfall
Months with snowfall in Random Lake are January through April, October through December. In Random Lake, in December, snow falls for 9.8 days, with typically accumulated 1.42" (36mm) of snow. In Random Lake, Wisconsin, during the entire year, snow falls for 46 days and aggregates up to 6.97" (177mm) of snow.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year in Random Lake.On the first day of December, sunrise is at 7:05 am and sunset at 4:16 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 4:25 pm CST.
Sunshine
In December, the average sunshine in Random Lake is 3.8h.UV index
The months with the lowest UV index in Random Lake are January, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 1 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. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
How cold is December in Random Lake?
What is the average humidity in December in Random Lake?
What is the driest month in Random Lake?
How many days does it rain in December in Random Lake?
How many days does it snow in December in Random Lake?
What is the month with the shortest days in Random Lake?
What is the average length of the day in December in Random Lake?
When is the sunrise / sunset in December in Random Lake?
How many hours of sunshine does Random Lake have in December?
What are the months with the lowest UV index in Random Lake?
How high is the UV index in December in Random Lake?
Average temperature in December
Random Lake, WI
- Average high temperature in December: 30.9°F
The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (25°F).
- Average low temperature in December: 22.1°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).
Average pressure in December
Random Lake, WI
- Average pressure in December: 30.08"Hg
The months with the highest atmospheric pressure are January, February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Random Lake, WI
- Average wind speed in December: 11.2mph
The windiest month (with the highest average wind speed) is January (11.8mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).
Average humidity in December
Random Lake, WI
- Average humidity in December: 84%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (77%).
Average rainfall in December
Random Lake, WI
- Average rainfall in December: 0.51"
The wettest month (with the highest rainfall) is July (1.81").
The driest month (with the least rainfall) is December (0.51").
Average rainfall days in December
Random Lake, WI
- Average rainfall days in December: 4.8 days
The month with the highest number of rainy days is July (13.4 days).
The month with the least rainy days is February (3.2 days).
Average snowfall in December
Random Lake, WI
- Average snowfall in December: 1.42"
The month with the highest snowfall is January (1.85").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Random Lake, WI
- Average snowfall days in December: 9.8 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Random Lake, WI
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Random Lake, WI
- Average sunshine days in December: 18.5 days
The months with the most sunshine days are November and December (18.5 days).
The month with the least sunshine days is April (14.7 days).
Average UV index in December
Random Lake, 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
Random Lake, WI
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in December
Random Lake, WI
- 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).
Random Lake, Wisconsin, USA
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