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
With December's arrival, Waterford sees a decrease in average high-temperatures, moving from a chilly 43.5°F (6.4°C) in November to an icy 32.4°F (0.2°C). Waterford usually reports an average low-temperature of 22.8°F (-5.1°C) during the month of December.Humidity
In December, the average relative humidity is 82%.Rainfall
The month with the least rainfall in Waterford is December, when the rain falls for 6.3 days and typically collects 0.75" (19mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Waterford, during December, snow falls for 9.4 days and regularly aggregates up to 1.57" (40mm) of snow. Throughout the year, there are 46.1 snowfall days, and 10.59" (269mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 6min of daylight.On the first day of December, sunrise is at 7:04 am and sunset at 4:19 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 4:29 pm CST.
Sunshine
In December, the average sunshine in Waterford is 4h.UV index
The months with the lowest UV index in Waterford are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: An average maximum UV index of 1 in December leads to these recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
How cold is December in Waterford?
What is the average humidity in December in Waterford?
What is the driest month in Waterford?
How many days does it rain in December in Waterford?
How much does it snow in Waterford in December?
What is the month with the shortest days in Waterford?
What is the average length of the day in December in Waterford?
When is the sunrise / sunset in December in Waterford?
How many hours of sunshine does Waterford have in December?
When is the lowest UV index in Waterford?
What is the UV index reading in December in Waterford?
Average temperature in December
Waterford, WI
- Average high temperature in December: 32.4°F
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (25.7°F).
- Average low temperature in December: 22.8°F
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).
Average pressure in December
Waterford, WI
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Waterford, WI
- Average wind speed in December: 10mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in December
Waterford, WI
- Average humidity in December: 82%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (76%).
Average rainfall in December
Waterford, WI
- Average rainfall in December: 0.75"
The wettest month (with the highest rainfall) is June (2.44").
The driest month (with the least rainfall) is December (0.75").
Average rainfall days in December
Waterford, WI
- Average rainfall days in December: 6.3 days
The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is February (3.6 days).
Average snowfall in December
Waterford, WI
- Average snowfall in December: 1.57"
The month with the highest snowfall is January (2.83").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Waterford, WI
- Average snowfall days in December: 9.4 days
The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Waterford, WI
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Waterford, WI
- Average sunshine days in December: 17.8 days
The month with the most sunshine days is November (18.1 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in December
Waterford, WI
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Waterford, WI
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Waterford, 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).
Waterford, Wisconsin, USA
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