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
A shift in Iron Ridge's weather is observed as November turns into December, with the average high temperature reducing from an icy 42.1°F (5.6°C) to a subzero cold 29.3°F (-1.5°C). Iron Ridge experiences an average temperature drop to a still freezing cold 19.2°F (-7.1°C) during December nights.Humidity
In Iron Ridge, the average relative humidity in December is 85%.Rainfall
The months with the least rainfall are February and December Rain falls for 4.2 days and accumulates 0.83" (21mm) of rain.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 12.1 days. Throughout December, 2.2" (56mm) of snow is accumulated. In Iron Ridge, during the entire year, snow falls for 54.7 days and aggregates up to 13.82" (351mm) of snow.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:07 am and sunset at 4:19 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 4:28 pm CST.
Sunshine
In December, the average sunshine in Iron Ridge is 3.5h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 1 in December translates into this advice:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is December in Iron Ridge?
What is the average humidity in December in Iron Ridge?
What is the driest month in Iron Ridge?
How much does it rain in Iron Ridge in December?
How many days does it snow in December in Iron Ridge?
What is the month with the shortest days in Iron Ridge?
What is the average length of the day in December in Iron Ridge?
When are sunrise and sunset in December in Iron Ridge?
How long on average sun shines in December in Iron Ridge?
What are the months with the lowest UV index in Iron Ridge?
How high is the UV index in December in Iron Ridge?
Average temperature in December
Iron Ridge, WI
- Average high temperature in December: 29.3°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (22.6°F).
- Average low temperature in December: 19.2°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure in December
Iron Ridge, WI
- Average pressure in December: 30.08"Hg
The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Iron Ridge, WI
- Average wind speed in December: 9.6mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).
Average humidity in December
Iron Ridge, WI
- Average humidity in December: 85%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (76%).
Average rainfall in December
Iron Ridge, WI
- Average rainfall in December: 0.83"
The wettest months (with the highest rainfall) are May and June (2.6").
The driest months (with the least rainfall) are February and December (0.83").
Average rainfall days in December
Iron Ridge, WI
- Average rainfall days in December: 4.2 days
The month with the highest number of rainy days is July (16.2 days).
The months with the least rainy days are January and February (3.1 days).
Average snowfall in December
Iron Ridge, WI
- Average snowfall in December: 2.2"
The month with the highest snowfall is January (3.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Iron Ridge, WI
- Average snowfall days in December: 12.1 days
The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Iron Ridge, 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 3min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in December
Iron Ridge, WI
- Average sunshine days in December: 16 days
The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is July (11.7 days).
Average UV index in December
Iron Ridge, WI
- Average UV index in December: 1
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Iron Ridge, WI
- Average cloud cover in December: 65
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in December
Iron Ridge, WI
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, October and November (6mi).
The months with the lowest visibility are January, February, July, August, September and December (5mi).
Iron Ridge, Wisconsin, USA
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