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 changeover to December signals a significant decrease in the average high-temperature, dropping from a wintry 39.4°F (4.1°C) in November to a subzero cold 24.3°F (-4.3°C). Cedar Falls's temperature tends to fall to an average low of 13.5°F (-10.3°C) during the nights of December.Humidity
The average relative humidity in December in Cedar Falls is 89%.Rainfall
In December, the rain falls for 5.2 days. Throughout December, 1.54" (39mm) of precipitation is accumulated. Throughout the year, in Cedar Falls, there are 139.8 rainfall days, and 27.52" (699mm) of precipitation is accumulated.Snowfall
Months with snowfall in Cedar Falls, Wisconsin, are January through May, October through December. In Cedar Falls, Wisconsin, in December, during 13.9 snowfall days, 5.35" (136mm) of snow is typically accumulated. In Cedar Falls, during the entire year, snow falls for 69.7 days and aggregates up to 27.01" (686mm) of snow.Daylight
The month with the shortest days in Cedar Falls, Wisconsin, is December, with an average of 8h and 48min of daylight.On the first day of December, sunrise is at 7:26 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 4:36 pm CST.
Sunshine
The average sunshine in December in Cedar Falls is 3.3h.UV index
The months with the lowest UV index in Cedar Falls are January, February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A typical high UV index of 1 in December suggests the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Around midday, solar radiation is most harmful; hence, exposure should be limited. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Cedar Falls in December?
What is the average humidity in December in Cedar Falls?
How many days does it rain in December in Cedar Falls?
How much does it snow in Cedar Falls in December?
What is the month with the shortest days in Cedar Falls?
How many hours of daylight does Cedar Falls have in December?
When is the sunrise / sunset in December in Cedar Falls?
How many hours of sunshine does Cedar Falls have in December?
What are the months with the lowest UV index in Cedar Falls?
What is the UV index reading in December in Cedar Falls?
Average temperature in December
Cedar Falls, WI
- Average high temperature in December: 24.3°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (19°F).
- Average low temperature in December: 13.5°F
The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (5.9°F).
Average pressure in December
Cedar Falls, WI
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Cedar Falls, WI
- Average wind speed in December: 8.5mph
The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in December
Cedar Falls, WI
- Average humidity in December: 89%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is April (76%).
Average rainfall in December
Cedar Falls, WI
- Average rainfall in December: 1.54"
The wettest month (with the highest rainfall) is June (4.65").
The driest month (with the least rainfall) is January (0.83").
Average rainfall days in December
Cedar Falls, WI
- Average rainfall days in December: 5.2 days
The month with the highest number of rainy days is June (19.3 days).
The month with the least rainy days is January (3 days).
Average snowfall in December
Cedar Falls, WI
- Average snowfall in December: 5.35"
The month with the highest snowfall is February (7.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Cedar Falls, WI
- Average snowfall days in December: 13.9 days
The month with the highest number of snowfall days is January (16 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Cedar Falls, WI
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January and February (Average sunshine: 3h and 12min).
Average sunshine days in December
Cedar Falls, WI
- Average sunshine days in December: 14.9 days
The month with the most sunshine days is November (15.9 days).
The month with the least sunshine days is June (8.2 days).
Average UV index in December
Cedar Falls, 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, February, November and December (UV index 1).
Average cloud cover in December
Cedar Falls, WI
- Average cloud cover in December: 67
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Cedar Falls, WI
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Cedar Falls, Wisconsin, USA
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