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 change in temperatures is noted as November gives way to December, with average highs reducing from a cold 37.6°F (3.1°C) to a freezing cold 24.1°F (-4.4°C). Throughout December in Curtiss, Wisconsin, a steady low-temperature average of 14°F (-10°C) is noted.Humidity
The average relative humidity in December is 90%.Rainfall
In Curtiss, in December, it is raining for 3.1 days, with typically 0.55" (14mm) of accumulated precipitation. In Curtiss, Wisconsin, during the entire year, the rain falls for 102.5 days and collects up to 11.18" (284mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Curtiss. In Curtiss, in December, during 12.5 snowfall days, 2.01" (51mm) of snow is typically accumulated. Throughout the year, in Curtiss, there are 58.8 snowfall days, and 10.83" (275mm) of snow is accumulated.Daylight
The month with the shortest days in Curtiss is December, with an average of 8h and 48min of daylight.On the first day of the month, sunrise is at 7:20 am and sunset at 4:21 pm. On the last day of December, sunrise is at 7:39 am and sunset at 4:30 pm CST.
Sunshine
In December, the average sunshine is 2.8h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Curtiss, Wisconsin. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum UV index of 1 in December translates into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Curtiss?
What is the average humidity in December in Curtiss?
How many days does it rain in December in Curtiss?
How many days does it snow in December in Curtiss?
What is the month with the shortest days in Curtiss?
How many hours of daylight does Curtiss have in December?
What time are sunrise and sunset in December in Curtiss?
How long on average sun shines in December in Curtiss?
What are the months with the lowest UV index in Curtiss?
What is the UV index reading in December in Curtiss?
Average temperature in December
Curtiss, WI
- Average high temperature in December: 24.1°F
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (18.9°F).
- Average low temperature in December: 14°F
The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (6.4°F).
Average pressure in December
Curtiss, WI
- Average pressure in December: 30.09"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in December
Curtiss, WI
- Average wind speed in December: 9.1mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in December
Curtiss, WI
- Average humidity in December: 90%
The months with the highest relative humidity are January and February (92%).
The months with the lowest relative humidity are April and May (78%).
Average rainfall in December
Curtiss, WI
- Average rainfall in December: 0.55"
The wettest month (with the highest rainfall) is June (1.61").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in December
Curtiss, WI
- Average rainfall days in December: 3.1 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (1.5 days).
Average snowfall in December
Curtiss, WI
- Average snowfall in December: 2.01"
The month with the highest snowfall is February (2.52").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Curtiss, WI
- Average snowfall days in December: 12.5 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Curtiss, WI
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in December
Curtiss, WI
- Average sunshine days in December: 18.1 days
The month with the most sunshine days is January (20.1 days).
The month with the least sunshine days is June (12.4 days).
Average UV index in December
Curtiss, 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, February, November and December (UV index 1).
Average cloud cover in December
Curtiss, WI
- Average cloud cover in December: 72
The month with the most cloud cover is January (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in December
Curtiss, 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, February, March, July, August, September and December (5mi).
Curtiss, Wisconsin, USA
Weather forecast for your location
2. Allow the app to use your location