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
December comes with a decrease in the average high-temperature, falling from an icy 41.4°F (5.2°C) in November to a freezing cold 27.9°F (-2.3°C). The average temperature drops to 18.3°F (-7.6°C) during the night in the month of December.Humidity
In December, the average relative humidity is 86%.Rainfall
In Poy Sippi, in December, during 6.4 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. Throughout the year, in Poy Sippi, there are 131 rainfall days, and 26.42" (671mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Poy Sippi, in December, during 12.4 snowfall days, 3.94" (100mm) of snow is typically accumulated. Throughout the year, there are 55.2 snowfall days, and 23.35" (593mm) of snow is accumulated.Daylight
December has the shortest days of the year in Poy Sippi, Wisconsin, with an average of 8h and 54min of daylight.On the first day of December, sunrise is at 7:11 am and sunset at 4:18 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 4:27 pm CST.
Sunshine
In December, the average sunshine is 3.7h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 1 during December translates into the following guidance:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
How cold is it in Poy Sippi in December?
What is the average humidity in December in Poy Sippi?
How many days does it rain in December in Poy Sippi?
How many days does it snow in December in Poy Sippi?
What is the month with the shortest days in Poy Sippi?
What is the average length of the day in December in Poy Sippi?
When is the sunrise / sunset in December in Poy Sippi?
How many hours of sunshine does Poy Sippi have in December?
What is the month with the lowest UV index in Poy Sippi?
What is the UV index reading in December in Poy Sippi?
Average temperature in December
Poy Sippi, WI
- Average high temperature in December: 27.9°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 (21.7°F).
- Average low temperature in December: 18.3°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (10.4°F).
Average pressure in December
Poy Sippi, WI
- Average pressure in December: 30.09"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
Poy Sippi, WI
- Average wind speed in December: 9.4mph
The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in December
Poy Sippi, WI
- Average humidity in December: 86%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
Poy Sippi, WI
- Average rainfall in December: 1.61"
The wettest month (with the highest rainfall) is May (3.43").
The driest months (with the least rainfall) are January and February (1.22").
Average rainfall days in December
Poy Sippi, WI
- Average rainfall days in December: 6.4 days
The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is February (4 days).
Average snowfall in December
Poy Sippi, WI
- Average snowfall in December: 3.94"
The month with the highest snowfall is January (5.87").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Poy Sippi, WI
- Average snowfall days in December: 12.4 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
Poy Sippi, WI
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Poy Sippi, WI
- Average sunshine days in December: 15.7 days
The month with the most sunshine days is November (16.6 days).
The months with the least sunshine days are April and June (11.9 days).
Average UV index in December
Poy Sippi, WI
- Average UV index in December: 1
The months with the highest UV index are May, 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
Poy Sippi, WI
- Average cloud cover in December: 63
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Poy Sippi, WI
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Poy Sippi, Wisconsin, USA
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