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 the onset of December, Sturgeon Bay experiences a modest temperature adjustment, with the average high-temperature receding from an icy 5.5°C (41.9°F) in November to a freezing cold -0.5°C (31.1°F). During December, the nighttime temperatures in Sturgeon Bay align closely with the daytime averages, measuring -4.4°C (24.1°F).Humidity
In December, the average relative humidity in Sturgeon Bay is 83%.Rainfall
In Sturgeon Bay, in December, it is raining for 6.7 days, with typically 42mm (1.65") of accumulated precipitation. Throughout the year, there are 130.5 rainfall days, and 635mm (25") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Sturgeon Bay, during December, snow falls for 10 days and regularly aggregates up to 74mm (2.91") of snow. In Sturgeon Bay, during the entire year, snow falls for 47.3 days and aggregates up to 349mm (13.74") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 54min of daylight.On the first day of the month, sunrise is at 7:07 am and sunset at 4:09 pm. On the last day of December, sunrise is at 7:27 am and sunset at 4:18 pm CST.
Sunshine
In December, the average sunshine in Sturgeon Bay, Wisconsin, is 3.4h.UV index
The months with the lowest UV index are January, March and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A daily maximum UV index of 1 in December translates into the following instructions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
How cold is it in Sturgeon Bay in December?
What is the average humidity in December in Sturgeon Bay?
How many days does it rain in December in Sturgeon Bay?
How much does it snow in Sturgeon Bay in December?
What is the month with the shortest days in Sturgeon Bay?
What is the average length of the day in December in Sturgeon Bay?
What time are sunrise and sunset in December in Sturgeon Bay?
How many hours of sunshine does Sturgeon Bay have in December?
When is the lowest UV index in Sturgeon Bay?
What is the UV index reading in December in Sturgeon Bay?
Average temperature in December
Sturgeon Bay, WI
- Average high temperature in December: -0.5°C
The warmest month (with the highest average high temperature) is August (22.3°C).
The month with the lowest average high temperature is January (-4°C).
- Average low temperature in December: -4.4°C
The month with the highest average low temperature is August (17.1°C).
The coldest month (with the lowest average low temperature) is January (-8.3°C).
Average pressure in December
Sturgeon Bay, WI
- Average pressure in December: 1017.8mbar
The month with the highest atmospheric pressure is March (1018.9mbar).
The month with the lowest atmospheric pressure is June (1013mbar).
Average wind speed in December
Sturgeon Bay, WI
- Average wind speed in December: 22.2km/h
The windiest month (with the highest average wind speed) is December (22.2km/h).
The calmest month (with the lowest average wind speed) is July (14.1km/h).
Average humidity in December
Sturgeon Bay, WI
- Average humidity in December: 83%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is November (76%).
Average rainfall in December
Sturgeon Bay, WI
- Average rainfall in December: 42mm
The wettest month (with the highest rainfall) is July (76mm).
The driest month (with the least rainfall) is January (24mm).
Average rainfall days in December
Sturgeon Bay, WI
- Average rainfall days in December: 6.7 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in December
Sturgeon Bay, WI
- Average snowfall in December: 74mm
The month with the highest snowfall is February (98mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Sturgeon Bay, WI
- Average snowfall days in December: 10 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sturgeon Bay, 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 54min).
- Average sunshine in December: 3h and 2min
The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in December
Sturgeon Bay, WI
- Average sunshine days in December: 16.2 days
The month with the most sunshine days is March (17.3 days).
The month with the least sunshine days is August (12.3 days).
Average UV index in December
Sturgeon Bay, 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, March and December (UV index 1).
Average cloud cover in December
Sturgeon Bay, WI
- Average cloud cover in December: 65
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in December
Sturgeon Bay, WI
- Average visibility in December: 9km
The months with the highest visibility are August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, November and December (9km).
Sturgeon Bay, Wisconsin, USA
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