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 onset of December is marked by a decrease in temperature, transitioning from an icy 36.3°F (2.4°C) in November to a freezing cold 23.9°F (-4.5°C). Nighttime temperatures hover around an average low of 14.9°F (-9.5°C) in December, a slight descent from daytime highs.Humidity
The average relative humidity in December in Saint Germain is 90%.Rainfall
In Saint Germain, in December, during 4.6 rainfall days, 1.65" (42mm) of precipitation is typically accumulated. In Saint Germain, during the entire year, the rain falls for 123.5 days and collects up to 23.11" (587mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. December is the month with the most snowfall in Saint Germain. Snow falls for 21.9 days and accumulates 9.69" (246mm) of snow.Daylight
December has the shortest days of the year in Saint Germain, Wisconsin, with an average of 8h and 42min of daylight.On the first day of December, sunrise is at 7:19 am and sunset at 4:14 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 4:23 pm CST.
Sunshine
The average sunshine in December in Saint Germain is 2.3h.UV index
January, March, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In December, an average UV index of 1 transforms into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is it in Saint Germain in December?
What is the average humidity in December in Saint Germain?
How much does it rain in Saint Germain in December?
When does it snow the most in Saint Germain?
How much does it snow in Saint Germain in December?
What is the month with the shortest days in Saint Germain?
How many hours of daylight does Saint Germain have in December?
What time are sunrise and sunset in December in Saint Germain?
How many hours of sunshine does Saint Germain have in December?
What is the month with the lowest UV index in Saint Germain?
What is the UV index intensity in December in Saint Germain?
Average temperature in December
Saint Germain, WI
- Average high temperature in December: 23.9°F
The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (18.9°F).
- Average low temperature in December: 14.9°F
The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (7.9°F).
Average pressure in December
Saint Germain, WI
- Average pressure in December: 30.06"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Saint Germain, WI
- Average wind speed in December: 8.2mph
The windiest month (with the highest average wind speed) is November (8.6mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).
Average humidity in December
Saint Germain, WI
- Average humidity in December: 90%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Saint Germain, WI
- Average rainfall in December: 1.65"
The wettest months (with the highest rainfall) are April and May (2.64").
The driest month (with the least rainfall) is January (1.26").
Average rainfall days in December
Saint Germain, WI
- Average rainfall days in December: 4.6 days
The month with the highest number of rainy days is June (15.8 days).
The month with the least rainy days is January (2.8 days).
Average snowfall in December
Saint Germain, WI
- Average snowfall in December: 9.69"
The month with the highest snowfall is December (9.69").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Saint Germain, WI
- Average snowfall days in December: 21.9 days
The month with the highest number of snowfall days is January (24.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Saint Germain, WI
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 2h 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: 2h and 0min).
Average sunshine days in December
Saint Germain, WI
- Average sunshine days in December: 9.2 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is February (6.4 days).
Average UV index in December
Saint Germain, 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, November and December (UV index 1).
Average cloud cover in December
Saint Germain, WI
- Average cloud cover in December: 78
The months with the most cloud cover are January and February (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in December
Saint Germain, WI
- Average visibility in December: 4mi
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February and December (4mi).
Saint Germain, Wisconsin, USA
Weather forecast for your location
2. Allow the app to use your location
