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
In Alma, the average high-temperature in December significantly decreases from a wintry 41.2°F (5.1°C) in November to a freezing cold 26.1°F (-3.3°C). The temperature lowers to an average of 15.3°F (-9.3°C) during December nights.Humidity
In Alma, the average relative humidity in December is 88%.Rainfall
In Alma, during December, the rain falls for 5.6 days and regularly aggregates up to 1.38" (35mm) of precipitation. In Alma, during the entire year, the rain falls for 135.6 days and collects up to 25.79" (655mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Alma. In December, in Alma, it is snowing for 13.2 days. Throughout December, 4.76" (121mm) of snow is accumulated. Throughout the year, in Alma, Wisconsin, there are 61.6 snowfall days, and 23.98" (609mm) of snow is accumulated.Daylight
With an average of 8h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:24 am and sunset at 4:29 pm. On the last day of December, sunrise is at 7:43 am and sunset at 4:38 pm CST.
Sunshine
In December, the average sunshine in Alma, Wisconsin, is 3.4h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Alma. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, a daily UV index of 1 turns into the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
How cold is it in Alma in December?
What is the average humidity in December in Alma?
How many days does it rain in December in Alma?
How many days does it snow in December in Alma?
What is the month with the shortest days in Alma?
What is the average length of the day in December in Alma?
When are sunrise and sunset in December in Alma?
How long on average sun shines in December in Alma?
What are the months with the lowest UV index in Alma?
How high is the UV index in December in Alma?
Average temperature in December
Alma, WI
- Average high temperature in December: 26.1°F
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (20.5°F).
- Average low temperature in December: 15.3°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (7.2°F).
Average pressure in December
Alma, WI
- Average pressure in December: 30.1"Hg
The months with the highest atmospheric pressure are January and February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Alma, WI
- Average wind speed in December: 8.5mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).
Average humidity in December
Alma, WI
- Average humidity in December: 88%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is October (75%).
Average rainfall in December
Alma, WI
- Average rainfall in December: 1.38"
The wettest month (with the highest rainfall) is June (4.49").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in December
Alma, WI
- Average rainfall days in December: 5.6 days
The month with the highest number of rainy days is June (18.3 days).
The month with the least rainy days is February (3.2 days).
Average snowfall in December
Alma, WI
- Average snowfall in December: 4.76"
The month with the highest snowfall is February (7.01").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Alma, WI
- Average snowfall days in December: 13.2 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Alma, 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 month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in December
Alma, WI
- Average sunshine days in December: 15.1 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in December
Alma, 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
Alma, 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 August (Cloud cover 33).
Average visibility in December
Alma, WI
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, October and November (6mi).
The month with the lowest visibility is January (4mi).
Alma, Wisconsin, USA
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