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 beginning of December marks a decrease in the average high-temperature, transitioning from an icy 40.1°F (4.5°C) in November to a subzero cold 26.6°F (-3°C). In December, the recorded average low-temperature is a still freezing cold 16.7°F (-8.5°C).Humidity
In Vesper, the average relative humidity in December is 87%.Rainfall
In Vesper, in December, it is raining for 4.7 days, with typically 0.87" (22mm) of accumulated precipitation. In Vesper, Wisconsin, during the entire year, the rain falls for 119 days and collects up to 16.26" (413mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Vesper. The month with the most snowfall in Vesper is December, when snow falls for 13.4 days and typically aggregates up to 3.27" (83mm) of snow.Daylight
The month with the shortest days in Vesper is December, with an average of 8h and 54min of daylight.On the first day of December, sunrise is at 7:16 am and sunset at 4:21 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 4:30 pm CST.
Sunshine
In Vesper, the average sunshine in December is 3.3h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A typical high UV index of 1 in December suggests the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
How cold is it in Vesper in December?
What is the average humidity in December in Vesper?
How much does it rain in Vesper in December?
What is the snowiest month in Vesper?
How much does it snow in Vesper in December?
What is the month with the shortest days in Vesper?
What is the average length of the day in December in Vesper?
When is the sunrise / sunset in December in Vesper?
How many hours of sunshine does Vesper have in December?
When is the lowest UV index in Vesper?
How high is the UV index in December in Vesper?
Average temperature in December
Vesper, WI
- Average high temperature in December: 26.6°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (20.7°F).
- Average low temperature in December: 16.7°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).
Average pressure in December
Vesper, 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
Vesper, WI
- Average wind speed in December: 9.4mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity in December
Vesper, WI
- Average humidity in December: 87%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
Vesper, WI
- Average rainfall in December: 0.87"
The wettest month (with the highest rainfall) is June (2.24").
The driest month (with the least rainfall) is February (0.63").
Average rainfall days in December
Vesper, WI
- Average rainfall days in December: 4.7 days
The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is February (3.5 days).
Average snowfall in December
Vesper, WI
- Average snowfall in December: 3.27"
The month with the highest snowfall is December (3.27").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Vesper, WI
- Average snowfall days in December: 13.4 days
The month with the highest number of snowfall days is January (14.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Vesper, 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: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in December
Vesper, WI
- Average sunshine days in December: 16.4 days
The month with the most sunshine days is October (17.6 days).
The month with the least sunshine days is July (12.2 days).
Average UV index in December
Vesper, 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
Vesper, WI
- Average cloud cover in December: 67
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Vesper, WI
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, July and December (5mi).
Vesper, Wisconsin, USA
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