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's onset brings a slight change in high-temperatures, falling from a cold 36.5°F (2.5°C) in November to a freezing cold 24.4°F (-4.2°C). December registers an average low temperature of 16.7°F (-8.5°C), subtly lower than the daytime maximum.Humidity
In December, the average relative humidity in Montreal is 89%.Rainfall
In Montreal, in December, during 3.8 rainfall days, 1.26" (32mm) of precipitation is typically accumulated. In Montreal, during the entire year, the rain falls for 104.6 days and collects up to 16.5" (419mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Montreal, Wisconsin. December is the month with the most snowfall. Snow falls for 22 days and accumulates 8.35" (212mm) of snow.Daylight
With an average of 8h and 42min of daylight, December has the shortest days of the year in Montreal.On the first day of the month, sunrise is at 7:24 am and sunset at 4:15 pm. On the last day of December, in Montreal, sunrise is at 7:44 am and sunset at 4:24 pm CST.
Sunshine
In December, the average sunshine is 2.2h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. 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: The maximum UV index of 1 during December leads to these instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. To cut down UV radiation exposure by about half, sport a wide-brim hat. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Frequently asked questions
How cold is December in Montreal?
What is the average humidity in December in Montreal?
How much does it rain in Montreal in December?
What is the snowiest month in Montreal?
How many days does it snow in December in Montreal?
What is the month with the shortest days in Montreal?
What is the average length of the day in December in Montreal?
When are sunrise and sunset in December in Montreal?
How many hours of sunshine does Montreal have in December?
What is the month with the lowest UV index in Montreal?
What is the UV index intensity in December in Montreal?
Average temperature in December
Montreal, WI
- Average high temperature in December: 24.4°F
The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (19.2°F).
- Average low temperature in December: 16.7°F
The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (9°F).
Average pressure in December
Montreal, WI
- Average pressure in December: 30.07"Hg
The months with the highest atmospheric pressure are February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in December
Montreal, WI
- Average wind speed in December: 9.4mph
The windiest months (with the highest average wind speed) are January and November (9.6mph).
The calmest months (with the lowest average wind speed) are June, July and August (7mph).
Average humidity in December
Montreal, WI
- Average humidity in December: 89%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (72%).
Average rainfall in December
Montreal, WI
- Average rainfall in December: 1.26"
The wettest month (with the highest rainfall) is May (1.89").
The driest month (with the least rainfall) is February (0.91").
Average rainfall days in December
Montreal, WI
- Average rainfall days in December: 3.8 days
The month with the highest number of rainy days is June (13.1 days).
The month with the least rainy days is January (1.8 days).
Average snowfall in December
Montreal, WI
- Average snowfall in December: 8.35"
The month with the highest snowfall is December (8.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Montreal, WI
- Average snowfall days in December: 22 days
The month with the highest number of snowfall days is January (23.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Montreal, WI
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 2h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 1h and 54min).
Average sunshine days in December
Montreal, WI
- Average sunshine days in December: 8.3 days
The month with the most sunshine days is July (16.3 days).
The month with the least sunshine days is January (7.8 days).
Average UV index in December
Montreal, 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, November and December (UV index 1).
Average cloud cover in December
Montreal, WI
- Average cloud cover in December: 78
The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in December
Montreal, WI
- Average visibility in December: 5mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (4mi).
Montreal, Wisconsin, USA
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