December weather forecastWalhalla, MI
December
Weather in December
The first month of the winter, December, is still a cold month in Walhalla, Michigan, with an average temperature fluctuating between 27.7°F (-2.4°C) and 33.4°F (0.8°C).Temperature
With December's onset, the weather shows a temperature decrease, transitioning from a chilly 43.5°F (6.4°C) in November to a wintry 33.4°F (0.8°C). In Walhalla, the nighttime temperature in December descends gently to an average of 27.7°F (-2.4°C).Humidity
In December, the average relative humidity is 82%.Rainfall
In Walhalla, in December, it is raining for 3.7 days, with typically 0.51" (13mm) of accumulated precipitation. Throughout the year, in Walhalla, there are 96.6 rainfall days, and 8.58" (218mm) of precipitation is accumulated.Snowfall
Months with snowfall in Walhalla, Michigan, are January through April, October through December. In Walhalla, Michigan, during December, snow falls for 10.6 days and regularly aggregates up to 0.71" (18mm) of snow. In Walhalla, during the entire year, snow falls for 47.7 days and aggregates up to 4.45" (113mm) of snow.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year in Walhalla.On the first day of December, sunrise is at 7:59 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 8:18 am and sunset at 5:16 pm EST.
Sunshine
The average sunshine in December in Walhalla is 2.4h.UV index
January 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 health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 1 transforms into these recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. It's recommended to limit sun exposure when its radiation is at its peak during midday. To cut down UV radiation exposure by about half, sport a wide-brim hat. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Walhalla, MI
- Average high temperature in December: 33.4°F
The warmest month (with the highest average high temperature) is August (72.1°F).
The month with the lowest average high temperature is January (28°F).
- Average low temperature in December: 27.7°F
The month with the highest average low temperature is August (64.4°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).
Average pressure in December
Walhalla, MI
- 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
Walhalla, MI
- Average wind speed in December: 13.9mph
The windiest month (with the highest average wind speed) is November (14.3mph).
The calmest month (with the lowest average wind speed) is July (9.1mph).
Average humidity in December
Walhalla, MI
- Average humidity in December: 82%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (76%).
Average rainfall in December
Walhalla, MI
- Average rainfall in December: 0.51"
The wettest month (with the highest rainfall) is October (1.3").
The driest month (with the least rainfall) is February (0.39").
Average rainfall days in December
Walhalla, MI
- Average rainfall days in December: 3.7 days
The month with the highest number of rainy days is October (12.3 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in December
Walhalla, MI
- Average snowfall in December: 0.71"
The month with the highest snowfall is January (1.34").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Walhalla, MI
- Average snowfall days in December: 10.6 days
The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Walhalla, MI
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 2h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 0min).
Average sunshine days in December
Walhalla, MI
- Average sunshine days in December: 17.9 days
The month with the most sunshine days is March (18.8 days).
The month with the least sunshine days is October (15.3 days).
Average UV index in December
Walhalla, MI
- 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 and December (UV index 1).
Average cloud cover in December
Walhalla, MI
- Average cloud cover in December: 75
The month with the most cloud cover is January (Cloud cover 81).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in December
Walhalla, MI
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
