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
As Richland, Michigan, enters December, the average high-temperature decreases from the a chilly 45.7°F (7.6°C) of November to a wintry 34.5°F (1.4°C). A consistent nighttime average temperature of 25.7°F (-3.5°C) is maintained during December.Humidity
In December, the average relative humidity is 85%.Rainfall
In Richland, in December, during 8.4 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. In Richland, during the entire year, the rain falls for 144.9 days and collects up to 20" (508mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In December, in Richland, it is snowing for 12.8 days. Throughout December, 2.24" (57mm) of snow is accumulated. In Richland, during the entire year, snow falls for 61.2 days and aggregates up to 12.01" (305mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 6min of daylight.On the first day of December in Richland, Michigan, sunrise is at 7:52 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 8:10 am and sunset at 5:19 pm EST.
Sunshine
In Richland, Michigan, the average sunshine in December is 3.1h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Richland, Michigan. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the maximum UV index of 1 suggests these recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Richland in December?
What is the average humidity in December in Richland?
How much does it rain in Richland in December?
How much does it snow in Richland in December?
What is the month with the shortest days in Richland?
How many hours of daylight does Richland have in December?
When is the sunrise / sunset in December in Richland?
How many hours of sunshine does Richland have in December?
When is the lowest UV index in Richland?
What is the UV index reading in December in Richland?
Average temperature in December
Richland, MI
- Average high temperature in December: 34.5°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (28.2°F).
- Average low temperature in December: 25.7°F
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in December
Richland, MI
- Average pressure in December: 30.08"Hg
The months with the highest atmospheric pressure are March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Richland, MI
- Average wind speed in December: 9.6mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.4mph).
Average humidity in December
Richland, MI
- Average humidity in December: 85%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in December
Richland, MI
- Average rainfall in December: 1.18"
The wettest month (with the highest rainfall) is May (2.52").
The driest months (with the least rainfall) are February and November (1.06").
Average rainfall days in December
Richland, MI
- Average rainfall days in December: 8.4 days
The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is February (4.7 days).
Average snowfall in December
Richland, MI
- Average snowfall in December: 2.24"
The month with the highest snowfall is January (3.35").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Richland, MI
- Average snowfall days in December: 12.8 days
The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Richland, MI
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in December
Richland, MI
- Average sunshine days in December: 11.7 days
The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in December
Richland, MI
- Average UV index in December: 1
The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Richland, MI
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in December
Richland, MI
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, October and November (6mi).
The months with the lowest visibility are January, February, August, September and December (5mi).
Richland, Michigan, USA
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