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 start of December signals a decrease in the average high-temperature, transitioning from a frosty 44.6°F (7°C) in November to an icy 33.4°F (0.8°C). Clarksville's nighttime temperatures in December reveal a minimal variation from the daytime highs, averaging at a subzero cold 25°F (-3.9°C).Humidity
In December, the average relative humidity is 85%.Rainfall
In December, in Clarksville, the rain falls for 5.9 days. Throughout December, 0.59" (15mm) of precipitation is accumulated. In Clarksville, during the entire year, the rain falls for 118.3 days and collects up to 11.1" (282mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Clarksville, during December, snow falls for 10.6 days and regularly aggregates up to 0.91" (23mm) of snow. Throughout the year, there are 48.8 snowfall days, and 6.69" (170mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 6min of daylight.On the first day of December, sunrise is at 7:52 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 8:11 am and sunset at 5:16 pm EST.
Sunshine
The average sunshine in December is 3.1h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: In December, the maximum UV index of 1 transforms into these recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How much does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When is the sunrise / sunset in December?
How long on average sun shines in December in Clarksville?
What are the months with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Clarksville, MI
- Average high temperature in December: 33.4°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (27.3°F).
- Average low temperature in December: 25°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in December
Clarksville, MI
- Average pressure in December: 30.07"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Clarksville, MI
- Average wind speed in December: 9.6mph
The windiest month (with the highest average wind speed) is February (10mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in December
Clarksville, MI
- Average humidity in December: 85%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (76%).
Average rainfall in December
Clarksville, MI
- Average rainfall in December: 0.59"
The wettest month (with the highest rainfall) is May (1.61").
The driest month (with the least rainfall) is February (0.55").
Average rainfall days in December
Clarksville, MI
- Average rainfall days in December: 5.9 days
The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in December
Clarksville, MI
- Average snowfall in December: 0.91"
The month with the highest snowfall is February (1.77").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Clarksville, MI
- Average snowfall days in December: 10.6 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Clarksville, MI
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
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 36min).
Average sunshine days in December
Clarksville, MI
- Average sunshine days in December: 18.4 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is May (12.7 days).
Average UV index in December
Clarksville, MI
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Clarksville, MI
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in December
Clarksville, MI
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Clarksville, Michigan, USA
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