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 shift to December brings a decrease in the average high-temperature, falling from a cool 50°F (10°C) in November to a wintry 40.1°F (4.5°C). An average low-temperature of 29.3°F (-1.5°C) is recorded in the month of December.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 82%.Rainfall
In Clarksburg, in December, it is raining for 10.7 days, with typically 2.32" (59mm) of accumulated precipitation. Throughout the year, in Clarksburg, there are 161.3 rainfall days, and 31.26" (794mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In Clarksburg, in December, during 7.8 snowfall days, 1.77" (45mm) of snow is typically accumulated. In Clarksburg, during the entire year, snow falls for 35 days and aggregates up to 10.67" (271mm) of snow.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year in Clarksburg, Indiana.On the first day of December, sunrise is at 7:43 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 8:01 am and sunset at 5:28 pm EST.
Sunshine
In December, the average sunshine in Clarksburg, Indiana, is 4h.UV index
The month with the lowest UV index in Clarksburg is December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: In December, the average maximum UV index of 1 translates into 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 is most powerful around mid-day, so it's a good practice to reduce direct exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Clarksburg?
What are the most humid months in Clarksburg?
What is the average humidity in December in Clarksburg?
How many days does it rain in December in Clarksburg?
How many days does it snow in December in Clarksburg?
What is the month with the shortest days in Clarksburg?
How many hours of daylight does Clarksburg have in December?
What time are sunrise and sunset in December in Clarksburg?
How many hours of sunshine does Clarksburg have in December?
What is the month with the lowest UV index in Clarksburg?
How high is the UV index in December in Clarksburg?
Average temperature in December
Clarksburg, IN
- Average high temperature in December: 40.1°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (34.7°F).
- Average low temperature in December: 29.3°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).
Average pressure in December
Clarksburg, IN
- Average pressure in December: 30.12"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Clarksburg, IN
- Average wind speed in December: 8.9mph
The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).
Average humidity in December
Clarksburg, IN
- Average humidity in December: 82%
The months with the highest relative humidity are January and December (82%).
The month with the lowest relative humidity is October (74%).
Average rainfall in December
Clarksburg, IN
- Average rainfall in December: 2.32"
The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in December
Clarksburg, IN
- Average rainfall days in December: 10.7 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (8.4 days).
Average snowfall in December
Clarksburg, IN
- Average snowfall in December: 1.77"
The month with the highest snowfall is February (2.64").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Clarksburg, IN
- Average snowfall days in December: 7.8 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Clarksburg, IN
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Clarksburg, IN
- Average sunshine days in December: 13.8 days
The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is May (9.9 days).
Average UV index in December
Clarksburg, IN
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Clarksburg, IN
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Clarksburg, IN
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Clarksburg, Indiana, USA
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