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 brings a decrease in the average high-temperature, shifting from a chilly 48.9°F (9.4°C) in November to a wintry 38.3°F (3.5°C). An average low-temperature of 28.4°F (-2°C) is observed during December nights in Wilkinson.Humidity
December is the most humid month in Wilkinson, with an average relative humidity of 83%.Rainfall
In Wilkinson, in December, it is raining for 7.4 days, with typically 0.83" (21mm) of accumulated precipitation. Throughout the year, there are 125.9 rainfall days, and 12.28" (312mm) of precipitation is accumulated.Snowfall
Months with snowfall in Wilkinson are January through April, October through December. The month with the most snowfall is December, when snow falls for 5.7 days and typically aggregates up to 1.34" (34mm) of snow.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year in Wilkinson.On the first day of December in Wilkinson, Indiana, sunrise is at 7:45 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 8:03 am and sunset at 5:27 pm EST.
Sunshine
In Wilkinson, the average sunshine in December is 4h.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index in Wilkinson. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum UV index of 1 in December translates into the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. During bright days, sunglasses that offer UVA and UVB defense are recommended. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Wilkinson in December?
What is the most humid month in Wilkinson?
What is the average humidity in December in Wilkinson?
How many days does it rain in December in Wilkinson?
What is the snowiest month in Wilkinson?
How many days does it snow in December in Wilkinson?
What is the month with the shortest days in Wilkinson?
How many hours of daylight does Wilkinson have in December?
What time are sunrise and sunset in December in Wilkinson?
How long on average sun shines in December in Wilkinson?
What is the month with the lowest UV index in Wilkinson?
What is the UV index reading in December in Wilkinson?
Average temperature in December
Wilkinson, IN
- Average high temperature in December: 38.3°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (32.9°F).
- Average low temperature in December: 28.4°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure in December
Wilkinson, IN
- Average pressure in December: 30.12"Hg
The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Wilkinson, IN
- Average wind speed in December: 9.4mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in December
Wilkinson, IN
- Average humidity in December: 83%
The month with the highest relative humidity is December (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall in December
Wilkinson, IN
- Average rainfall in December: 0.83"
The wettest month (with the highest rainfall) is May (1.54").
The driest month (with the least rainfall) is September (0.67").
Average rainfall days in December
Wilkinson, IN
- Average rainfall days in December: 7.4 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is February (5.9 days).
Average snowfall in December
Wilkinson, IN
- Average snowfall in December: 1.34"
The month with the highest snowfall is December (1.34").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Wilkinson, IN
- Average snowfall days in December: 5.7 days
The month with the highest number of snowfall days is January (7.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Wilkinson, IN
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
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 June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Wilkinson, IN
- Average sunshine days in December: 18.9 days
The months with the most sunshine days are October and November (19.8 days).
The month with the least sunshine days is May (13.1 days).
Average UV index in December
Wilkinson, 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
Wilkinson, IN
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Wilkinson, IN
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Wilkinson, Indiana, USA
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