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 November shifts into December, a slight alteration in temperatures is observed, with average highs reducing from a chilly 47.7°F (8.7°C) to a wintry 37.8°F (3.2°C). During December, Wooster experiences a consistent low-temperature average of 27.1°F (-2.7°C).Humidity
In Wooster, the average relative humidity in December is 85%.Rainfall
In Wooster, in December, during 11.8 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. In Wooster, Ohio, during the entire year, the rain falls for 177.7 days and collects up to 32.56" (827mm) of precipitation.Snowfall
Months with snowfall are January through May, November and December. In Wooster, Ohio, in December, during 13.1 snowfall days, 4.33" (110mm) of snow is typically accumulated. Throughout the year, there are 63.1 snowfall days, and 21.81" (554mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 18min of daylight.On the first day of December in Wooster, sunrise is at 7:33 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 5:10 pm EST.
Sunshine
In December, the average sunshine is 3.4h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 1 translates into these guidelines:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Wooster?
What is the average humidity in December in Wooster?
How many days does it rain in December in Wooster?
How many days does it snow in December in Wooster?
What is the month with the shortest days in Wooster?
How many hours of daylight does Wooster have in December?
What time are sunrise and sunset in December in Wooster?
How many hours of sunshine does Wooster have in December?
What is the month with the lowest UV index in Wooster?
What is the UV index intensity in December in Wooster?
Average temperature in December
Wooster, OH
- Average high temperature in December: 37.8°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (30.9°F).
- Average low temperature in December: 27.1°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in December
Wooster, OH
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Wooster, OH
- Average wind speed in December: 8.3mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is July (5.3mph).
Average humidity in December
Wooster, OH
- Average humidity in December: 85%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is April (78%).
Average rainfall in December
Wooster, OH
- Average rainfall in December: 2.44"
The wettest month (with the highest rainfall) is June (3.35").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in December
Wooster, OH
- Average rainfall days in December: 11.8 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (9.1 days).
Average snowfall in December
Wooster, OH
- Average snowfall in December: 4.33"
The month with the highest snowfall is February (5.71").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in December
Wooster, OH
- Average snowfall days in December: 13.1 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
Wooster, OH
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in December
Wooster, OH
- Average sunshine days in December: 11 days
The month with the most sunshine days is November (14.2 days).
The month with the least sunshine days is February (8.7 days).
Average UV index in December
Wooster, OH
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Wooster, OH
- Average cloud cover in December: 64
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Wooster, OH
- Average visibility in December: 5mi
The months with the highest visibility are April, June, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Wooster, Ohio, USA
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