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's arrival comes with a decrease in the average high-temperature, moving from a chilly 47.8°F (8.8°C) in November to a wintry 37.8°F (3.2°C). An average low-temperature of 27.3°F (-2.6°C) is observed during the December nights.Humidity
The average relative humidity in December is 84%.Rainfall
In Perrysville, in December, during 10.4 rainfall days, 1.26" (32mm) of precipitation is typically accumulated. In Perrysville, during the entire year, the rain falls for 150.7 days and collects up to 17.52" (445mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In December, it is snowing for 11.1 days. Throughout December, 1.73" (44mm) of snow is accumulated. Throughout the year, there are 53.9 snowfall days, and 9.09" (231mm) 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, sunrise is at 7:34 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 5:12 pm EST.
Sunshine
In Perrysville, the average sunshine in December is 3.6h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 1 in December leads to these guidelines:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Perrysville have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Perrysville have in December?
What is the month with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Perrysville, OH
- Average high temperature in December: 37.8°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (31.1°F).
- Average low temperature in December: 27.3°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in December
Perrysville, 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 (29.94"Hg).
Average wind speed in December
Perrysville, OH
- Average wind speed in December: 8.8mph
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 (5.5mph).
Average humidity in December
Perrysville, OH
- Average humidity in December: 84%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April and November (78%).
Average rainfall in December
Perrysville, OH
- Average rainfall in December: 1.26"
The wettest month (with the highest rainfall) is May (1.85").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days in December
Perrysville, OH
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (6.9 days).
Average snowfall in December
Perrysville, OH
- Average snowfall in December: 1.73"
The month with the highest snowfall is February (2.52").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Perrysville, OH
- Average snowfall days in December: 11.1 days
The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Perrysville, OH
- 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 18min).
- Average sunshine in December: 3h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in December
Perrysville, OH
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is May (10.6 days).
Average UV index in December
Perrysville, 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
Perrysville, OH
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Perrysville, OH
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
Perrysville, Ohio, USA
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