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 beginning of December involves a decrease in the average high-temperature, transitioning from a frosty 47.7°F (8.7°C) in November to an icy 37.6°F (3.1°C). Rootstown records an average temperature drop to a freezing cold 27.3°F (-2.6°C) in December.Humidity
In December, the average relative humidity is 84%.Rainfall
In Rootstown, during December, the rain falls for 11.6 days and regularly aggregates up to 2.52" (64mm) of precipitation. In Rootstown, Ohio, during the entire year, the rain falls for 176.7 days and collects up to 30.94" (786mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Rootstown, Ohio, in December, during 15.6 snowfall days, 5.94" (151mm) of snow is typically accumulated. In Rootstown, during the entire year, snow falls for 75.6 days and aggregates up to 28.7" (729mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 18min of daylight.On the first day of December, sunrise is at 7:31 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 7:50 am and sunset at 5:06 pm EST.
Sunshine
In Rootstown, the average sunshine in December is 3.3h.UV index
The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 1 during December translates into the following directions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold?
What is the average humidity in December?
How many days 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 Rootstown have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Rootstown have in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Rootstown, OH
- Average high temperature in December: 37.6°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in December: 27.3°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in December
Rootstown, OH
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Rootstown, OH
- Average wind speed in December: 8.1mph
The windiest month (with the highest average wind speed) is January (8.7mph).
The calmest month (with the lowest average wind speed) is July (5.3mph).
Average humidity in December
Rootstown, OH
- Average humidity in December: 84%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is July (76%).
Average rainfall in December
Rootstown, OH
- Average rainfall in December: 2.52"
The wettest month (with the highest rainfall) is June (3.15").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in December
Rootstown, OH
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is February (9.4 days).
Average snowfall in December
Rootstown, OH
- Average snowfall in December: 5.94"
The month with the highest snowfall is January (7.48").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Rootstown, OH
- Average snowfall days in December: 15.6 days
The month with the highest number of snowfall days is January (19.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Rootstown, 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 months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in December
Rootstown, OH
- Average sunshine days in December: 9 days
The month with the most sunshine days is September (12.6 days).
The month with the least sunshine days is February (7.3 days).
Average UV index in December
Rootstown, 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
Rootstown, OH
- Average cloud cover in December: 67
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Rootstown, OH
- Average visibility in December: 5mi
The months with the highest visibility are April, June, July, August, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Rootstown, Ohio, USA
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