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
With December's onset, the weather shows a temperature decrease, transitioning from a frosty 47.8°F (8.8°C) in November to a wintry 38.1°F (3.4°C). Throughout the month of December, Columbiana witnesses an average low-temperature of 26.8°F (-2.9°C).Humidity
In Columbiana, Ohio, the average relative humidity in December is 85%.Rainfall
In Columbiana, Ohio, during December, the rain falls for 9.3 days and regularly aggregates up to 1.22" (31mm) of precipitation. Throughout the year, there are 146.3 rainfall days, and 17.28" (439mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Columbiana. In December, it is snowing for 11.7 days. Throughout December, 2.32" (59mm) of snow is accumulated. In Columbiana, Ohio, during the entire year, snow falls for 58.8 days and aggregates up to 11.46" (291mm) 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 7:28 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 5:05 pm EST.
Sunshine
The average sunshine in December in Columbiana is 3.3h.UV index
The month with the lowest UV index in Columbiana is December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: The daily maximum UV index of 1 in December interprets into the following advice:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
How cold is December in Columbiana?
What is the average humidity in December in Columbiana?
How much does it rain in Columbiana in December?
How much does it snow in Columbiana in December?
What is the month with the shortest days in Columbiana?
How many hours of daylight does Columbiana have in December?
What time are sunrise and sunset in December in Columbiana?
How many hours of sunshine does Columbiana have in December?
When is the lowest UV index in Columbiana?
What is the UV index reading in December in Columbiana?
Average temperature in December
Columbiana, OH
- Average high temperature in December: 38.1°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (31.8°F).
- Average low temperature in December: 26.8°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).
Average pressure in December
Columbiana, OH
- Average pressure in December: 30.1"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
Columbiana, OH
- Average wind speed in December: 7.6mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is July (5mph).
Average humidity in December
Columbiana, OH
- Average humidity in December: 85%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in December
Columbiana, OH
- Average rainfall in December: 1.22"
The wettest month (with the highest rainfall) is June (1.89").
The driest months (with the least rainfall) are January, February and November (1.14").
Average rainfall days in December
Columbiana, OH
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in December
Columbiana, OH
- Average snowfall in December: 2.32"
The month with the highest snowfall is January (2.68").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Columbiana, OH
- Average snowfall days in December: 11.7 days
The month with the highest number of snowfall days is January (16.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Columbiana, 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 42min).
Average sunshine days in December
Columbiana, OH
- Average sunshine days in December: 13.4 days
The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is February (10.1 days).
Average UV index in December
Columbiana, 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
Columbiana, OH
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Columbiana, OH
- Average visibility in December: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January and February (4mi).
Columbiana, Ohio, USA
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