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 correlates with a reduction in the average high-temperature, down from a fresh 50.7°F (10.4°C) in November to an icy 40.6°F (4.8°C). An average low-temperature of 29.1°F (-1.6°C) is observed during the December nights.Humidity
In December, the average relative humidity is 82%.Rainfall
In Cumberland, in December, it is raining for 10.3 days, with typically 1.42" (36mm) of accumulated precipitation. Throughout the year, in Cumberland, there are 144.7 rainfall days, and 17.44" (443mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Cumberland. In Cumberland, in December, during 9.1 snowfall days, 1.3" (33mm) of snow is typically accumulated. In Cumberland, Ohio, during the entire year, snow falls for 46 days and aggregates up to 9.41" (239mm) of snow.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:29 am and sunset at 5:02 pm. On the last day of December, in Cumberland, Ohio, sunrise is at 7:47 am and sunset at 5:12 pm EST.
Sunshine
In Cumberland, the average sunshine in December is 3.7h.UV index
The months with the lowest UV index in Cumberland are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
How cold is December in Cumberland?
What is the average humidity in December in Cumberland?
How much does it rain in Cumberland in December?
How much does it snow in Cumberland in December?
What is the month with the shortest days in Cumberland?
What is the average length of the day in December in Cumberland?
When are sunrise and sunset in December in Cumberland?
How long on average sun shines in December in Cumberland?
What are the months with the lowest UV index in Cumberland?
How high is the UV index in December in Cumberland?
Average temperature in December
Cumberland, OH
- Average high temperature in December: 40.6°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (34.9°F).
- Average low temperature in December: 29.1°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).
Average pressure in December
Cumberland, OH
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in December
Cumberland, OH
- Average wind speed in December: 6.6mph
The windiest months (with the highest average wind speed) are January and February (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).
Average humidity in December
Cumberland, OH
- Average humidity in December: 82%
The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are July and August (76%).
Average rainfall in December
Cumberland, OH
- Average rainfall in December: 1.42"
The wettest month (with the highest rainfall) is May (1.93").
The driest month (with the least rainfall) is November (1.06").
Average rainfall days in December
Cumberland, OH
- Average rainfall days in December: 10.3 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in December
Cumberland, OH
- Average snowfall in December: 1.3"
The month with the highest snowfall is January (2.52").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Cumberland, OH
- Average snowfall days in December: 9.1 days
The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Cumberland, 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 24min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in December
Cumberland, OH
- Average sunshine days in December: 13.2 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in December
Cumberland, OH
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Cumberland, OH
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Cumberland, 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, February, March, May, June, July, August, September, October and December (5mi).
Cumberland, Ohio, USA
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