December weather forecastBellefontaine, OH
December
Weather in December
December, the first month of the winter in Bellefontaine, is also a wintry month, with an average temperature fluctuating between 37.4°F (3°C) and 27.5°F (-2.5°C).Temperature
Arrival of December comes with a reduction in the average high-temperature, falling from a chilly 47.7°F (8.7°C) in November to a cold 37.4°F (3°C). Throughout December, the temperature in Bellefontaine, Ohio, falls to an average low of 27.5°F (-2.5°C).Humidity
The average relative humidity in December in Bellefontaine is 83%.Rainfall
In Bellefontaine, in December, it is raining for 8.7 days, with typically 0.94" (24mm) of accumulated precipitation. Throughout the year, there are 144.2 rainfall days, and 16.02" (407mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Bellefontaine. In Bellefontaine, during December, snow falls for 9.2 days and regularly aggregates up to 1.02" (26mm) of snow. Throughout the year, there are 43 snowfall days, and 5.47" (139mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 7:39 am and sunset at 5:09 pm. On the last day of December, in Bellefontaine, sunrise is at 7:57 am and sunset at 5:18 pm EST.
Sunshine
In Bellefontaine, the average sunshine in December is 3.9h.UV index
The month with the lowest UV index in Bellefontaine is December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: A maximum UV index of 1 in December translates into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. It's recommended to limit sun exposure when its radiation is at its peak during midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bellefontaine, OH
- Average high temperature in December: 37.4°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in December: 27.5°F
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in December
Bellefontaine, 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
Bellefontaine, OH
- Average wind speed in December: 9.8mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in December
Bellefontaine, OH
- Average humidity in December: 83%
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is October (75%).
Average rainfall in December
Bellefontaine, OH
- Average rainfall in December: 0.94"
The wettest month (with the highest rainfall) is May (2.05").
The driest month (with the least rainfall) is February (0.87").
Average rainfall days in December
Bellefontaine, OH
- Average rainfall days in December: 8.7 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in December
Bellefontaine, OH
- Average snowfall in December: 1.02"
The month with the highest snowfall is February (1.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Bellefontaine, OH
- Average snowfall days in December: 9.2 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Bellefontaine, OH
- Average daylight in December: 9h and 24min
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 54min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Bellefontaine, OH
- Average sunshine days in December: 15.6 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10.3 days).
Average UV index in December
Bellefontaine, OH
- Average UV index in December: 1
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Bellefontaine, OH
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Bellefontaine, OH
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are August and September (5mi).





