December weather forecastFairborn, OH
December
Weather in December
December, the first month of the winter in Fairborn, is still a cold month, with an average temperature varying between 28.8°F (-1.8°C) and 38.8°F (3.8°C).Temperature
The onset of December brings a small change in high-temperatures, falling from a frosty 49.1°F (9.5°C) in November to an icy 38.8°F (3.8°C). Throughout December, the average low-temperature records at a subzero cold 28.8°F (-1.8°C).Humidity
The average relative humidity in December is 82%.Rainfall
In Fairborn, during December, the rain falls for 9.1 days and regularly aggregates up to 1.18" (30mm) of precipitation. In Fairborn, during the entire year, the rain falls for 138.2 days and collects up to 16.73" (425mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. In December, it is snowing for 6.8 days. Throughout December, 0.75" (19mm) of snow is accumulated. In Fairborn, during the entire year, snow falls for 31.2 days and aggregates up to 4.57" (116mm) of snow.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 7:38 am and sunset at 5:11 pm. On the last day of December, sunrise is at 7:57 am and sunset at 5:21 pm EST.
Sunshine
In December, the average sunshine is 4h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In December, a daily UV index of 2 turns into the following recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Fairborn, OH
- Average high temperature in December: 38.8°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (32.7°F).
- Average low temperature in December: 28.8°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure in December
Fairborn, 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 (29.93"Hg).
Average wind speed in December
Fairborn, OH
- Average wind speed in December: 9.4mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in December
Fairborn, OH
- Average humidity in December: 82%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in December
Fairborn, OH
- Average rainfall in December: 1.18"
The wettest month (with the highest rainfall) is May (2.2").
The driest months (with the least rainfall) are February and November (0.98").
Average rainfall days in December
Fairborn, OH
- Average rainfall days in December: 9.1 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (7 days).
Average snowfall in December
Fairborn, OH
- Average snowfall in December: 0.75"
The month with the highest snowfall is January (1.3").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Fairborn, OH
- Average snowfall days in December: 6.8 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Fairborn, OH
- Average daylight in December: 9h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 4h and 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Fairborn, OH
- Average sunshine days in December: 16.4 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (11.2 days).
Average UV index in December
Fairborn, OH
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Fairborn, OH
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Fairborn, OH
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
