December weather forecastMount Orab, OH
December
Weather in December
The first month of the winter, December, is still a cold month in Mount Orab, Ohio, with temperature in the range of an average low of 30.4°F (-0.9°C) and an average high of 41.5°F (5.3°C).Temperature
As November shifts into December, a slight alteration in temperatures is observed, with average highs reducing from a fresh 50.9°F (10.5°C) to a cold 41.5°F (5.3°C). During December, the nighttime temperature averages of 30.4°F (-0.9°C).Humidity
The months with the highest humidity are February and December, with an average relative humidity of 82%.Rainfall
In Mount Orab, during December, the rain falls for 10.7 days and regularly aggregates up to 2.44" (62mm) of precipitation. In Mount Orab, during the entire year, the rain falls for 150.8 days and collects up to 28.86" (733mm) of precipitation.Snowfall
Months with snowfall in Mount Orab, Ohio, are January through April, November and December. In Mount Orab, Ohio, in December, during 4.4 snowfall days, 1.5" (38mm) of snow is typically accumulated. Throughout the year, there are 21.4 snowfall days, and 8.54" (217mm) of snow is accumulated.Daylight
The month with the shortest days in Mount Orab is December, with an average of 9h and 30min of daylight.On the first day of December in Mount Orab, sunrise is at 7:36 am and sunset at 5:13 pm. On the last day of the month, sunrise is at 7:54 am and sunset at 5:23 pm EST.
Sunshine
In Mount Orab, the average sunshine in December is 4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 2 during December leads to these instructions:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mount Orab, OH
- Average high temperature in December: 41.5°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (35.6°F).
- Average low temperature in December: 30.4°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure in December
Mount Orab, OH
- Average pressure in December: 30.13"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in December
Mount Orab, OH
- Average wind speed in December: 8.6mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.4mph).
Average humidity in December
Mount Orab, OH
- Average humidity in December: 82%
The months with the highest relative humidity are February and December (82%).
The month with the lowest relative humidity is October (75%).
Average rainfall in December
Mount Orab, OH
- Average rainfall in December: 2.44"
The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is September (1.57").
Average rainfall days in December
Mount Orab, OH
- Average rainfall days in December: 10.7 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in December
Mount Orab, OH
- Average snowfall in December: 1.5"
The month with the highest snowfall is March (2.72").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Mount Orab, OH
- Average snowfall days in December: 4.4 days
The month with the highest number of snowfall days is January (5.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mount Orab, OH
- Average daylight in December: 9h and 30min
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 30min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Mount Orab, OH
- Average sunshine days in December: 16.8 days
The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is May (11.1 days).
Average UV index in December
Mount Orab, 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
Mount Orab, OH
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Mount Orab, OH
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are May and July (5mi).
