December weather forecastArcanum, OH
December
Weather in December
The first month of the winter, December, is also an icy month in Arcanum, Ohio, with an average temperature fluctuating between 27.9°F (-2.3°C) and 37.8°F (3.2°C).Temperature
The shift from November to December corresponds with a decrease in the average high-temperature, down to a cold 37.8°F (3.2°C) from a frosty 48.6°F (9.2°C). Throughout the month of December, Arcanum witnesses an average low-temperature of 27.9°F (-2.3°C).Humidity
The months with the highest humidity in Arcanum are January, February and December, with an average relative humidity of 83%.Rainfall
In Arcanum, in December, during 11.2 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. In Arcanum, during the entire year, the rain falls for 168.9 days and collects up to 33.46" (850mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. In Arcanum, in December, during 10.5 snowfall days, 3.11" (79mm) of snow is typically accumulated. In Arcanum, during the entire year, snow falls for 44.1 days and aggregates up to 14.8" (376mm) 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 December in Arcanum, sunrise is at 7:41 am and sunset at 5:13 pm. On the last day of the month, sunrise is at 7:59 am and sunset at 5:23 pm EST.
Sunshine
The average sunshine in December is 3.8h.UV index
The months with the lowest UV index in Arcanum are January, February, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 2 during December translates into the following directions:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Arcanum, OH
- Average high temperature in December: 37.8°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (32.4°F).
- Average low temperature in December: 27.9°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure in December
Arcanum, OH
- Average pressure in December: 30.12"Hg
The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Arcanum, OH
- Average wind speed in December: 9.7mph
The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in December
Arcanum, OH
- Average humidity in December: 83%
The months with the highest relative humidity are January, February and December (83%).
The month with the lowest relative humidity is October (75%).
Average rainfall in December
Arcanum, OH
- Average rainfall in December: 2.44"
The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is September (2.17").
Average rainfall days in December
Arcanum, OH
- Average rainfall days in December: 11.2 days
The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in December
Arcanum, OH
- Average snowfall in December: 3.11"
The month with the highest snowfall is January (3.74").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Arcanum, OH
- Average snowfall days in December: 10.5 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Arcanum, 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 48min
The months with the most sunshine are June and July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Arcanum, OH
- Average sunshine days in December: 11.9 days
The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is May (9.3 days).
Average UV index in December
Arcanum, 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, October, November and December (UV index 2).
Average cloud cover in December
Arcanum, OH
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Arcanum, OH
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
