December weather forecastClay Center, OH
December
Weather in December
December, the first month of the winter in Clay Center, is still a cold month, with an average temperature fluctuating between 28.2°F (-2.1°C) and 36.5°F (2.5°C).Temperature
The arrival of December corresponds with a shift in temperature, down from a frosty 47.3°F (8.5°C) in November to a cold 36.5°F (2.5°C). During the nights of December, Clay Center maintains an almost steady temperature with an average low of 28.2°F (-2.1°C).Humidity
In December, the average relative humidity is 81%.Rainfall
In Clay Center, Ohio, in December, during 7.5 rainfall days, 0.83" (21mm) of precipitation is typically accumulated. In Clay Center, during the entire year, the rain falls for 136.8 days and collects up to 16.14" (410mm) of precipitation.Snowfall
Months with snowfall in Clay Center are January through April, October through December. In Clay Center, during December, snow falls for 8.9 days and regularly aggregates up to 1.26" (32mm) of snow. In Clay Center, during the entire year, snow falls for 39.7 days and aggregates up to 6.97" (177mm) of snow.Daylight
The month with the shortest days in Clay Center is December, with an average of 9h and 12min of daylight.On the first day of the month, sunrise is at 7:41 am and sunset at 5:04 pm. On the last day of December, in Clay Center, Ohio, sunrise is at 7:59 am and sunset at 5:13 pm EST.
Sunshine
The average sunshine in December in Clay Center is 3.6h.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index in Clay Center, Ohio. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: In December, a regular UV index of 1 translates into these guidelines:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Clay Center, OH
- Average high temperature in December: 36.5°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (30.7°F).
- Average low temperature in December: 28.2°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 (19.9°F).
Average pressure in December
Clay Center, OH
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Clay Center, OH
- Average wind speed in December: 10.2mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in December
Clay Center, OH
- Average humidity in December: 81%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is October (74%).
Average rainfall in December
Clay Center, OH
- Average rainfall in December: 0.83"
The wettest months (with the highest rainfall) are June and July (1.97").
The driest month (with the least rainfall) is February (0.79").
Average rainfall days in December
Clay Center, OH
- Average rainfall days in December: 7.5 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is January (5.3 days).
Average snowfall in December
Clay Center, OH
- Average snowfall in December: 1.26"
The month with the highest snowfall is February (1.97").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Clay Center, OH
- Average snowfall days in December: 8.9 days
The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Clay Center, OH
- Average daylight in December: 9h and 12min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 3h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in December
Clay Center, OH
- Average sunshine days in December: 17.1 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (12.2 days).
Average UV index in December
Clay Center, OH
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Clay Center, OH
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in December
Clay Center, 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).
