Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Springboro's weather in December involves a decrease in the average high-temperature, moving down from November's frosty 45.7°F (7.6°C) to an icy 36.7°F (2.6°C). The temperature during December nights demonstrates a small drop from the daytime highs, settling to an average of 29.1°F (-1.6°C).Humidity
In December, the average relative humidity is 84%.Rainfall
In Springboro, in December, during 10.2 rainfall days, 2.2" (56mm) of precipitation is typically accumulated. Throughout the year, there are 171.2 rainfall days, and 29.84" (758mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Springboro, in December, during 15.5 snowfall days, 4.69" (119mm) of snow is typically accumulated. Throughout the year, there are 72.1 snowfall days, and 22.05" (560mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 12min of daylight.On the first day of December, sunrise is at 7:29 am and sunset at 4:51 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:00 pm EST.
Sunshine
In December, the average sunshine is 2.7h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: During December, 1 as the daily maximum UV index converts into the following advice:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Springboro have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Springboro have in December?
When is the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Springboro, PA
- Average high temperature in December: 36.7°F
The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in December: 29.1°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 (20.7°F).
Average pressure in December
Springboro, PA
- Average pressure in December: 30.08"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
Springboro, PA
- Average wind speed in December: 11.6mph
The windiest month (with the highest average wind speed) is January (11.7mph).
The calmest month (with the lowest average wind speed) is July (7mph).
Average humidity in December
Springboro, PA
- Average humidity in December: 84%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (78%).
Average rainfall in December
Springboro, PA
- Average rainfall in December: 2.2"
The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is November (1.97").
Average rainfall days in December
Springboro, PA
- Average rainfall days in December: 10.2 days
The month with the highest number of rainy days is October (18.6 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in December
Springboro, PA
- Average snowfall in December: 4.69"
The month with the highest snowfall is January (5.47").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Springboro, PA
- Average snowfall days in December: 15.5 days
The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Springboro, PA
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 2h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in December
Springboro, PA
- Average sunshine days in December: 7.3 days
The month with the most sunshine days is May (12 days).
The month with the least sunshine days is January (6 days).
Average UV index in December
Springboro, PA
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Springboro, PA
- Average cloud cover in December: 73
The month with the most cloud cover is January (Cloud cover 77).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in December
Springboro, PA
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Springboro, Pennsylvania, USA
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