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
The decrease of average high-temperatures is mild in December, with a decline from a frosty 47.5°F (8.6°C) in November to a wintry 36.9°F (2.7°C). Bettsville consistently logs a low temperature averaging a freezing cold 28.4°F (-2°C) during December, a modest drop from daytime temperatures.Humidity
In December, the average relative humidity is 82%.Rainfall
In Bettsville, in December, during 6.3 rainfall days, 0.51" (13mm) of precipitation is typically accumulated. Throughout the year, there are 119 rainfall days, and 8.7" (221mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Bettsville, in December, snow falls for 8.1 days, with typically accumulated 0.67" (17mm) of snow. In Bettsville, during the entire year, snow falls for 37.7 days and aggregates up to 3.35" (85mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 18min of daylight.On the first day of December, sunrise is at 7:39 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 5:14 pm EST.
Sunshine
In December, the average sunshine is 3.7h.UV index
The month with the lowest UV index is 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 rays for average individuals.Note: A maximum high daily UV index of 1 during December translates into the following directions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December?
How much does it rain in December?
How much does it snow in Bettsville in December?
What is the month with the shortest days?
What is the average length of the day in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Bettsville have in December?
What is the month with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Bettsville, OH
- Average high temperature in December: 36.9°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (30.7°F).
- Average low temperature in December: 28.4°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure in December
Bettsville, OH
- Average pressure in December: 30.1"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
Bettsville, OH
- Average wind speed in December: 10.6mph
The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in December
Bettsville, OH
- Average humidity in December: 82%
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in December
Bettsville, OH
- Average rainfall in December: 0.51"
The wettest month (with the highest rainfall) is May (1.1").
The driest month (with the least rainfall) is February (0.39").
Average rainfall days in December
Bettsville, OH
- Average rainfall days in December: 6.3 days
The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is February (5.5 days).
Average snowfall in December
Bettsville, OH
- Average snowfall in December: 0.67"
The month with the highest snowfall is February (0.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Bettsville, OH
- Average snowfall days in December: 8.1 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Bettsville, OH
- Average daylight in December: 9h and 2min
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 18min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Bettsville, OH
- Average sunshine days in December: 18.9 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is June (13 days).
Average UV index in December
Bettsville, OH
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Bettsville, OH
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in December
Bettsville, 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).
Bettsville, Ohio, USA
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