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
As November shifts into December, a slight alteration in temperatures is observed, with average highs reducing from a chilly 48.9°F (9.4°C) to an icy 38.8°F (3.8°C). In the month of December, Lewisburg experiences an average low-temperature of 28.6°F (-1.9°C).Humidity
January and December, with an average relative humidity of 83%, are the most humid months.Rainfall
In Lewisburg, in December, during 9.6 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. In Lewisburg, during the entire year, the rain falls for 150.6 days and collects up to 23.19" (589mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. In Lewisburg, in December, snow falls for 6.2 days, with typically accumulated 1.38" (35mm) of snow. Throughout the year, there are 29.6 snowfall days, and 7.17" (182mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 24min of daylight.On the first day of December, sunrise is at 7:40 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
In Lewisburg, the average sunshine in December is 4.1h.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 2 in December leads to these recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What are the most humid months?
What is the average humidity in December?
How much does it rain in Lewisburg in December?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Lewisburg have in December?
When are sunrise and sunset in December in Lewisburg?
How long on average sun shines in December?
What are the months with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Lewisburg, OH
- Average high temperature in December: 38.8°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in December: 28.6°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).
Average pressure in December
Lewisburg, 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
Lewisburg, OH
- Average wind speed in December: 9.4mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in December
Lewisburg, OH
- Average humidity in December: 83%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is October (75%).
Average rainfall in December
Lewisburg, OH
- Average rainfall in December: 1.61"
The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is February (1.34").
Average rainfall days in December
Lewisburg, OH
- Average rainfall days in December: 9.6 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in December
Lewisburg, OH
- Average snowfall in December: 1.38"
The month with the highest snowfall is January (1.85").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Lewisburg, OH
- Average snowfall days in December: 6.2 days
The month with the highest number of snowfall days is January (9.8 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
Lewisburg, OH
- Average daylight in December: 9h and 2min
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: 4h and 1min
The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Lewisburg, OH
- Average sunshine days in December: 16 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (9.2 days).
Average UV index in December
Lewisburg, 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
Lewisburg, OH
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Lewisburg, 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).
Lewisburg, Ohio, USA
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