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 commencement of December involves a temperature shift, with the average high-temperature dropping from a fresh 50.9°F (10.5°C) in November to a cold 40.6°F (4.8°C). New Vienna, in December, observes a steady average low-temperature of 30°F (-1.1°C).Humidity
The months with the highest humidity in New Vienna are January, February and December, with an average relative humidity of 82%.Rainfall
In December, the rain falls for 11 days. Throughout December, 1.93" (49mm) of precipitation is accumulated. Throughout the year, there are 151 rainfall days, and 23.03" (585mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In New Vienna, Ohio, during December, snow falls for 7.2 days and regularly aggregates up to 1.57" (40mm) of snow. Throughout the year, there are 30 snowfall days, and 9.17" (233mm) of snow is accumulated.Daylight
With an average of 9h and 30min of daylight, December has the shortest days of the year in New Vienna.On the first day of the month, sunrise is at 7:36 am and sunset at 5:11 pm. On the last day of December, in New Vienna, sunrise is at 7:54 am and sunset at 5:21 pm EST.
Sunshine
The average sunshine in December in New Vienna is 4.1h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in New Vienna. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.Note: During December, 2 as the daily maximum UV index converts into the following advice:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in New Vienna?
What is the most humid month in New Vienna?
What is the average humidity in December in New Vienna?
How many days does it rain in December in New Vienna?
How many days does it snow in December in New Vienna?
What is the month with the shortest days in New Vienna?
What is the average length of the day in December in New Vienna?
When is the sunrise / sunset in December in New Vienna?
How many hours of sunshine does New Vienna have in December?
What is the month with the lowest UV index in New Vienna?
What is the UV index reading in December in New Vienna?
Average temperature in December
New Vienna, OH
- Average high temperature in December: 40.6°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (35.1°F).
- Average low temperature in December: 30°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 (22.6°F).
Average pressure in December
New Vienna, OH
- Average pressure in December: 30.13"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in December
New Vienna, OH
- Average wind speed in December: 8.9mph
The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in December
New Vienna, OH
- Average humidity in December: 82%
The months with the highest relative humidity are January, February and December (82%).
The month with the lowest relative humidity is October (75%).
Average rainfall in December
New Vienna, OH
- Average rainfall in December: 1.93"
The wettest month (with the highest rainfall) is May (2.64").
The driest month (with the least rainfall) is September (1.26").
Average rainfall days in December
New Vienna, OH
- Average rainfall days in December: 11 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is November (8.6 days).
Average snowfall in December
New Vienna, OH
- Average snowfall in December: 1.57"
The month with the highest snowfall is February (2.56").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
New Vienna, OH
- Average snowfall days in December: 7.2 days
The month with the highest number of snowfall days is January (8.3 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
New Vienna, OH
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
New Vienna, OH
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in December
New Vienna, 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, November and December (UV index 2).
Average cloud cover in December
New Vienna, OH
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
New Vienna, 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).
New Vienna, Ohio, USA
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