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
Onset of December comes with a temperature decline, the average high falling from a chilly 47.8°F (8.8°C) in November to a wintry 37°F (2.8°C). During December, the average low-temperature is recorded at a subzero cold 27.5°F (-2.5°C).Humidity
In December, the average relative humidity is 83%.Rainfall
In December, the rain falls for 12 days. Throughout December, 2.09" (53mm) of precipitation is accumulated. Throughout the year, there are 176.4 rainfall days, and 31.5" (800mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In McGuffey, Ohio, in December, snow falls for 11.4 days, with typically accumulated 3.27" (83mm) of snow. In McGuffey, during the entire year, snow falls for 52.5 days and aggregates up to 16.02" (407mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 7:40 am and sunset at 5:08 pm. On the last day of December, sunrise is at 7:58 am and sunset at 5:17 pm EST.
Sunshine
The average sunshine in December is 3.9h.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 1 in December converts into the following recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Enhance your sun protection with tightly woven, yet airy clothing. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
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 many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December in McGuffey?
How long on average sun shines in December?
When is the lowest UV index in McGuffey?
How high is the UV index in December?
Average temperature in December
McGuffey, OH
- Average high temperature in December: 37°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (31.1°F).
- Average low temperature in December: 27.5°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 (19.8°F).
Average pressure in December
McGuffey, OH
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
McGuffey, OH
- Average wind speed in December: 9.9mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in December
McGuffey, OH
- Average humidity in December: 83%
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
McGuffey, OH
- Average rainfall in December: 2.09"
The wettest months (with the highest rainfall) are May and June (3.46").
The driest months (with the least rainfall) are February and September (2.05").
Average rainfall days in December
McGuffey, OH
- Average rainfall days in December: 12 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in December
McGuffey, OH
- Average snowfall in December: 3.27"
The month with the highest snowfall is February (4.21").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
McGuffey, OH
- Average snowfall days in December: 11.4 days
The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
McGuffey, 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 18min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
McGuffey, OH
- Average sunshine days in December: 11.1 days
The month with the most sunshine days is November (15.3 days).
The month with the least sunshine days is February (8.9 days).
Average UV index in December
McGuffey, OH
- Average UV index in December: 1
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
McGuffey, OH
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in December
McGuffey, OH
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are January, February, August and September (5mi).
McGuffey, Ohio, USA
Weather forecast for your location
2. Allow the app to use your location