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
December brings a decrease in the average high-temperature, falling from November's cool 51.4°F (10.8°C) to a wintry 41.7°F (5.4°C). McArthur's nighttime temperature during December is consistently averaged at a subzero cold 30.4°F (-0.9°C).Humidity
In McArthur, the average relative humidity in December is 82%.Rainfall
In December, the rain falls for 13 days. Throughout December, 3.31" (84mm) of precipitation is accumulated. Throughout the year, there are 176 rainfall days, and 34.53" (877mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In December, in McArthur, it is snowing for 9.5 days. Throughout December, 2.44" (62mm) of snow is accumulated. Throughout the year, in McArthur, Ohio, there are 44 snowfall days, and 16.34" (415mm) of snow is accumulated.Daylight
December has the shortest days of the year in McArthur, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 7:31 am and sunset at 5:07 pm. On the last day of December, sunrise is at 7:49 am and sunset at 5:17 pm EST.
Sunshine
The average sunshine in December in McArthur is 3.9h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in McArthur. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: An average maximum UV index of 2 in December leads to these recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Avoiding the Sun during its peak radiation time around midday is a healthy practice. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in McArthur in December?
What is the average humidity in December in McArthur?
How many days does it rain in December in McArthur?
How much does it snow in McArthur in December?
What is the month with the shortest days in McArthur?
How many hours of daylight does McArthur have in December?
When are sunrise and sunset in December in McArthur?
How many hours of sunshine does McArthur have in December?
What is the month with the lowest UV index in McArthur?
How high is the UV index in December in McArthur?
Average temperature in December
McArthur, OH
- Average high temperature in December: 41.7°F
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (36.1°F).
- Average low temperature in December: 30.4°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (23°F).
Average pressure in December
McArthur, OH
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in December
McArthur, OH
- Average wind speed in December: 7.1mph
The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity in December
McArthur, OH
- Average humidity in December: 82%
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is August (75%).
Average rainfall in December
McArthur, OH
- Average rainfall in December: 3.31"
The wettest month (with the highest rainfall) is May (4.02").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in December
McArthur, OH
- Average rainfall days in December: 13 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is November (10.6 days).
Average snowfall in December
McArthur, OH
- Average snowfall in December: 2.44"
The month with the highest snowfall is February (4.45").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
McArthur, OH
- Average snowfall days in December: 9.5 days
The month with the highest number of snowfall days is January (12.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
McArthur, 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: 3h and 5min
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 30min).
Average sunshine days in December
McArthur, OH
- Average sunshine days in December: 11.9 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is May (9.3 days).
Average UV index in December
McArthur, OH
- Average UV index in December: 2
The months with the highest UV index are May, 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
McArthur, OH
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
McArthur, OH
- Average visibility in December: 5mi
The months with the highest visibility are April, October and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and December (5mi).
McArthur, Ohio, USA
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