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 suggests a modest reduction in the average high-temperature, shifting from a cool 51.8°F (11°C) in November to a wintry 42.1°F (5.6°C). Pattonsville observes an average nighttime low-temperature of 30.9°F (-0.6°C) during the month of December.Humidity
In Pattonsville, the average relative humidity in December is 81%.Rainfall
In December, the rain falls for 10 days. Throughout December, 1.26" (32mm) of precipitation is accumulated. In Pattonsville, during the entire year, the rain falls for 124.7 days and collects up to 13.74" (349mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Pattonsville, Ohio. In December, it is snowing for 5.5 days. Throughout December, 0.75" (19mm) of snow is accumulated. Throughout the year, there are 26.7 snowfall days, and 4.37" (111mm) of snow is accumulated.Daylight
With an average of 9h and 30min of daylight, December has the shortest days of the year in Pattonsville, Ohio.On the first day of the month, sunrise is at 7:30 am and sunset at 5:07 pm. On the last day of December, in Pattonsville, sunrise is at 7:48 am and sunset at 5:17 pm EST.
Sunshine
In Pattonsville, the average sunshine in December is 4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Pattonsville. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 2 during December translates into the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
Is it cold in Pattonsville during December?
What is the average humidity in December in Pattonsville?
How many days does it rain in December in Pattonsville?
How many days does it snow in December in Pattonsville?
What is the month with the shortest days in Pattonsville?
How many hours of daylight does Pattonsville have in December?
When is the sunrise / sunset in December in Pattonsville?
How many hours of sunshine does Pattonsville have in December?
When is the lowest UV index in Pattonsville?
What is the UV index reading in December in Pattonsville?
Average temperature in December
Pattonsville, OH
- Average high temperature in December: 42.1°F
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (37°F).
- Average low temperature in December: 30.9°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure in December
Pattonsville, OH
- Average pressure in December: 30.14"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in December
Pattonsville, OH
- Average wind speed in December: 7mph
The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity in December
Pattonsville, OH
- Average humidity in December: 81%
The months with the highest relative humidity are January and February (82%).
The months with the lowest relative humidity are August and September (75%).
Average rainfall in December
Pattonsville, OH
- Average rainfall in December: 1.26"
The wettest month (with the highest rainfall) is May (1.57").
The driest months (with the least rainfall) are September and November (0.75").
Average rainfall days in December
Pattonsville, OH
- Average rainfall days in December: 10 days
The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is November (6.5 days).
Average snowfall in December
Pattonsville, OH
- Average snowfall in December: 0.75"
The month with the highest snowfall is February (1.3").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Pattonsville, OH
- Average snowfall days in December: 5.5 days
The month with the highest number of snowfall days is January (7.6 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
Pattonsville, 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 0min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in December
Pattonsville, OH
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is November (21.6 days).
The month with the least sunshine days is May (13.3 days).
Average UV index in December
Pattonsville, 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
Pattonsville, 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 31).
Average visibility in December
Pattonsville, OH
- Average visibility in December: 5mi
The months with the highest visibility are March, April, October and November (6mi).
The months with the lowest visibility are January, February, May, June, July, August, September and December (5mi).
Pattonsville, Ohio, USA
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