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
Welcoming December, Mount Perry observes a shift in the average high-temperature, falling from November's cool 50°F (10°C) to an icy 40.1°F (4.5°C). During December, Mount Perry records a consistent average nighttime temperature of 29.3°F (-1.5°C).Humidity
In Mount Perry, the average relative humidity in December is 82%.Rainfall
In December, in Mount Perry, the rain falls for 12.5 days. Throughout December, 2.91" (74mm) of precipitation is accumulated. Throughout the year, there are 175.1 rainfall days, and 34.09" (866mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Mount Perry. In Mount Perry, in December, during 10.3 snowfall days, 3.07" (78mm) of snow is typically accumulated. In Mount Perry, during the entire year, snow falls for 49.7 days and aggregates up to 17.01" (432mm) of snow.Daylight
December has the shortest days of the year in Mount Perry, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 7:31 am and sunset at 5:04 pm. On the last day of December, in Mount Perry, sunrise is at 7:50 am and sunset at 5:14 pm EST.
Sunshine
In Mount Perry, the average sunshine in December is 3.9h.UV index
December is the month with the lowest UV index in Mount Perry, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, a daily UV index of 1 turns into the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Mount Perry in December?
What is the average humidity in December in Mount Perry?
How much does it rain in Mount Perry in December?
How many days does it snow in December in Mount Perry?
What is the month with the shortest days in Mount Perry?
What is the average length of the day in December in Mount Perry?
When are sunrise and sunset in December in Mount Perry?
How long on average sun shines in December in Mount Perry?
What is the month with the lowest UV index in Mount Perry?
What is the UV index reading in December in Mount Perry?
Average temperature in December
Mount Perry, OH
- Average high temperature in December: 40.1°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (34°F).
- Average low temperature in December: 29.3°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in December
Mount Perry, OH
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in December
Mount Perry, OH
- Average wind speed in December: 7.8mph
The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in December
Mount Perry, OH
- Average humidity in December: 82%
The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are March, April and November (77%).
Average rainfall in December
Mount Perry, OH
- Average rainfall in December: 2.91"
The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is September (2.09").
Average rainfall days in December
Mount Perry, OH
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is May (19.8 days).
The months with the least rainy days are January and February (9.8 days).
Average snowfall in December
Mount Perry, OH
- Average snowfall in December: 3.07"
The month with the highest snowfall is February (4.57").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Mount Perry, OH
- Average snowfall days in December: 10.3 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mount Perry, 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: 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
Mount Perry, OH
- Average sunshine days in December: 11.8 days
The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is May (9.4 days).
Average UV index in December
Mount Perry, OH
- Average UV index in December: 1
The months with the highest UV index are May, June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Mount Perry, OH
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Mount Perry, OH
- Average visibility in December: 5mi
The months with the highest visibility are March, April, June, October and November (6mi).
The months with the lowest visibility are January, February, May, July, August, September and December (5mi).
Mount Perry, Ohio, USA
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