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
As Attica enters December, the average high-temperature decreases from the a chilly 47.3°F (8.5°C) of November to an icy 37°F (2.8°C). During the December nights, an average temperature of 27.5°F (-2.5°C) is observed.Humidity
In December, the average relative humidity is 84%.Rainfall
In Attica, in December, during 10.5 rainfall days, 2.05" (52mm) of precipitation is typically accumulated. In Attica, during the entire year, the rain falls for 171.1 days and collects up to 30.75" (781mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In December, it is snowing for 11.5 days. Throughout December, 3.74" (95mm) of snow is accumulated. Throughout the year, there are 57.3 snowfall days, and 19.13" (486mm) of snow is accumulated.Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:37 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 7:56 am and sunset at 5:13 pm EST.
Sunshine
In Attica, the average sunshine in December is 3.5h.UV index
The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 1 during December leads to these instructions:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
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 in Attica?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Attica have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Attica have in December?
When is the lowest UV index in Attica?
What is the UV index intensity in December?
Average temperature in December
Attica, OH
- Average high temperature in December: 37°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in December: 27.5°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 (19.4°F).
Average pressure in December
Attica, OH
- Average pressure in December: 30.1"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
Attica, OH
- Average wind speed in December: 9.8mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).
Average humidity in December
Attica, OH
- Average humidity in December: 84%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, October and November (77%).
Average rainfall in December
Attica, OH
- Average rainfall in December: 2.05"
The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is February (2.01").
Average rainfall days in December
Attica, OH
- Average rainfall days in December: 10.5 days
The months with the highest number of rainy days are May and July (18.7 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in December
Attica, OH
- Average snowfall in December: 3.74"
The month with the highest snowfall is February (5.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Attica, OH
- Average snowfall days in December: 11.5 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Attica, OH
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 3h and 3min
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 0min).
Average sunshine days in December
Attica, OH
- Average sunshine days in December: 11.4 days
The month with the most sunshine days is November (14.5 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in December
Attica, OH
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Attica, OH
- Average cloud cover in December: 63
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in December
Attica, OH
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, July, August, October, November and December (6mi).
The months with the lowest visibility are January, February and September (5mi).
Attica, Ohio, USA
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