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 frosty 48.6°F (9.2°C) in November to a wintry 38.1°F (3.4°C). During December, Catawba consistently records a temperature low averaging a subzero cold 28.6°F (-1.9°C).Humidity
The average relative humidity in December in Catawba, Ohio, is 83%.Rainfall
In Catawba, Ohio, in December, during 8.1 rainfall days, 1.46" (37mm) of precipitation is typically accumulated. In Catawba, during the entire year, the rain falls for 148.3 days and collects up to 21.57" (548mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Catawba, in December, snow falls for 6 days, with typically accumulated 1.18" (30mm) of snow. In Catawba, during the entire year, snow falls for 28 days and aggregates up to 6.46" (164mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 7:37 am and sunset at 5:09 pm. On the last day of December, in Catawba, sunrise is at 7:56 am and sunset at 5:19 pm EST.
Sunshine
In Catawba, the average sunshine in December is 3.9h.UV index
The month with the lowest UV index in Catawba is December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: An average maximum UV index of 1 in December leads to these recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is it in Catawba in December?
What is the average humidity in December in Catawba?
How many days does it rain in December in Catawba?
How much does it snow in Catawba in December?
What is the month with the shortest days in Catawba?
How many hours of daylight does Catawba have in December?
When is the sunrise / sunset in December in Catawba?
How many hours of sunshine does Catawba have in December?
What is the month with the lowest UV index in Catawba?
How high is the UV index in December in Catawba?
Average temperature in December
Catawba, OH
- Average high temperature in December: 38.1°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (32.2°F).
- Average low temperature in December: 28.6°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 (20.3°F).
Average pressure in December
Catawba, OH
- Average pressure in December: 30.12"Hg
The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Catawba, OH
- Average wind speed in December: 9.7mph
The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in December
Catawba, OH
- Average humidity in December: 83%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (75%).
Average rainfall in December
Catawba, OH
- Average rainfall in December: 1.46"
The wettest month (with the highest rainfall) is May (2.99").
The driest month (with the least rainfall) is November (1.22").
Average rainfall days in December
Catawba, OH
- Average rainfall days in December: 8.1 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in December
Catawba, OH
- Average snowfall in December: 1.18"
The month with the highest snowfall is February (1.89").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Catawba, OH
- Average snowfall days in December: 6 days
The month with the highest number of snowfall days is February (7.9 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
Catawba, 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 months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Catawba, OH
- Average sunshine days in December: 17 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (10.3 days).
Average UV index in December
Catawba, 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
Catawba, OH
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Catawba, OH
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (6mi).
The month with the lowest visibility is September (5mi).
Catawba, Ohio, USA
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