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
Catawba's progression into December involves a gentle drop in the average high-temperature, from a mild 58.1°F (14.5°C) in November to a fresh 51.1°F (10.6°C). During December, Catawba's temperature falls to a steady low-temperature average of 36.7°F (2.6°C).Humidity
The months with the highest humidity are May and December, with an average relative humidity of 76%.Rainfall
In Catawba, in December, during 10.7 rainfall days, 3.03" (77mm) of precipitation is typically accumulated. Throughout the year, there are 158.1 rainfall days, and 31.81" (808mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. December is the month with the most snowfall. Snow falls for 0.7 days and accumulates 1.97" (50mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 7:16 am and sunset at 5:10 pm. On the last day of December, in Catawba, sunrise is at 7:33 am and sunset at 5:21 pm EST.
Sunshine
December has the least sunshine of the year, with an average of 5.3h of sunshine.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: An average maximum UV index of 2 in December leads to these recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. To guard against the harmful effects of the Sun, minimize exposure during midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December?
What are the most humid months?
What is the average humidity in December?
How many days does it rain in December?
When does it snow the most?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Catawba have in December?
When is the sunrise / sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Catawba have in December?
When is the lowest UV index?
How high is the UV index in December?
Average temperature in December
Catawba, NC
- Average high temperature in December: 51.1°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (46.9°F).
- Average low temperature in December: 36.7°F
The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).
Average pressure in December
Catawba, NC
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in December
Catawba, NC
- Average wind speed in December: 5.8mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in December
Catawba, NC
- Average humidity in December: 76%
The months with the highest relative humidity are May and December (76%).
The month with the lowest relative humidity is July (70%).
Average rainfall in December
Catawba, NC
- Average rainfall in December: 3.03"
The wettest month (with the highest rainfall) is August (3.39").
The driest month (with the least rainfall) is October (1.89").
Average rainfall days in December
Catawba, NC
- Average rainfall days in December: 10.7 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is November (9 days).
Average snowfall in December
Catawba, NC
- Average snowfall in December: 1.97"
The month with the highest snowfall is December (1.97").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Catawba, NC
- Average snowfall days in December: 0.7 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Catawba, NC
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in December
Catawba, NC
- Average sunshine days in December: 18.6 days
The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in December
Catawba, NC
- 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 and December (UV index 2).
Average cloud cover in December
Catawba, NC
- Average cloud cover in December: 43
The months with the most cloud cover are February, March and December (Cloud cover 43).
The months with the least cloud cover are June and July (Cloud cover 30).
Average visibility in December
Catawba, NC
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Catawba, North Carolina, USA
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