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
Granite Falls's progression into December involves a gentle drop in the average high-temperature, from a moderate 57.4°F (14.1°C) in November to a cool 50°F (10°C). Granite Falls's nights in December cool down to an average low-temperature of 35.2°F (1.8°C).Humidity
May and December, with an average relative humidity of 76%, are the most humid months in Granite Falls.Rainfall
In Granite Falls, during December, the rain falls for 11 days and regularly aggregates up to 3.15" (80mm) of precipitation. Throughout the year, there are 163.1 rainfall days, and 32.01" (813mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. The month with the most snowfall is December, when snow falls for 0.8 days and typically aggregates up to 2.28" (58mm) of snow.Daylight
The month with the shortest days in Granite Falls, North Carolina, is December, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 7:17 am and sunset at 5:12 pm. On the last day of December, sunrise is at 7:35 am and sunset at 5:22 pm EST.
Sunshine
December has the least sunshine of the year, with an average of 5.5h of sunshine.UV index
The months with the lowest UV index are January, February 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 exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 2 in December translates into these instructions:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Granite Falls?
What is the most humid month in Granite Falls?
What is the average humidity in December in Granite Falls?
How much does it rain in Granite Falls in December?
What is the snowiest month in Granite Falls?
How much does it snow in Granite Falls in December?
What is the month with the shortest days in Granite Falls?
How many hours of daylight does Granite Falls have in December?
What time are sunrise and sunset in December in Granite Falls?
What is the month with the least sunshine in Granite Falls?
How long on average sun shines in December in Granite Falls?
What are the months with the lowest UV index in Granite Falls?
What is the UV index intensity in December in Granite Falls?
Average temperature in December
Granite Falls, NC
- Average high temperature in December: 50°F
The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (45.9°F).
- Average low temperature in December: 35.2°F
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).
Average pressure in December
Granite Falls, 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 (29.99"Hg).
Average wind speed in December
Granite Falls, NC
- Average wind speed in December: 5.2mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity in December
Granite Falls, 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
Granite Falls, NC
- Average rainfall in December: 3.15"
The wettest month (with the highest rainfall) is April (3.58").
The driest month (with the least rainfall) is October (1.97").
Average rainfall days in December
Granite Falls, NC
- Average rainfall days in December: 11 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is November (8.9 days).
Average snowfall in December
Granite Falls, NC
- Average snowfall in December: 2.28"
The month with the highest snowfall is December (2.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Granite Falls, NC
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is February (2.3 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
Granite Falls, 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 3min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in December
Granite Falls, NC
- Average sunshine days in December: 18.5 days
The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is July (10 days).
Average UV index in December
Granite Falls, 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, February and December (UV index 2).
Average cloud cover in December
Granite Falls, NC
- Average cloud cover in December: 41
The months with the most cloud cover are February, March and December (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in December
Granite Falls, NC
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Granite Falls, North Carolina, USA
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