Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
The month of January, characterized by an average high of 51.4°F (10.8°C) and a low of 36°F (2.2°C), is recognized as the coldest.Humidity
In January, the average relative humidity in Grantsboro is 75%.Rainfall
The month with the least rainfall is January, when the rain falls for 9.1 days and typically collects 0.94" (24mm) of precipitation.Snowfall
January through March and November are months with snowfall in Grantsboro. January is the first month it typically snows in Grantsboro. Throughout January, in the average 1.1 snowfall days, it receives 0.35" (9mm) of snow. Throughout the year, there are 2.4 snowfall days, and 1.02" (26mm) of snow is accumulated.Daylight
In January, the average length of the day is 10h and 7min.On the first day of January, sunrise is at 7:15 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:34 pm EST.
Sunshine
The average sunshine in January in Grantsboro is 5.5h.UV index
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 3 during January translates into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Grantsboro?
What is the average January temperature in Grantsboro?
What is the average humidity in January in Grantsboro?
What is the driest month in Grantsboro?
How much does it rain in Grantsboro in January?
When does it start snowing in Grantsboro?
What is the average length of the day in January in Grantsboro?
When is the sunrise / sunset in January in Grantsboro?
How many hours of sunshine does Grantsboro have in January?
What is the month with the lowest UV index in Grantsboro?
How high is the UV index in January in Grantsboro?
Average temperature in January
Grantsboro, NC
- Average high temperature in January: 51.4°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (51.4°F).
- Average low temperature in January: 36°F
The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (36°F).
Average pressure in January
Grantsboro, NC
- Average pressure in January: 30.12"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in January
Grantsboro, NC
- Average wind speed in January: 6.6mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in January
Grantsboro, NC
- Average humidity in January: 75%
The months with the highest relative humidity are August and December (79%).
The month with the lowest relative humidity is April (74%).
Average rainfall in January
Grantsboro, NC
- Average rainfall in January: 0.94"
The wettest month (with the highest rainfall) is August (3.39").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in January
Grantsboro, NC
- Average rainfall days in January: 9.1 days
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is October (8.2 days).
Average snowfall in January
Grantsboro, NC
- Average snowfall in January: 0.35"
The month with the highest snowfall is February (0.59").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").
Average snowfall days in January
Grantsboro, NC
- Average snowfall days in January: 1.1 days
The month with the highest number of snowfall days is January (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Grantsboro, NC
- Average daylight in January: 10h and 1min
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 January: 5h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in January
Grantsboro, NC
- Average sunshine days in January: 19.7 days
The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is July (8.5 days).
Average UV index in January
Grantsboro, NC
- Average UV index in January: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in January
Grantsboro, NC
- Average cloud cover in January: 41
The months with the most cloud cover are February, March and December (Cloud cover 43).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in January
Grantsboro, NC
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
Grantsboro, North Carolina, USA
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