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 coldest period is January, when temperatures fluctuate between an average high of 49.6°F (9.8°C) and a low of 33.8°F (1°C).Humidity
In January, the average relative humidity is 73%.Rainfall
In Norris, in January, it is raining for 9.5 days, with typically 1.18" (30mm) of accumulated precipitation. Throughout the year, there are 140.2 rainfall days, and 16.61" (422mm) of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Norris. In Norris, in January, snow falls for 0.8 days, with typically accumulated 0.24" (6mm) of snow. Throughout the year, there are 2.3 snowfall days, and 0.83" (21mm) of snow is accumulated.Daylight
The average length of the day in January in Norris is 10h and 8min.On the first day of the month, sunrise is at 7:38 am and sunset at 5:30 pm. On the last day of January, sunrise is at 7:30 am and sunset at 5:58 pm EST.
Sunshine
The average sunshine in January is 5.6h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Norris, South Carolina. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum UV index of 2 in January translates into the following recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Norris?
What are the temperatures in Norris in January?
What is the average humidity in January in Norris?
How much does it rain in Norris in January?
How many days does it snow in January in Norris?
What is the average length of the day in January in Norris?
When are sunrise and sunset in January in Norris?
How many hours of sunshine does Norris have in January?
When is the lowest UV index in Norris?
How high is the UV index in January in Norris?
Average temperature in January
Norris, SC
- Average high temperature in January: 49.6°F
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (49.6°F).
- Average low temperature in January: 33.8°F
The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (33.8°F).
Average pressure in January
Norris, SC
- Average pressure in January: 30.15"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in January
Norris, SC
- Average wind speed in January: 6.3mph
The windiest months (with the highest average wind speed) are February and April (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in January
Norris, SC
- Average humidity in January: 73%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (70%).
Average rainfall in January
Norris, SC
- Average rainfall in January: 1.18"
The wettest month (with the highest rainfall) is August (2.01").
The driest month (with the least rainfall) is September (0.71").
Average rainfall days in January
Norris, SC
- Average rainfall days in January: 9.5 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is October (6.5 days).
Average snowfall in January
Norris, SC
- Average snowfall in January: 0.24"
The month with the highest snowfall is December (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Norris, SC
- Average snowfall days in January: 0.8 days
The months with the highest number of snowfall days are January and February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Norris, SC
- 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 54min).
- Average sunshine in January: 5h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in January
Norris, SC
- Average sunshine days in January: 19.1 days
The month with the most sunshine days is October (22.3 days).
The month with the least sunshine days is July (11.5 days).
Average UV index in January
Norris, SC
- Average UV index in January: 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 January
Norris, SC
- Average cloud cover in January: 37
The month with the most cloud cover is February (Cloud cover 42).
The months with the least cloud cover are June and July (Cloud cover 27).
Average visibility in January
Norris, SC
- Average visibility in January: 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).
Norris, South Carolina, USA
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