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
January, marked by an average high-temperature of 42.8°F (6°C) and a low-temperature of 27.7°F (-2.4°C), is the coldest month.Humidity
In January, the average relative humidity is 74%.Rainfall
In January, the rain falls for 12 days. Throughout January, 2.52" (64mm) of precipitation is accumulated. In Roaring River, during the entire year, the rain falls for 171 days and collects up to 32.76" (832mm) of precipitation.Snowfall
January through May, November and December are months with snowfall. In Roaring River, in January, during 2.4 snowfall days, 1.61" (41mm) of snow is typically accumulated. In Roaring River, during the entire year, snow falls for 10.5 days and aggregates up to 8.11" (206mm) of snow.Daylight
The average length of the day in January is 10h and 2min.On the first day of the month, sunrise is at 7:35 am and sunset at 5:19 pm. On the last day of January, sunrise is at 7:25 am and sunset at 5:48 pm EST.
Sunshine
In January, the average sunshine is 5.6h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 2 in January interprets into the following advice:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
How cold is it in January?
What is the average humidity in January?
How many days does it rain in January?
How many days does it snow in January?
What is the average length of the day in January?
What time are sunrise and sunset in January?
How many hours of sunshine does Roaring River have in January?
When is the lowest UV index?
How high is the UV index in January?
Average temperature in January
Roaring River, NC
- Average high temperature in January: 42.8°F
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (42.8°F).
- Average low temperature in January: 27.7°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 (27.7°F).
Average pressure in January
Roaring River, NC
- Average pressure in January: 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 January
Roaring River, NC
- Average wind speed in January: 6.3mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in January
Roaring River, NC
- Average humidity in January: 74%
The months with the highest relative humidity are May, September and December (77%).
The month with the lowest relative humidity is July (72%).
Average rainfall in January
Roaring River, NC
- Average rainfall in January: 2.52"
The wettest month (with the highest rainfall) is April (3.66").
The driest month (with the least rainfall) is October (2.05").
Average rainfall days in January
Roaring River, NC
- Average rainfall days in January: 12 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is November (9.1 days).
Average snowfall in January
Roaring River, NC
- Average snowfall in January: 1.61"
The month with the highest snowfall is December (2.76").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in January
Roaring River, NC
- Average snowfall days in January: 2.4 days
The month with the highest number of snowfall days is February (4.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Roaring River, NC
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 5h and 4min
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 30min).
Average sunshine days in January
Roaring River, NC
- Average sunshine days in January: 16.8 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in January
Roaring River, NC
- 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, February and December (UV index 2).
Average cloud cover in January
Roaring River, NC
- Average cloud cover in January: 38
The month with the most cloud cover is March (Cloud cover 43).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in January
Roaring River, NC
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, October and November (6mi).
The months with the lowest visibility are May, September and December (5mi).
Roaring River, North Carolina, USA
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