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
Clayton's coldest temperatures are experienced in January, with average high temperatures of 48.4°F (9.1°C) and lows of 33.4°F (0.8°C).Humidity
The months with the lowest humidity are January, March and November, with an average relative humidity of 73%.Rainfall
January is the month with the least rainfall. Rain falls for 7.5 days and accumulates 0.75" (19mm) of precipitation.Snowfall
January through March and December are months with snowfall. In January, in Clayton, it is snowing for 1.2 days. Throughout January, 0.28" (7mm) of snow is accumulated. Throughout the year, there are 3.3 snowfall days, and 0.94" (24mm) of snow is accumulated.Daylight
The average length of the day in January in Clayton is 10h and 4min.On the first day of the month, sunrise is at 7:23 am and sunset at 5:11 pm. On the last day of January, sunrise is at 7:14 am and sunset at 5:39 pm EST.
Sunshine
The months with the least sunshine are January and December, with an average of 5.5h of sunshine.UV index
January is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A maximum UV index of 2 in January translates into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. To cut down UV radiation exposure by about half, sport a wide-brim hat. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Clayton?
What is the average January temperature in Clayton?
What are the least humid months in Clayton?
What is the average humidity in January in Clayton?
What is the driest month in Clayton?
How much does it rain in Clayton in January?
How many days does it snow in January in Clayton?
How many hours of daylight does Clayton have in January?
What time are sunrise and sunset in January in Clayton?
What is the month with the least sunshine in Clayton?
How long on average sun shines in January in Clayton?
What is the month with the lowest UV index in Clayton?
What is the UV index reading in January in Clayton?
Average temperature in January
Clayton, NC
- Average high temperature in January: 48.4°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (48.4°F).
- Average low temperature in January: 33.4°F
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).
Average pressure in January
Clayton, NC
- Average pressure in January: 30.13"Hg
The months with the highest atmospheric pressure are November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in January
Clayton, NC
- Average wind speed in January: 7.6mph
The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in January
Clayton, NC
- Average humidity in January: 73%
The months with the highest relative humidity are May, August and September (77%).
The months with the lowest relative humidity are January, March and November (73%).
Average rainfall in January
Clayton, NC
- Average rainfall in January: 0.75"
The wettest month (with the highest rainfall) is August (1.89").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in January
Clayton, NC
- Average rainfall days in January: 7.5 days
The months with the highest number of rainy days are July and August (15.3 days).
The month with the least rainy days is November (6.5 days).
Average snowfall in January
Clayton, NC
- Average snowfall in January: 0.28"
The month with the highest snowfall is February (0.47").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Clayton, NC
- Average snowfall days in January: 1.2 days
The month with the highest number of snowfall days is February (1.3 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
Clayton, 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 months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in January
Clayton, NC
- Average sunshine days in January: 21.3 days
The months with the most sunshine days are October and November (22.1 days).
The month with the least sunshine days is July (13.1 days).
Average UV index in January
Clayton, NC
- Average UV index in January: 2
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in January
Clayton, NC
- Average cloud cover in January: 39
The months with the most cloud cover are February and March (Cloud cover 42).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in January
Clayton, NC
- 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).
Clayton, North Carolina, USA
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