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 is the coldest month of the year, registering average temperatures as high as 48.7°F (9.3°C) and as low as 33.1°F (0.6°C).Humidity
The least humid month in Williamston is January, with an average relative humidity of 75%.Rainfall
January and March are months with the least rain when the rain falls for 8.1 days and typically aggregates up to 0.87" (22mm) of rain.Snowfall
January through March and December are months with snowfall. In Williamston, North Carolina, during January, snow falls for 1.1 days and regularly aggregates up to 0.47" (12mm) of snow. In Williamston, during the entire year, snow falls for 3.3 days and aggregates up to 1.22" (31mm) of snow.Daylight
In January, the average length of the day in Williamston is 10h and 3min.On the first day of the month, sunrise is at 7:18 am and sunset at 5:05 pm. On the last day of January, sunrise is at 7:09 am and sunset at 5:33 pm EST.
Sunshine
The months with the least sunshine in Williamston are January and December, with an average of 5.4h of sunshine.UV index
With an average maximum UV index of 2, January is the month with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 2 in January, converts into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Stay sun-safe with clothing that is both closely woven and worn loosely. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Williamston?
What is the average January temperature in Williamston?
What is the least humid month in Williamston?
What is the average humidity in January in Williamston?
What is the driest month in Williamston?
How much does it rain in Williamston in January?
How much does it snow in Williamston in January?
How many hours of daylight does Williamston have in January?
What time are sunrise and sunset in January in Williamston?
What are the months with the least sunshine in Williamston?
How long on average sun shines in January in Williamston?
What is the month with the lowest UV index in Williamston?
How high is the UV index in January in Williamston?
Average temperature in January
Williamston, NC
- Average high temperature in January: 48.7°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 (48.7°F).
- Average low temperature in January: 33.1°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (33.1°F).
Average pressure in January
Williamston, NC
- Average pressure in January: 30.12"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in January
Williamston, NC
- Average wind speed in January: 7.2mph
The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in January
Williamston, NC
- Average humidity in January: 75%
The months with the highest relative humidity are May, August, September and December (79%).
The month with the lowest relative humidity is January (75%).
Average rainfall in January
Williamston, NC
- Average rainfall in January: 0.87"
The wettest month (with the highest rainfall) is July (2.17").
The driest months (with the least rainfall) are January and March (0.87").
Average rainfall days in January
Williamston, NC
- Average rainfall days in January: 8.1 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is October (7.2 days).
Average snowfall in January
Williamston, NC
- Average snowfall in January: 0.47"
The month with the highest snowfall is February (0.63").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Williamston, NC
- Average snowfall days in January: 1.1 days
The month with the highest number of snowfall days is February (1.5 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
Williamston, NC
- Average daylight in January: 10h and 1min
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 48min).
- Average sunshine in January: 5h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days in January
Williamston, NC
- Average sunshine days in January: 20.4 days
The month with the most sunshine days is October (22.2 days).
The month with the least sunshine days is July (9.5 days).
Average UV index in January
Williamston, NC
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in January
Williamston, NC
- Average cloud cover in January: 41
The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is June (Cloud cover 33).
Average visibility in January
Williamston, NC
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are August and September (5mi).
Williamston, North Carolina, USA
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