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
In Williston, January is the month with the lowest recorded average temperatures, measuring a high of 54.1°F (12.3°C) and a low of 44.6°F (7°C).Humidity
In January, the average relative humidity in Williston is 75%.Rainfall
January is the month with the least rainfall. Rain falls for 11.5 days and accumulates 1.3" (33mm) of precipitation.Snowfall
Months with snowfall in Williston are January and February. January is the first month it typically snows in Williston. Throughout January, in the average 0.6 snowfall days, it receives 0.12" (3mm) of snow. In Williston, during the entire year, snow falls for 0.9 days and aggregates up to 0.35" (9mm) of snow.Daylight
In Williston, North Carolina, the average length of the day in January is 10h and 8min.On the first day of January, sunrise is at 7:13 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:33 pm EST.
Sunshine
The months with the least sunshine in Williston 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 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The UV index of 3 in January translates into these instructions:
Be vigilant - Preventing sunburn is recommended. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Williston?
What is the temperature in January in Williston?
What is the average humidity in January in Williston?
What is the driest month in Williston?
How much does it rain in Williston in January?
When does it start to snow in Williston?
How many hours of daylight does Williston have in January?
When are sunrise and sunset in January in Williston?
What is the month with the least sunshine in Williston?
How many hours of sunshine does Williston have in January?
When is the lowest UV index in Williston?
How high is the UV index in January in Williston?
Average temperature in January
Williston, NC
- Average high temperature in January: 54.1°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (54.1°F).
- Average low temperature in January: 44.6°F
The month with the highest average low temperature is July (78.3°F).
The coldest month (with the lowest average low temperature) is January (44.6°F).
Average pressure in January
Williston, NC
- Average pressure in January: 30.11"Hg
The month with the highest atmospheric pressure is December (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in January
Williston, NC
- Average wind speed in January: 13.4mph
The windiest months (with the highest average wind speed) are February and March (14mph).
The calmest month (with the lowest average wind speed) is August (10.4mph).
Average humidity in January
Williston, NC
- Average humidity in January: 75%
The months with the highest relative humidity are May, June, July and August (78%).
The months with the lowest relative humidity are February, March and October (74%).
Average rainfall in January
Williston, NC
- Average rainfall in January: 1.3"
The wettest month (with the highest rainfall) is August (4.84").
The driest month (with the least rainfall) is January (1.3").
Average rainfall days in January
Williston, NC
- Average rainfall days in January: 11.5 days
The month with the highest number of rainy days is August (22.3 days).
The months with the least rainy days are February and November (11.1 days).
Average snowfall in January
Williston, NC
- Average snowfall in January: 0.12"
The month with the highest snowfall is February (0.24").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in January
Williston, NC
- Average snowfall days in January: 0.6 days
The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Williston, 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 54min).
- Average sunshine in January: 5h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in January
Williston, NC
- Average sunshine days in January: 16.8 days
The month with the most sunshine days is January (16.8 days).
The month with the least sunshine days is August (5.9 days).
Average UV index in January
Williston, NC
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in January
Williston, NC
- Average cloud cover in January: 39
The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in January
Williston, 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).
Williston, North Carolina, USA
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