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, known for its average high temperature of 50°F (10°C) and an average low temperature of 34.3°F (1.3°C), is the coldest month.Humidity
In Winston, the average relative humidity in January is 74%.Rainfall
In January, in Winston, the rain falls for 11.6 days. Throughout January, 3.11" (79mm) of precipitation is accumulated. In Winston, during the entire year, the rain falls for 179.8 days and collects up to 40.83" (1037mm) of precipitation.Snowfall
January through March, November and December are months with snowfall in Winston. In Winston, in January, snow falls for 1.3 days, with typically accumulated 0.59" (15mm) of snow. Throughout the year, there are 3.7 snowfall days, and 2.13" (54mm) of snow is accumulated.Daylight
In Winston, the average length of the day in January is 10h and 13min.On the first day of January in Winston, sunrise is at 7:43 am and sunset at 5:41 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 6:08 pm EST.
Sunshine
In January, the average sunshine is 5.8h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Winston. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 3 during January translates into the following guidance:
Be vigilant - A duty to shield skin and eyes from injury exists. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Winston?
What is the usual temperature for Winston in January?
What is the average humidity in January in Winston?
How many days does it rain in January in Winston?
How much does it snow in Winston in January?
How many hours of daylight does Winston have in January?
When are sunrise and sunset in January in Winston?
How many hours of sunshine does Winston have in January?
What are the months with the lowest UV index in Winston?
How high is the UV index in January in Winston?
Average temperature in January
Winston, GA
- Average high temperature in January: 50°F
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (50°F).
- Average low temperature in January: 34.3°F
The month with the highest average low temperature is July (70.2°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).
Average pressure in January
Winston, GA
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in January
Winston, GA
- Average wind speed in January: 7.9mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).
Average humidity in January
Winston, GA
- Average humidity in January: 74%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
Winston, GA
- Average rainfall in January: 3.11"
The wettest month (with the highest rainfall) is August (5.04").
The driest month (with the least rainfall) is October (1.97").
Average rainfall days in January
Winston, GA
- Average rainfall days in January: 11.6 days
The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is October (9.4 days).
Average snowfall in January
Winston, GA
- Average snowfall in January: 0.59"
The month with the highest snowfall is February (0.87").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Winston, GA
- Average snowfall days in January: 1.3 days
The months with the highest number of snowfall days are January and February (1.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Winston, GA
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January: 5h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in January
Winston, GA
- Average sunshine days in January: 17.2 days
The month with the most sunshine days is October (20 days).
The month with the least sunshine days is July (7.2 days).
Average UV index in January
Winston, GA
- Average UV index in January: 3
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, November and December (UV index 3).
Average cloud cover in January
Winston, GA
- Average cloud cover in January: 43
The months with the most cloud cover are February and December (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in January
Winston, GA
- 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).
Winston, Georgia, USA
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