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
The coldest time of the year in Aiken is January, with temperatures averaging a high of 53.2°F (11.8°C) and a low of 37.9°F (3.3°C).Humidity
The average relative humidity in January is 71%.Rainfall
In January, in Aiken, the rain falls for 10 days. Throughout January, 1.97" (50mm) of precipitation is accumulated. Throughout the year, there are 147.8 rainfall days, and 28.31" (719mm) of precipitation is accumulated.Snowfall
Months with snowfall in Aiken are January through March and December. The months with the most snowfall in Aiken are January and February, with an average 0.28" (7mm) of accumulated snow.Daylight
The average length of the day in January is 10h and 14min.On the first day of January in Aiken, South Carolina, sunrise is at 7:31 am and sunset at 5:29 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:56 pm EST.
Sunshine
In January, the average sunshine in Aiken is 5.7h.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index in Aiken. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In January, a regular UV index of 3 translates into these guidelines:
Exercise prevention - Warding off sunburn is urged. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What are the coldest months in Aiken?
What is the temperature in January in Aiken?
What is the average humidity in January in Aiken?
How many days does it rain in January in Aiken?
When does it snow the most in Aiken?
How many days does it snow in January in Aiken?
How many hours of daylight does Aiken have in January?
When is the sunrise / sunset in January in Aiken?
How long on average sun shines in January in Aiken?
When is the lowest UV index in Aiken?
What is the UV index reading in January in Aiken?
Average temperature in January
Aiken, SC
- Average high temperature in January: 53.2°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (53.2°F).
- Average low temperature in January: 37.9°F
The month with the highest average low temperature is July (73.6°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).
Average pressure in January
Aiken, SC
- Average pressure in January: 30.14"Hg
The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in January
Aiken, SC
- Average wind speed in January: 8.3mph
The windiest months (with the highest average wind speed) are February and April (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in January
Aiken, SC
- Average humidity in January: 71%
The month with the highest relative humidity is December (75%).
The months with the lowest relative humidity are July and November (70%).
Average rainfall in January
Aiken, SC
- Average rainfall in January: 1.97"
The wettest month (with the highest rainfall) is December (3.15").
The driest month (with the least rainfall) is September (1.5").
Average rainfall days in January
Aiken, SC
- Average rainfall days in January: 10 days
The month with the highest number of rainy days is July (17.4 days).
The months with the least rainy days are October and November (7.7 days).
Average snowfall in January
Aiken, SC
- Average snowfall in January: 0.28"
The months with the highest snowfall are January and February (0.28").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Aiken, SC
- Average snowfall days in January: 0.4 days
The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Aiken, SC
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January: 5h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in January
Aiken, SC
- Average sunshine days in January: 19.8 days
The month with the most sunshine days is October (22 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in January
Aiken, SC
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in January
Aiken, SC
- Average cloud cover in January: 36
The months with the most cloud cover are February and December (Cloud cover 41).
The month with the least cloud cover is October (Cloud cover 27).
Average visibility in January
Aiken, SC
- 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).
Aiken, South Carolina, USA
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