South Carolina weather in January 2026
South Carolina weather in January 2026
Day
15 °C
Night
3 °C
Sea
18 °C
Precipitation
89 mm
in month
Rainy days
9 days
in month
Daylight
10 hours
average
Sunshine
6 hours
average
Humidity
70 %
Day
15 °C
Night
3 °C
Sea
18 °C
Precipitation
89 mm
in month
Rainy days
9 days
in month
Daylight
10 hours
average
Sunshine
6 hours
average
Humidity
70 %
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Weather overview and FAQs
Weather overview
In South Carolina in January, the average air temperature ranges from 15 °C (58 °F) during the day to 3 °C (38 °F) at night. There are 9 days of rain on average, where the rainfall is 89 mm (3.50 in).
Are there good conditions to visit in South Carolina in January?
In January there are not good conditions to visit South Carolina. A relatively low temperature of 15 °C (58 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The night temperature of 3 °C (38 °F) is not inviting for evening and night activities except for visiting a bar and having beer or two.
What is the sea temperature in January in South Carolina?
The temperature of the sea in South Carolina in January is 18 °C (64 °F). At this sea temperature, swimming probably won't be the best experience. You probably won't like to stay in water for a long time. On the other hand, there are a minority of people who seek these conditions.
What is the temperature in South Carolina during the day in January?
The average daily temperature in South Carolina in January is 15 °C (58 °F). Don't forget a sweater and light or normal jacket, but also pack light clothing in case the temperatures are above average. The weather at this time can be somewhat changeable and a wide range of clothing can become handy.
What is the average number of rainy days in January in South Carolina?
In South Carolina in January, we can expect 9 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.2 days of the week, or in general - 31 % days.
What is the rainfall intensity in South Carolina in January?
In January in South Carolina, there is 89 mm (3.50 in) rainfall, which means on average 3 mm (0.12 in) rainfall per day.
Is January part of the wet season in South Carolina?
No, there is no wet season in January in South Carolina - you can expect 9 days of rain during the month.
Is January part of the dry season in South Carolina?
No, January is not a dry month in South Carolina, expect rain approximately 9 days in a month.
How long is the day (from dawn till dusk) in South Carolina in January?
The length of daylight in South Carolina in January is 10 hours.
How windy is it in January in South Carolina?
In South Carolina in January, there will be an average wind scale of 4.
How many hours of sun to expect in January in South Carolina?
In South Carolina in January, you can expect around 6 hours of sunshine.
Is South Carolina rainier in January than in February?
No, January in South Carolina is not a rainier month than February.
How does the sea temperature evolve during the month in January in South Carolina?
South Carolina has a decreasing trend of the sea temperature during January - from 18 °C (65 °F) in the first days of the month to 17 °C (63 °F) in the last days of the month.
What level of humidity is to expect in January in South Carolina?
Humidity in South Carolina in January is 70 %.