Normal weather for South Carolina in September
It's hot in September in South Carolina with an average temperature of 31°C. Temperatures this month range from a low of 28°C to a high of 33°C. At night, you can expect temperatures between 17°C and 23°C.
In September, there is an average of 207 mm of precipitation, spread over 18 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
South Carolina in September |
New York | ||
|---|---|---|---|
 Average Temperature |
31°C | 27°C | |
 High Temp |
33°C | 31°C | |
| Low Temp |
28°C | 21°C | |
 Total Precipitation |
207 mm | 57 mm | |
| Rainy Days |
18 days | 9 days | |
Start of September
The month of September starts in South Carolina with hot temps, averaging around 33°C during the day and nights around 22°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
With the temperature difference between day and night, it’s smart to wear layers. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. In the evening and morning, a T-shirt, light pants or skirt, and a light jacket are ideal.
Mid September
By mid-September, daytime temps drop to around 31°C, with nights around 21°C. There’s a high chance of precipitation during this time.
Since it cools down at night, it’s a good idea to wear layers. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. In the evening and morning, a T-shirt, light pants or skirt, and a light jacket are ideal.
End of September
By the end of September, the average daytime temperature in South Carolina is around 30°C, while nighttime temps are about 19°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
Because temperatures drop in the evening, wearing layers is recommended. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. In the evening and morning, a T-shirt, light pants or skirt, and a light jacket are ideal.
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UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit South Carolina?
Looking for sun? September isn’t a good month to be in South Carolina. The temperature is nice, but there’s too much chance of rain.
Temperature records for South Carolina in September
Check out the climate of South Carolina for all months and discover the best travel time
The climate in South Carolina is based on weather data from . Other places, like New York City, Miami or Los Angeles, might have different weather. You can check out all destinations in South Carolina to get the full picture of the climate.
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Daily Temperature in September in South Carolina
This chart shows the average daily high and low temperatures in September for South Carolina, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in South Carolina
The chart below shows the average daily precipitation in September for South Carolina, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 18 days of precipitation in South Carolina.
Daily UV Index in September in South Carolina
This chart shows the average daily UV index in September in South Carolina, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in South Carolina Over the Years
This chart shows the average temperature in September in South Carolina, measured in degrees Celsius, over the past few years.
Total Precipitation in September in South Carolina Over the Years
This chart shows the average precipitation in September in South Carolina, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in September for South Carolina
Click on any day in September to get detailed info about the usual weather on that day in South Carolina. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in South Carolina
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Average Weather in South Carolina by Month
Click on a month below to see detailed weather info for South Carolina. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of South Carolina for all months at once
