Normal weather for Charleston in October
It's warm in October in Charleston with an average temperature of 26°C. Temperatures this month range from a low of 24°C to a high of 29°C. At night, you can expect temperatures between 12°C and 20°C.
In October, there is an average of 95 mm of precipitation, spread over 11 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
Charleston in October |
New York | ||
|---|---|---|---|
 Average Temperature |
26°C | 21°C | |
 High Temp |
29°C | 26°C | |
| Low Temp |
24°C | 16°C | |
 Total Precipitation |
95 mm | 119 mm | |
| Rainy Days |
11 days | 13 days | |
Start of October
The month of October starts in Charleston with hot temps, averaging around 28°C during the day and nights around 20°C. There are plenty of days with a good chance of precipitation.
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 October
By mid-October, daytime temps drop to around 27°C, with nights around 16°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
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. For the evening and morning, a shirt, maybe a light sweater, and thin pants are recommended.
End of October
By the end of October, the average daytime temperature in Charleston is around 26°C, while nighttime temps are about 15°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
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. For the evening and morning, a shirt, maybe a light sweater, and thin pants are recommended.
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Water temperature
The water temperature at Charleston is 26°C this month. Lovely temperature for a swim.
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is October a good time to visit Charleston?
Looking for great weather? October is a good time to be in Charleston. The temperatures are nice, and there’s not too much rain.
Temperature records for Charleston in October
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Daily Temperature in October in Charleston
This chart shows the average daily high and low temperatures in October for Charleston, 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 October in Charleston
The chart below shows the average daily precipitation in October for Charleston, 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 October, you can expect about 11 days of precipitation in Charleston.
Daily UV Index in October in Charleston
This chart shows the average daily UV index in October in Charleston, 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 October in Charleston Over the Years
This chart shows the average temperature in October in Charleston, measured in degrees Celsius, over the past few years.
Total Precipitation in October in Charleston Over the Years
This chart shows the average precipitation in October in Charleston, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in October for Charleston
Click on any day in October to get detailed info about the usual weather on that day in Charleston. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in October in Charleston
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Average Weather in Charleston by Month
Click on a month below to see detailed weather info for Charleston. 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 Charleston for all months at once
