Avg High
Charleston in October
Verdict
In Charleston, October has a distinct autumn feel. As the season moves along, temperatures are dropping quickly. You can usually expect a warm month that feels variable day to day. Breezes can be part of the character, especially in exposed spots.
It suits travellers who want straightforward weather for sightseeing and day trips. Lookouts and coastal walks can feel sharper when the wind is up.
Avg Low
Rain
Daylight
11h
What to expect
- Daytime feel - Warm days with a gentle drop-off once the sun goes down. Overall it feels close to what you’d expect.
- Showers & dry spells - Frequent rain spells. Expect damp surfaces and slick paths. A rain layer is a smart default.
- Midday sun - Strong sun. Cloud cover doesn't always mean low UV, so still protect your skin. This is a 'don't forget the hat' month.
- Breezes - Refreshing breezes, and umbrellas and loose items can struggle on gustier days. On the water or higher ground it feels stronger.
October in context
How it compares to the rest of the year in Charleston.
Hottest (avg)
#6 / 12
Wettest (avg)
#5 / 12
Daylight Hours
#8 / 12
Windiest (avg)
#9 / 12
Highest UV
#8 / 12
Most Humid
#6 / 12
Temperature
- Daytime high
-
- Nighttime low
-
- Feels like (avg)
-
Sunshine
- Daylight
- 11.4 hours
- UV index (max)
- 6
- Typical sun hours
- 06:24 – 17:45
Rain & Snow
- Total
-
- Rainy days
- 10
- Cloud cover
- 43%
- Snowfall
-
Humidity & Wind
- Humidity (avg)
- 76%
- Wind (avg)
-
- Wind (max gusts)
-
Frequently asked questions
Is October a good time to visit Charleston?
Typical October days in Charleston reach highs of 24°C (75°F) with nights around 17°C (63°F). It usually feels warm by day and mild after dark. Overall, October sits in the middle of the Charleston climate range.
What are temperatures like in October?
In October, you can usually expect highs of 24°C (75°F) and lows near 17°C (63°F). That means warm days and mild nights, so pack layers you can add or remove.
How much does it rain in October?
Rainfall in October averages 94 mm (3.7 in) across roughly 10 days. Overall it is a quite rainy time of year, so a light rain jacket and waterproof shoes are very handy.
How many hours of daylight are there in October?
You can expect about 11 hours of daylight in October. Sunrise is typically around 06:24 and sunset near 17:45. Daylight is fairly typical, with enough time for sightseeing.
How strong is the sun in October?
UV levels are often high (around 6). Regular sunscreen and a hat are recommended.
Is it windy in October?
In October, average wind speeds are around 13 km/h (8 mph), with gusts on the windiest days reaching about 50 km/h (31 mph). On the ground, it is it often feels breezy, especially in more exposed spots or along the coast.