Hilton Head Island

South Carolina Weather in October

Average temperatures, rainfall, sunshine and the best places to visit in South Carolina, the United States of America in October.

Planning a journey to South Carolina, the United States of America this October and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in South Carolina in October

South Carolina, the United States of America is a region in the United States of America. South Carolina, the United States of America has a wide variety of climate types. During October, you can expect temperatures that range from mild to warm and precipitation levels ranging from moderate to high.

Temperatures

Based on our climate data spanning from 1990-2020, the average maximum temperature is mild in Rosenheim at 14°C (57°F) to warm in Hardeeville at 26°C (79°F). Nighttime temperatures generally drop to 14°C (57°F) in Hardeeville and 5°C (41°F) in Rosenheim.

For a closer look at conditions across South Carolina, the United States of America, refer to the map below.

Precipitation

In October, precipitation varies across different areas. From moderate rainfall in Rock Hill with an average of 62 mm (2.4 in) to high rainfall in Georgetown with 140 mm (5.5 in).

Average sunshine

Many locations offer abundant sunshine during this month. For instance, Hilton Head Island enjoys approximately 218 hours of sunlight, ideal for those seeking sunny weather.

Explore South Carolina by month

Pick a month to see the average temperature, rainfall and sunshine in South Carolina — and find the best time to visit. (based on Hilton Head Island)

Best Places to Visit in South Carolina in October

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across South Carolina.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in South Carolina

What is the weather like in October for some of the most popular destinations in South Carolina, the United States of America?

Temperature range in South Carolina (October)

Precipitation variation in South Carolina (October)

Hilton Head Island

In October Hilton Head Island generally has high temperatures with maximum daytime temperatures around 25°C (77°F), minimum nighttime temperatures around 16°C (61°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

September
October
November
Max temperature
29°C (84°F)
25°C (77°F)
20°C (68°F)
Min temperature
21°C (70°F)
16°C (61°F)
10°C (50°F)
Monthly sun hours
211 hours
218 hours
181 hours
Monthly rainfall
123 mm (4.8 in)
78 mm (3.1 in)
50 mm (2 in)
Monthly rainy days
11 days
8 days
7 days
Weather conditions

Charleston

In October Charleston generally has high temperatures with maximum daytime temperatures around 25°C (77°F), minimum nighttime temperatures around 16°C (61°F) and high monthly rainfall. So on average the conditions are pleasant that month.

September
October
November
Max temperature
29°C (84°F)
25°C (77°F)
19°C (66°F)
Min temperature
22°C (72°F)
16°C (61°F)
9°C (48°F)
Monthly sun hours
221 hours
223 hours
188 hours
Monthly rainfall
146 mm (5.7 in)
130 mm (5.1 in)
75 mm (3 in)
Monthly rainy days
11 days
8 days
8 days
Weather conditions

Rosenheim

In October Rosenheim generally has moderate temperatures with maximum daytime temperatures around 14°C (57°F), minimum nighttime temperatures around 5°C (41°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

September
October
November
Max temperature
19°C (66°F)
14°C (57°F)
8°C (46°F)
Min temperature
9°C (48°F)
5°C (41°F)
0°C (32°F)
Monthly sun hours
155 hours
151 hours
88 hours
Monthly rainfall
133 mm (5.2 in)
99 mm (3.9 in)
89 mm (3.5 in)
Monthly rainy days
13 days
12 days
14 days
Weather conditions

Mount Pleasant

In October Mount Pleasant generally has high temperatures with maximum daytime temperatures around 25°C (77°F), minimum nighttime temperatures around 16°C (61°F) and high monthly rainfall. So on average the conditions are pleasant that month.

September
October
November
Max temperature
29°C (84°F)
25°C (77°F)
20°C (68°F)
Min temperature
22°C (72°F)
16°C (61°F)
10°C (50°F)
Monthly sun hours
221 hours
223 hours
188 hours
Monthly rainfall
150 mm (5.9 in)
129 mm (5.1 in)
77 mm (3 in)
Monthly rainy days
10 days
8 days
8 days
Weather conditions

Edisto Island

In October Edisto Island generally has high temperatures with maximum daytime temperatures around 25°C (77°F), minimum nighttime temperatures around 16°C (61°F) and high monthly rainfall. So on average the conditions are pleasant that month.

September
October
November
Max temperature
30°C (86°F)
25°C (77°F)
20°C (68°F)
Min temperature
21°C (70°F)
16°C (61°F)
9°C (48°F)
Monthly sun hours
221 hours
223 hours
188 hours
Monthly rainfall
126 mm (5 in)
112 mm (4.4 in)
67 mm (2.6 in)
Monthly rainy days
10 days
7 days
8 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in South Carolina, in the United States of America.

Popular cities in October

Day & night temperatures, rainfall and average weather in South Carolina in October.

City Weather Day temp Night temp Rainfall
Hilton Head Island 25°C (77°F) 16°C (61°F) 78 mm (3.1 in)
Charleston 25°C (77°F) 16°C (61°F) 130 mm (5.1 in)
Rosenheim 14°C (57°F) 5°C (41°F) 99 mm (3.9 in)
Mount Pleasant 25°C (77°F) 16°C (61°F) 129 mm (5.1 in)
Edisto Island 25°C (77°F) 16°C (61°F) 112 mm (4.4 in)
Myrtle Beach 24°C (75°F) 14°C (57°F) 111 mm (4.4 in)

South Carolina weather in October: frequently asked questions

What is the weather like in South Carolina, the United States of America in October?

In October, South Carolina, the United States of America generally has perfect weather conditions. Hilton Head Island sees daytime temperatures near 25°C (77°F), with nights cooling to roughly 16°C (61°F).

What is the average temperature in South Carolina, the United States of America in October?

Daytime temperatures in Hilton Head Island peak at roughly 25°C (77°F) in October, dropping to about 16°C (61°F) overnight.

Does South Carolina, the United States of America get a lot of rain in October?

Not particularly. Hilton Head Island averages just 78 mm (3.1 in) of rain in October, making it a mostly dry month for South Carolina, the United States of America.

Is October a Good Time to Visit South Carolina, the United States of America?

We consider October to be one of the best times to travel to South Carolina, the United States of America. Typically, the climate in Hilton Head Island is perfect. It's worth noting that weather conditions might differ depending on the location you visit.

On average, the best time to visit South Carolina, the United States of America is in March, April, May, October and November with generally perfect weather in Hilton Head Island. On the other hand, the weather in August tends to be poor.

Interested in more climate information?

We have much more information about the climate in South Carolina.

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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Need travel inspiration? Check out our bucket list articles and be inspired.