October weather forecast
Aiken, SC

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The natural formation of the oak canopies along the South Boundary Street in Aiken, South Carolina
The natural formation of the oak canopies along the South Boundary Street in Aiken, South Carolina

Weather in October

With October, Aiken, South Carolina, fully embraces the autumn season. The days continue to shorten, painting the city with shades of fall. The shift from the heat of summer to the cooler autumn leaves a pleasant and crisp atmosphere. The temperatures lie between 56.5°F (13.6°C) and 73.8°F (23.2°C). Despite lower temperatures, the winds pick up slightly with an average speed of 7.1mph (11.4km/h).

Temperature

The start of October comes with a reduction in the average high-temperature, receding from a warm 84.6°F (29.2°C) in September to a still moderately hot 73.8°F (23.2°C). Throughout October, the temperature tends to fall to a consistent average low of 56.5°F (13.6°C).

Humidity

In Aiken, the average relative humidity in October is 72%.

Rainfall

In Aiken, in October, it is raining for 7.7 days, with typically 2.17" (55mm) of accumulated precipitation. Throughout the year, in Aiken, South Carolina, there are 147.8 rainfall days, and 28.31" (719mm) of precipitation is accumulated.

Snowfall

In Aiken, snow does not fall in April through November.

Daylight

The average length of the day in October in Aiken is 11h and 20min.
On the first day of October, sunrise is at 7:21 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 6:35 pm EDT.

Sunshine

In Aiken, the average sunshine in October is 6.9h.

UV index

The average daily maximum UV index in October is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In October, a daily UV index of 5 turns into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Experience reduced UV exposure by about half when donning a wide-brim hat.
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in October?

Aiken in October has an average high-temperature of 73.8°F (23.2°C) and an average low-temperature of 56.5°F (13.6°C). In September, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 93.2°F (34°C).

What is the average humidity in October?

In Aiken, South Carolina, the average relative humidity in October is 72%.

How many days does it rain in October?

In October, the rain falls for 7.7 days. Throughout October, 2.17" (55mm) of precipitation is accumulated.

When it does not snow?

April through November are months without snowfall.

How many hours of daylight does Aiken have in October?

The average day length in October is 11h and 20min.

When is the sunrise / sunset in October?

On the first day of October, sunrise is at 7:21 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 6:35 pm EDT.

How long on average sun shines in October in Aiken?

The average sunshine duration in October is 6.9h.

How high is the UV index in October?

In October, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Aiken, SC

Average temperature in October - Aiken, SC
  • Average high temperature in October: 73.8°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (53.2°F).

  • Average low temperature in October: 56.5°F

The month with the highest average low temperature is July (73.6°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).

Average pressure in October
Aiken, SC

Average pressure in October - Aiken, SC
  • Average pressure in October: 30.04"Hg

The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in October
Aiken, SC

Average wind speed in October - Aiken, SC
  • Average wind speed in October: 7.1mph

The windiest months (with the highest average wind speed) are February and April (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity in October
Aiken, SC

Average humidity in October - Aiken, SC
  • Average humidity in October: 72%

The month with the highest relative humidity is December (75%).
The months with the lowest relative humidity are July and November (70%).

Average rainfall in October
Aiken, SC

Average rainfall in October - Aiken, SC
  • Average rainfall in October: 2.17"

The wettest month (with the highest rainfall) is December (3.15").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days in October
Aiken, SC

Average rainfall days in October - Aiken, SC
  • Average rainfall days in October: 7.7 days

The month with the highest number of rainy days is July (17.4 days).
The months with the least rainy days are October and November (7.7 days).

Average snowfall in October
Aiken, SC

Average snowfall in October - Aiken, SC
  • Average snowfall in October: 0"

The months with the highest snowfall are January and February (0.28").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in October
Aiken, SC

Average snowfall days in October - Aiken, SC
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in October /
Average sunshine in October
Aiken, SC

Average daylight in October / Average sunshine in October - Aiken, SC
  • Average daylight in October: 11h and 2min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in October: 6h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days in October
Aiken, SC

Average sunshine days in October - Aiken, SC
  • Average sunshine days in October: 22 days

The month with the most sunshine days is October (22 days).
The month with the least sunshine days is July (10.8 days).

Average UV index in October
Aiken, SC

Average UV index in October - Aiken, SC
  • Average UV index in October: 5

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

Average cloud cover in October
Aiken, SC

Average cloud cover in October - Aiken, SC
  • Average cloud cover in October: 27

The months with the most cloud cover are February and December (Cloud cover 41).
The month with the least cloud cover is October (Cloud cover 27).

Average visibility in October
Aiken, SC

Average visibility in October - Aiken, SC
  • Average visibility in October: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Aiken, South Carolina, USA

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