Which is the hottest month in Aiken?

The hottest time of year in Aiken is normally July. Expect maximum daytime temperatures to reach 33°C with very high heat and humidity.

Which month has the most rain in Aiken?

In terms of rainfall, July is usually the wettest month in Aiken with 136mm on average. There are normally 11 days in July with some rain.

When is it sunniest in Aiken?

The sunniest time of year in Aiken is normally April with bright sunshine on average for 69% of daylight hours; that's 9 hours of sunshine per day.

Best time to visit Aiken

Q: When is the best time to visit Aiken?

The best time to visit Aiken, South Carolina is in April Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 8 hours or more.

The best time to visit Aiken, South Carolina is in April based on our default weather conditions. Update your weather preferences to see which months best match.

Aiken by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for South Carolina

Avalon Waterways: Top deals on 2026 river cruises

Sale

Book early & save on 2026 river cruises with Avalon Waterways
Filter deals by promotion, month, destination & more
Travel between 1st Jan & 31st Dec 2026 (inclusive)

Go to Avalon Waterways deal >>

Expires at 23:59 on Thursday 31st Dec 2026 · View all Avalon Waterways offers

When is the best time to visit Aiken?

The best time to visit Aiken, South Carolina is in April based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 8 hours or more [remove]

Change the criteria to reflect your weather preferences.

1.5
Jan
2
Feb
4
Mar
5
Apr
4.5
May
3.5
Jun
3
Jul
3.5
Aug
4
Sep
4.5
Oct
4
Nov
1.5
Dec

Change criteria

Max Day Temperature (°C)

13
Jan
16
Feb
21
Mar
25
Apr
29
May
32
Jun
33
Jul
32
Aug
30
Sep
25
Oct
20
Nov
15
Dec

Hours of Sunshine (daily)

5
Jan
6
Feb
7
Mar
8
Apr
9
May
9
Jun
8
Jul
8
Aug
7
Sep
7
Oct
6
Nov
5
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for South Carolina (Aiken) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)