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August weather forecast in North Charleston

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

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

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

27 July, sun

	761 mmHg		81%
	3.3 m/s		+30

27 July, Sunday. day, 32°; night, 24°; rain

28 July, mon

	761 mmHg		81%
	3.2 m/s		+30

28 July, Monday. day, 32°; night, 24°; partly cloudy

29 July, tue

	760 mmHg		79%
	3.5 m/s		+30

29 July, Tuesday. day, 32°; night, 24°; rain

30 July, wed

	760 mmHg		80%
	3.4 m/s		+29

30 July, Wednesday. day, 32°; night, 24°; partly cloudy

31 July, thu

	761 mmHg		80%
	3.6 m/s		+29

31 July, Thursday. day, 31°; night, 24°; rain

1 August, fri

	761 mmHg		81%
	3.5 m/s		+29

1 August, Friday. day, 31°; night, 23°; rain

2 August, sat

	761 mmHg		81%
	3.6 m/s		+30

2 August, Saturday. day, 31°; night, 23°; rain

3 August, sun

	761 mmHg		82%
	3.5 m/s		+30

3 August, Sunday. day, 30°; night, 23°; rain

4 August, mon

	760 mmHg		82%
	3.3 m/s		+30

4 August, Monday. day, 31°; night, 23°; rain

5 August, tue

	761 mmHg		82%
	3.4 m/s		+30

5 August, Tuesday. day, 31°; night, 23°; rain

6 August, wed

	760 mmHg		81%
	3.5 m/s		+30

6 August, Wednesday. day, 31°; night, 23°; partly cloudy

7 August, thu

	760 mmHg		79%
	3.6 m/s		+30

7 August, Thursday. day, 31°; night, 23°; partly cloudy

8 August, fri

	760 mmHg		80%
	3.6 m/s		+29

8 August, Friday. day, 31°; night, 23°; rain

9 August, sat

	761 mmHg		80%
	3.2 m/s		+30

9 August, Saturday. day, 31°; night, 23°; partly cloudy

10 August, sun

	760 mmHg		80%
	3.2 m/s		+30

10 August, Sunday. day, 32°; night, 23°; partly cloudy

11 August, mon

	760 mmHg		80%
	3.2 m/s		+30

11 August, Monday. day, 32°; night, 24°; rain

12 August, tue

	760 mmHg		82%
	3.2 m/s		+30

12 August, Tuesday. day, 32°; night, 23°; rain

13 August, wed

	760 mmHg		83%
	3.2 m/s		+29

13 August, Wednesday. day, 31°; night, 23°; partly cloudy

14 August, thu

	760 mmHg		81%
	3.5 m/s		+29

14 August, Thursday. day, 31°; night, 23°; rain

15 August, fri

	761 mmHg		82%
	3.1 m/s		+30

15 August, Friday. day, 31°; night, 23°; rain

16 August, sat

	761 mmHg		81%
	3.1 m/s		+30

16 August, Saturday. day, 31°; night, 23°; rain

17 August, sun

	761 mmHg		81%
	3.2 m/s		+30

17 August, Sunday. day, 31°; night, 23°; partly cloudy

18 August, mon

	761 mmHg		82%
	3.2 m/s		+30

18 August, Monday. day, 32°; night, 24°; rain

19 August, tue

	760 mmHg		83%
	3 m/s		+30

19 August, Tuesday. day, 31°; night, 23°; rain

20 August, wed

	761 mmHg		83%
	3.2 m/s		+30

20 August, Wednesday. day, 31°; night, 23°; rain

21 August, thu

	761 mmHg		81%
	3.2 m/s		+30

21 August, Thursday. day, 31°; night, 23°; rain

22 August, fri

	761 mmHg		81%
	3.1 m/s		+30

22 August, Friday. day, 31°; night, 23°; clear

23 August, sat

	761 mmHg		82%
	3.1 m/s		+30

23 August, Saturday. day, 30°; night, 23°; rain

24 August, sun

	761 mmHg		81%
	3.3 m/s		+29

24 August, Sunday. day, 30°; night, 22°; partly cloudy

25 August, mon

	761 mmHg		82%
	3.5 m/s		+29

25 August, Monday. day, 30°; night, 22°; clear

26 August, tue

	761 mmHg		82%
	3.6 m/s		+29

26 August, Tuesday. day, 30°; night, 22°; rain

27 August, wed

	760 mmHg		82%
	3.4 m/s		+29

27 August, Wednesday. day, 31°; night, 23°; overcast

28 August, thu

	760 mmHg		83%
	3.2 m/s		+29

28 August, Thursday. day, 31°; night, 23°; rain

29 August, fri

	760 mmHg		82%
	3.7 m/s		+29

29 August, Friday. day, 30°; night, 23°; clear

30 August, sat

	760 mmHg		82%
	3.8 m/s		+29

30 August, Saturday. day, 30°; night, 23°; rain

31 August, sun

	760 mmHg		83%
	3.6 m/s		+29

31 August, Sunday. day, 30°; night, 22°; rain

1 September, mon

	761 mmHg		82%
	3.5 m/s		+29

1 September, Monday. day, 30°; night, 22°; rain

2 September, tue

	760 mmHg		82%
	3.8 m/s		+29

2 September, Tuesday. day, 29°; night, 22°; rain

3 September, wed

	760 mmHg		79%
	3.9 m/s		+29

3 September, Wednesday. day, 30°; night, 22°; clear

4 September, thu

	760 mmHg		78%
	3.8 m/s		+29

4 September, Thursday. day, 30°; night, 21°; rain

5 September, fri

	760 mmHg		80%
	4.19 m/s		+28

5 September, Friday. day, 30°; night, 21°; rain

6 September, sat

	760 mmHg		80%
	4.5 m/s		+28

6 September, Saturday. day, 30°; night, 22°; rain

Average data for 10 years

North Charleston August

3

sunny days

20

days with precipitation

8

cloudy days

3 sunny days; 20 days with precipitation; 8 cloudy days;

82

%

air humidity

2.2

m/s

WindS

175

mm of precipitation

(14% of annual average)

+30

°C

Water temperature

air humidity 82%; 175 millimeters of precipitation (14% of annual average); Wind southerly 2.2 Meters per second; Water temperature +30°

Weather graphs for August

TemperatureWater temperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

S

SE

SE

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

SE

SE

E

SE

SE

SE

SE

SE

SE

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Charlotte
Columbia
Raleigh
Jacksonville
Greenville
Greenville
Wilmington
Savannah
Charleston

Cities with similar weather in August

Marmaris
Varadero
Punta Cana
Samui
Havana
Avsallar
Agadir
Tekirova
Kushadasi

The weather forecast for August 2025 is based on historical data from the past 10 years.

August in North Charleston is the cloudiest month of the year. In August, the weather in North Charleston is typically hot. Average daily high temperature in August is about 31 degrees above zero. On average, North Charleston has 20 rainy, 7 partly cloudy, 3 sunny, and 1 cloudy day in August. The rains are usually heavy. August as well as June and July is considered the most uncomfortable time to visit North Charleston.

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