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August weather forecast in Plettenberg Bay

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

	745 mmHg		70%
	6.2 m/s		+18

27 July, Sunday. day, 16°; night, 10°; rain

28 July, mon

	745 mmHg		72%
	5.8 m/s		+17

28 July, Monday. day, 16°; night, 10°; rain

29 July, tue

	746 mmHg		71%
	7 m/s		+18

29 July, Tuesday. day, 17°; night, 11°; rain

30 July, wed

	746 mmHg		72%
	5.7 m/s		+19

30 July, Wednesday. day, 16°; night, 10°; clear

31 July, thu

	746 mmHg		71%
	5.6 m/s		+18

31 July, Thursday. day, 17°; night, 10°; clear

1 August, fri

	745 mmHg		69%
	5.6 m/s		+19

1 August, Friday. day, 18°; night, 10°; clear

2 August, sat

	745 mmHg		70%
	5.9 m/s		+20

2 August, Saturday. day, 17°; night, 10°; clear

3 August, sun

	745 mmHg		69%
	6 m/s		+19

3 August, Sunday. day, 17°; night, 10°; clear

4 August, mon

	745 mmHg		73%
	5.9 m/s		+18

4 August, Monday. day, 16°; night, 10°; rain

5 August, tue

	746 mmHg		74%
	5.6 m/s		+19

5 August, Tuesday. day, 16°; night, 10°; clear

6 August, wed

	746 mmHg		72%
	6.1 m/s		+18

6 August, Wednesday. day, 17°; night, 10°; clear

7 August, thu

	746 mmHg		71%
	6 m/s		+17

7 August, Thursday. day, 17°; night, 10°; clear

8 August, fri

	746 mmHg		72%
	5.6 m/s		+17

8 August, Friday. day, 17°; night, 10°; clear

9 August, sat

	746 mmHg		69%
	6.1 m/s		+19

9 August, Saturday. day, 17°; night, 10°; clear

10 August, sun

	746 mmHg		70%
	5.5 m/s		+19

10 August, Sunday. day, 17°; night, 10°; clear

11 August, mon

	744 mmHg		68%
	5.9 m/s		+19

11 August, Monday. day, 18°; night, 10°; clear

12 August, tue

	743 mmHg		69%
	6.4 m/s		+17

12 August, Tuesday. day, 17°; night, 10°; partly cloudy

13 August, wed

	744 mmHg		71%
	6 m/s		+18

13 August, Wednesday. day, 16°; night, 10°; clear

14 August, thu

	745 mmHg		71%
	6.6 m/s		+18

14 August, Thursday. day, 16°; night, 10°; rain

15 August, fri

	747 mmHg		72%
	6.3 m/s		+18

15 August, Friday. day, 16°; night, 10°; partly cloudy

16 August, sat

	746 mmHg		72%
	6.2 m/s		+19

16 August, Saturday. day, 17°; night, 10°; rain

17 August, sun

	745 mmHg		72%
	5.8 m/s		+18

17 August, Sunday. day, 17°; night, 10°; clear

18 August, mon

	744 mmHg		72%
	6.5 m/s		+17

18 August, Monday. day, 17°; night, 10°; rain

19 August, tue

	745 mmHg		74%
	6.1 m/s		+19

19 August, Tuesday. day, 16°; night, 10°; rain

20 August, wed

	745 mmHg		73%
	5.8 m/s		+18

20 August, Wednesday. day, 17°; night, 11°; partly cloudy

21 August, thu

	744 mmHg		73%
	6.6 m/s		+17

21 August, Thursday. day, 17°; night, 11°; rain

22 August, fri

	745 mmHg		73%
	6.3 m/s		+18

22 August, Friday. day, 16°; night, 10°; rain

23 August, sat

	745 mmHg		74%
	6.1 m/s		+18

23 August, Saturday. day, 17°; night, 10°; rain

24 August, sun

	745 mmHg		75%
	6 m/s		+19

24 August, Sunday. day, 17°; night, 10°; clear

25 August, mon

	744 mmHg		72%
	5.8 m/s		+17

25 August, Monday. day, 17°; night, 10°; clear

26 August, tue

	744 mmHg		72%
	6.7 m/s		+19

26 August, Tuesday. day, 16°; night, 10°; rain

27 August, wed

	745 mmHg		71%
	6.1 m/s		+20

27 August, Wednesday. day, 17°; night, 10°; clear

28 August, thu

	744 mmHg		72%
	6.2 m/s		+20

28 August, Thursday. day, 18°; night, 10°; clear

29 August, fri

	744 mmHg		73%
	5.9 m/s		+20

29 August, Friday. day, 17°; night, 10°; overcast

30 August, sat

	744 mmHg		73%
	5.9 m/s		+19

30 August, Saturday. day, 17°; night, 11°; partly cloudy

31 August, sun

	743 mmHg		73%
	6.8 m/s		+19

31 August, Sunday. day, 17°; night, 10°; rain

1 September, mon

	745 mmHg		73%
	6.2 m/s		+18

1 September, Monday. day, 17°; night, 11°; clear

2 September, tue

	744 mmHg		74%
	6.3 m/s		+18

2 September, Tuesday. day, 17°; night, 11°; clear

3 September, wed

	745 mmHg		74%
	6.2 m/s		+19

3 September, Wednesday. day, 17°; night, 11°; clear

4 September, thu

	744 mmHg		72%
	5.8 m/s		+21

4 September, Thursday. day, 17°; night, 11°; clear

5 September, fri

	745 mmHg		73%
	6.5 m/s		+19

5 September, Friday. day, 17°; night, 11°; rain

6 September, sat

	746 mmHg		73%
	6 m/s		+20

6 September, Saturday. day, 17°; night, 11°; partly cloudy

Average data for 10 years

Plettenberg Bay August

16

sunny days

10

days with precipitation

2

cloudy days

16 sunny days; 10 days with precipitation; 2 cloudy days;

72

%

air humidity

3.9

m/s

WindSW

63

mm of precipitation

(10% of annual average)

+18

°C

Water temperature

air humidity 72%; 63 millimeters of precipitation (10% of annual average); Wind south-westerly 3.9 Meters per second; Water temperature +18°

Weather graphs for August

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

S

S

SW

SW

SW

SW

S

S

SW

S

SW

SW

SW

SW

SW

S

S

S

S

S

SW

SW

S

SW

SW

SW

S

S

SW

S

SW

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

Capetown
Port Elizabeth
East London
Addo
Tulbagh
Upington
Bloemfontein
Stellenbosch
Mossel Bay

Cities with similar weather in August

Tallinn
Cholpon-Ata
Sydney
Oslo
San Francisco
Dublin
Buenos Aires
Auckland
Capetown

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

In August, the weather in Plettenberg Bay is typically warm. Average daily high temperature in August is about 17 degrees above zero. On average, Plettenberg Bay has 16 sunny, 10 rainy, 4 partly cloudy, and 1 cloudy day in August. The rains are usually moderate. August as well as June, July, September, and October is considered the most uncomfortable time to visit Plettenberg Bay.

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