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August weather forecast in Swellendam

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

	746 mmHg		71%
	3.9 m/s

27 July, Sunday. day, 17°; night, 6°; partly cloudy

28 July, mon

	746 mmHg		71%
	4.19 m/s

28 July, Monday. day, 17°; night, 5°; partly cloudy

29 July, tue

	747 mmHg		70%
	4.1 m/s

29 July, Tuesday. day, 18°; night, 6°; clear

30 July, wed

	748 mmHg		70%
	3.9 m/s

30 July, Wednesday. day, 18°; night, 6°; clear

31 July, thu

	747 mmHg		69%
	3.7 m/s

31 July, Thursday. day, 19°; night, 5°; clear

1 August, fri

	746 mmHg		66%
	3.7 m/s

1 August, Friday. day, 20°; night, 6°; clear

2 August, sat

	746 mmHg		67%
	3.9 m/s

2 August, Saturday. day, 19°; night, 6°; clear

3 August, sun

	746 mmHg		67%
	3.9 m/s

3 August, Sunday. day, 19°; night, 6°; clear

4 August, mon

	746 mmHg		68%
	4 m/s

4 August, Monday. day, 18°; night, 6°; partly cloudy

5 August, tue

	748 mmHg		71%
	4 m/s

5 August, Tuesday. day, 17°; night, 6°; clear

6 August, wed

	747 mmHg		70%
	4 m/s

6 August, Wednesday. day, 19°; night, 6°; clear

7 August, thu

	747 mmHg		69%
	3.9 m/s

7 August, Thursday. day, 19°; night, 5°; clear

8 August, fri

	747 mmHg		68%
	4 m/s

8 August, Friday. day, 19°; night, 6°; clear

9 August, sat

	747 mmHg		66%
	4.1 m/s

9 August, Saturday. day, 19°; night, 6°; clear

10 August, sun

	747 mmHg		67%
	4 m/s

10 August, Sunday. day, 19°; night, 6°; clear

11 August, mon

	745 mmHg		66%
	4.19 m/s

11 August, Monday. day, 19°; night, 6°; partly cloudy

12 August, tue

	745 mmHg		66%
	4.3 m/s

12 August, Tuesday. day, 18°; night, 6°; partly cloudy

13 August, wed

	745 mmHg		66%
	4.4 m/s

13 August, Wednesday. day, 18°; night, 6°; partly cloudy

14 August, thu

	747 mmHg		67%
	4.3 m/s

14 August, Thursday. day, 17°; night, 6°; partly cloudy

15 August, fri

	748 mmHg		69%
	4.19 m/s

15 August, Friday. day, 18°; night, 6°; clear

16 August, sat

	747 mmHg		69%
	4.4 m/s

16 August, Saturday. day, 19°; night, 6°; clear

17 August, sun

	746 mmHg		68%
	4.5 m/s

17 August, Sunday. day, 19°; night, 7°; rain

18 August, mon

	745 mmHg		69%
	4.3 m/s

18 August, Monday. day, 19°; night, 7°; rain

19 August, tue

	746 mmHg		70%
	4.3 m/s

19 August, Tuesday. day, 18°; night, 7°; partly cloudy

20 August, wed

	746 mmHg		68%
	3.8 m/s

20 August, Wednesday. day, 19°; night, 7°; clear

21 August, thu

	745 mmHg		68%
	4.69 m/s

21 August, Thursday. day, 18°; night, 7°; rain

22 August, fri

	746 mmHg		69%
	4.5 m/s

22 August, Friday. day, 18°; night, 7°; rain

23 August, sat

	746 mmHg		70%
	3.8 m/s

23 August, Saturday. day, 19°; night, 6°; rain

24 August, sun

	746 mmHg		68%
	3.9 m/s

24 August, Sunday. day, 19°; night, 7°; clear

25 August, mon

	745 mmHg		66%
	4.6 m/s

25 August, Monday. day, 20°; night, 7°; clear

26 August, tue

	746 mmHg		66%
	5 m/s

26 August, Tuesday. day, 18°; night, 7°; clear

27 August, wed

	746 mmHg		66%
	4.4 m/s

27 August, Wednesday. day, 19°; night, 7°; clear

28 August, thu

	745 mmHg		66%
	4.19 m/s

28 August, Thursday. day, 20°; night, 7°; clear

29 August, fri

	745 mmHg		68%
	4.3 m/s

29 August, Friday. day, 19°; night, 7°; rain

30 August, sat

	745 mmHg		69%
	4.6 m/s

30 August, Saturday. day, 19°; night, 7°; partly cloudy

31 August, sun

	745 mmHg		66%
	4.9 m/s

31 August, Sunday. day, 20°; night, 8°; rain

1 September, mon

	746 mmHg		65%
	4.4 m/s

1 September, Monday. day, 20°; night, 8°; clear

2 September, tue

	745 mmHg		66%
	4.69 m/s

2 September, Tuesday. day, 20°; night, 8°; clear

3 September, wed

	746 mmHg		65%
	4.6 m/s

3 September, Wednesday. day, 20°; night, 8°; clear

4 September, thu

	745 mmHg		65%
	4.1 m/s

4 September, Thursday. day, 21°; night, 8°; partly cloudy

5 September, fri

	747 mmHg		67%
	5.2 m/s

5 September, Friday. day, 20°; night, 8°; partly cloudy

6 September, sat

	748 mmHg		66%
	4.1 m/s

6 September, Saturday. day, 20°; night, 8°; partly cloudy

Average data for 10 years

Swellendam August

17

sunny days

7

days with precipitation

2

cloudy days

17 sunny days; 7 days with precipitation; 2 cloudy days;

68

%

air humidity

2.4

m/s

WindS

36

mm of precipitation

(10% of annual average)

air humidity 68%; 36 millimeters of precipitation (10% of annual average); Wind southerly 2.4 Meters per second

Weather graphs for August

TemperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

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S

S

SW

SW

S

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SW

S

S

SW

SW

SW

SW

SW

S

S

S

S

S

SW

SW

S

S

SW

SW

S

S

SW

S

SW

1

Average data for 10 years

2

3

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9

10

11

12

13

14

15

16

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20

21

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31

Daytime temperature

Night-time temperature

Cities near you

Capetown
Upington
Plettenberg Bay
Addo
Stellenbosch
Port Elizabeth
Franschhoek
Mossel Bay
Hermanus

Cities with similar weather in August

Cholpon-Ata
Sydney
Dublin
Auckland
Gudauri
Edinburgh
Bergen
Antananarivo
Anchorage

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

In August, the weather in Swellendam is typically warm. Average daily high temperature in August is about 19 degrees above zero. On average, Swellendam has 17 sunny, 7 rainy, and 7 partly cloudy days in August. The rains are usually light.

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