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August weather forecast in Stellenbosch

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

	752 mmHg		81%
	4.4 m/s		+15

27 July, Sunday. day, 16°; night, 6°; partly cloudy

28 July, mon

	752 mmHg		80%
	4.4 m/s		+15

28 July, Monday. day, 16°; night, 6°; clear

29 July, tue

	753 mmHg		81%
	4.4 m/s		+16

29 July, Tuesday. day, 16°; night, 6°; partly cloudy

30 July, wed

	753 mmHg		80%
	4.19 m/s		+16

30 July, Wednesday. day, 17°; night, 6°; rain

31 July, thu

	753 mmHg		78%
	3.7 m/s		+16

31 July, Thursday. day, 17°; night, 6°; clear

1 August, fri

	752 mmHg		78%
	4.19 m/s		+16

1 August, Friday. day, 17°; night, 6°; clear

2 August, sat

	752 mmHg		78%
	4.1 m/s		+16

2 August, Saturday. day, 17°; night, 6°; clear

3 August, sun

	752 mmHg		77%
	4.3 m/s		+16

3 August, Sunday. day, 16°; night, 7°; partly cloudy

4 August, mon

	752 mmHg		80%
	4.6 m/s		+15

4 August, Monday. day, 16°; night, 7°; rain

5 August, tue

	753 mmHg		81%
	3.8 m/s		+16

5 August, Tuesday. day, 16°; night, 6°; clear

6 August, wed

	753 mmHg		81%
	4.3 m/s		+15

6 August, Wednesday. day, 16°; night, 6°; rain

7 August, thu

	753 mmHg		80%
	4 m/s		+16

7 August, Thursday. day, 16°; night, 6°; clear

8 August, fri

	753 mmHg		79%
	4.3 m/s		+16

8 August, Friday. day, 17°; night, 5°; clear

9 August, sat

	753 mmHg		79%
	4.19 m/s		+16

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

10 August, sun

	753 mmHg		79%
	4.1 m/s		+16

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

11 August, mon

	751 mmHg		79%
	4.1 m/s		+15

11 August, Monday. day, 17°; night, 6°; rain

12 August, tue

	751 mmHg		80%
	4.5 m/s		+15

12 August, Tuesday. day, 16°; night, 6°; rain

13 August, wed

	752 mmHg		81%
	4.69 m/s		+15

13 August, Wednesday. day, 16°; night, 6°; rain

14 August, thu

	753 mmHg		80%
	4.3 m/s		+15

14 August, Thursday. day, 16°; night, 6°; partly cloudy

15 August, fri

	754 mmHg		79%
	3.9 m/s		+15

15 August, Friday. day, 16°; night, 6°; partly cloudy

16 August, sat

	753 mmHg		79%
	4.19 m/s		+16

16 August, Saturday. day, 17°; night, 6°; clear

17 August, sun

	752 mmHg		80%
	4.3 m/s		+15

17 August, Sunday. day, 17°; night, 7°; clear

18 August, mon

	751 mmHg		79%
	4.4 m/s		+15

18 August, Monday. day, 17°; night, 7°; partly cloudy

19 August, tue

	752 mmHg		78%
	4.3 m/s		+16

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

20 August, wed

	751 mmHg		78%
	4 m/s		+15

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

21 August, thu

	752 mmHg		81%
	4.69 m/s		+15

21 August, Thursday. day, 16°; night, 7°; rain

22 August, fri

	752 mmHg		80%
	4.1 m/s		+15

22 August, Friday. day, 16°; night, 7°; rain

23 August, sat

	752 mmHg		80%
	4 m/s		+15

23 August, Saturday. day, 17°; night, 6°; partly cloudy

24 August, sun

	752 mmHg		79%
	3.9 m/s		+16

24 August, Sunday. day, 17°; night, 6°; clear

25 August, mon

	751 mmHg		80%
	4.9 m/s		+15

25 August, Monday. day, 17°; night, 6°; rain

26 August, tue

	752 mmHg		79%
	5 m/s		+15

26 August, Tuesday. day, 16°; night, 7°; rain

27 August, wed

	752 mmHg		77%
	4.19 m/s		+15

27 August, Wednesday. day, 17°; night, 6°; partly cloudy

28 August, thu

	751 mmHg		80%
	4.19 m/s		+16

28 August, Thursday. day, 17°; night, 6°; rain

29 August, fri

	751 mmHg		78%
	4.5 m/s		+15

29 August, Friday. day, 17°; night, 6°; overcast

30 August, sat

	751 mmHg		80%
	4.3 m/s		+15

30 August, Saturday. day, 17°; night, 7°; partly cloudy

31 August, sun

	751 mmHg		79%
	5 m/s		+15

31 August, Sunday. day, 16°; night, 7°; rain

1 September, mon

	752 mmHg		78%
	4.69 m/s		+15

1 September, Monday. day, 17°; night, 8°; rain

2 September, tue

	751 mmHg		78%
	4.8 m/s		+16

2 September, Tuesday. day, 18°; night, 7°; partly cloudy

3 September, wed

	752 mmHg		78%
	4.5 m/s		+16

3 September, Wednesday. day, 17°; night, 7°; overcast

4 September, thu

	751 mmHg		77%
	4.5 m/s		+16

4 September, Thursday. day, 18°; night, 7°; partly cloudy

5 September, fri

	753 mmHg		79%
	4.5 m/s		+16

5 September, Friday. day, 17°; night, 7°; rain

6 September, sat

	753 mmHg		76%
	3.9 m/s		+16

6 September, Saturday. day, 18°; night, 7°; clear

Average data for 10 years

Stellenbosch August

12

sunny days

11

days with precipitation

4

cloudy days

12 sunny days; 11 days with precipitation; 4 cloudy days;

79

%

air humidity

2.8

m/s

WindS

103

mm of precipitation

(15% of annual average)

+15

°C

Water temperature

air humidity 79%; 103 millimeters of precipitation (15% of annual average); Wind southerly 2.8 Meters per second; Water temperature +15°

Weather graphs for August

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

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

SW

S

S

S

S

S

S

S

S

S

S

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
Addo
Tulbagh
Upington
Mossel Bay
Plettenberg Bay
Franschhoek
Hermanus

Cities with similar weather in August

Cholpon-Ata
Sydney
Reykyavik
Oslo
San Francisco
Dublin
Buenos Aires
Melbourne
Wellington

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

In August, the weather in Stellenbosch is typically warm. Average daily high temperature in August is about 17 degrees above zero. On average, Stellenbosch has 12 sunny, 11 rainy, 7 partly cloudy, 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 Stellenbosch.

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