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September weather forecast in Richards 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

31 August, sun

	759 mmHg		60%
	10.1 m/s		+24

31 August, Sunday. day, 26°; night, 20°; clear

1 September, mon

	760 mmHg		55%
	11.1 m/s		+24

1 September, Monday. day, 25°; night, 20°; rain

2 September, tue

	763 mmHg		56%
	10.6 m/s		+23

2 September, Tuesday. day, 23°; night, 20°; clear

3 September, wed

	765 mmHg		64%
	10.1 m/s		+23

3 September, Wednesday. day, 22°; night, 18°; clear

4 September, thu

	765 mmHg		68%
	10.5 m/s		+22

4 September, Thursday. day, 22°; night, 19°; clear

5 September, fri

	764 mmHg		68%
	9.6 m/s		+23

5 September, Friday. day, 22°; night, 19°; clear

6 September, sat

	762 mmHg		66%
	9.5 m/s		+23

6 September, Saturday. day, 24°; night, 19°; rain

7 September, sun

	762 mmHg		68%
	9.8 m/s		+22

7 September, Sunday. day, 23°; night, 20°; clear

8 September, mon

	760 mmHg		70%
	9.8 m/s		+23

8 September, Monday. day, 23°; night, 20°; clear

9 September, tue

	760 mmHg		74%
	8.3 m/s		+23

9 September, Tuesday. day, 23°; night, 20°; partly cloudy

10 September, wed

	760 mmHg		73%
	11.1 m/s		+23

10 September, Wednesday. day, 24°; night, 20°; clear

11 September, thu

	764 mmHg		72%
	10.5 m/s		+22

11 September, Thursday. day, 21°; night, 20°; rain

12 September, fri

	764 mmHg		69%
	8.8 m/s		+22

12 September, Friday. day, 22°; night, 19°; rain

13 September, sat

	762 mmHg		64%
	10.3 m/s		+23

13 September, Saturday. day, 24°; night, 20°; partly cloudy

14 September, sun

	762 mmHg		68%
	9.8 m/s		+23

14 September, Sunday. day, 23°; night, 20°; clear

15 September, mon

	760 mmHg		63%
	11.6 m/s		+23

15 September, Monday. day, 25°; night, 20°; partly cloudy

16 September, tue

	761 mmHg		68%
	11.5 m/s		+23

16 September, Tuesday. day, 23°; night, 21°; partly cloudy

17 September, wed

	761 mmHg		76%
	9.6 m/s		+22

17 September, Wednesday. day, 22°; night, 20°; clear

18 September, thu

	761 mmHg		68%
	10.5 m/s		+22

18 September, Thursday. day, 23°; night, 20°; clear

19 September, fri

	762 mmHg		68%
	10.1 m/s		+23

19 September, Friday. day, 23°; night, 19°; partly cloudy

20 September, sat

	762 mmHg		70%
	11.1 m/s		+23

20 September, Saturday. day, 22°; night, 20°; rain

21 September, sun

	761 mmHg		74%
	10.5 m/s		+23

21 September, Sunday. day, 22°; night, 19°; clear

22 September, mon

	762 mmHg		69%
	9.6 m/s		+22

22 September, Monday. day, 23°; night, 19°; partly cloudy

23 September, tue

	762 mmHg		72%
	11.6 m/s		+22

23 September, Tuesday. day, 22°; night, 19°; rain

24 September, wed

	761 mmHg		72%
	10.6 m/s		+23

24 September, Wednesday. day, 22°; night, 19°; partly cloudy

25 September, thu

	760 mmHg		69%
	10.1 m/s		+23

25 September, Thursday. day, 23°; night, 20°; clear

26 September, fri

	760 mmHg		70%
	9.6 m/s		+23

26 September, Friday. day, 23°; night, 19°; clear

27 September, sat

	759 mmHg		68%
	11.3 m/s		+23

27 September, Saturday. day, 25°; night, 20°; rain

28 September, sun

	763 mmHg		75%
	10.3 m/s		+22

28 September, Sunday. day, 21°; night, 20°; rain

29 September, mon

	762 mmHg		75%
	9.3 m/s		+22

29 September, Monday. day, 22°; night, 19°; clear

30 September, tue

	762 mmHg		68%
	11.8 m/s		+23

30 September, Tuesday. day, 23°; night, 19°; partly cloudy

1 October, wed

	762 mmHg		73%
	10.8 m/s		+23

1 October, Wednesday. day, 22°; night, 20°; rain

2 October, thu

	761 mmHg		72%
	9.1 m/s		+23

2 October, Thursday. day, 22°; night, 20°; rain

3 October, fri

	760 mmHg		69%
	11 m/s		+24

3 October, Friday. day, 24°; night, 19°; partly cloudy

4 October, sat

	762 mmHg		67%
	10.8 m/s		+22

4 October, Saturday. day, 23°; night, 19°; rain

Average data for 10 years

Richards Bay September

14

sunny days

8

days with precipitation

8

cloudy days

14 sunny days; 8 days with precipitation; 8 cloudy days;

69

%

air humidity

7.4

m/s

WindE

80

mm of precipitation

(10% of annual average)

+23

°C

Water temperature

air humidity 69%; 80 millimeters of precipitation (10% of annual average); Wind easterly 7.4 Meters per second; Water temperature +23°

Weather graphs for September

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

NW

S

S

SE

NE

NE

E

SE

NE

SE

S

NE

NE

E

N

S

SE

S

SW

E

NE

SE

SE

NE

NE

NE

NE

S

E

NE

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

Daytime temperature

Night-time temperature

Cities near you

Johannesburg
Pretoria
Durban
Maputo
Inhambane
Mbabane
Maseru
St.Lucia
Welkom

Cities with similar weather in September

San Francisco
Podgorica
Genoa
Boston
Seattle
Lima
Brisbane
Albena
San Remo

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

September in Richards Bay is the windiest month of the year. In September, the weather in Richards Bay is typically warm. Average daily high temperature in September is about 23 degrees above zero. On average, Richards Bay has 14 sunny, 8 rainy, and 8 partly cloudy days in September. The rains are usually moderate.

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