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September weather forecast in Busselton

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

30 August, sun

	761 mmHg		74%
	8.3 m/s		+18

30 August, Sunday. day, 15°; night, 14°; rain

31 August, mon

	762 mmHg		69%
	9.3 m/s		+18

31 August, Monday. day, 15°; night, 13°; rain

1 September, tue

	764 mmHg		69%
	6.4 m/s		+18

1 September, Tuesday. day, 15°; night, 13°; partly cloudy

2 September, wed

	765 mmHg		70%
	7.1 m/s		+18

2 September, Wednesday. day, 16°; night, 12°; partly cloudy

3 September, thu

	763 mmHg		68%
	8.5 m/s		+18

3 September, Thursday. day, 16°; night, 13°; partly cloudy

4 September, fri

	764 mmHg		68%
	8.6 m/s		+18

4 September, Friday. day, 16°; night, 13°; partly cloudy

5 September, sat

	764 mmHg		72%
	7.5 m/s		+18

5 September, Saturday. day, 17°; night, 13°; partly cloudy

6 September, sun

	763 mmHg		68%
	9.8 m/s		+18

6 September, Sunday. day, 17°; night, 13°; rain

7 September, mon

	764 mmHg		64%
	8.6 m/s		+18

7 September, Monday. day, 16°; night, 12°; partly cloudy

8 September, tue

	764 mmHg		64%
	7.8 m/s		+18

8 September, Tuesday. day, 17°; night, 13°; partly cloudy

9 September, wed

	761 mmHg		69%
	7.8 m/s		+18

9 September, Wednesday. day, 17°; night, 15°; clear

10 September, thu

	760 mmHg		73%
	9.1 m/s		+18

10 September, Thursday. day, 16°; night, 15°; clear

11 September, fri

	763 mmHg		67%
	9.3 m/s		+18

11 September, Friday. day, 15°; night, 14°; clear

12 September, sat

	765 mmHg		68%
	6.3 m/s		+18

12 September, Saturday. day, 15°; night, 12°; clear

13 September, sun

	765 mmHg		70%
	7.6 m/s		+18

13 September, Sunday. day, 16°; night, 12°; rain

14 September, mon

	764 mmHg		67%
	7.5 m/s		+18

14 September, Monday. day, 16°; night, 12°; clear

15 September, tue

	763 mmHg		68%
	9 m/s		+18

15 September, Tuesday. day, 17°; night, 13°; rain

16 September, wed

	763 mmHg		64%
	8.6 m/s		+18

16 September, Wednesday. day, 17°; night, 13°; clear

17 September, thu

	762 mmHg		66%
	9.1 m/s		+18

17 September, Thursday. day, 17°; night, 14°; clear

18 September, fri

	762 mmHg		69%
	9.8 m/s		+18

18 September, Friday. day, 17°; night, 15°; clear

19 September, sat

	761 mmHg		69%
	9.6 m/s		+18

19 September, Saturday. day, 17°; night, 14°; rain

20 September, sun

	760 mmHg		69%
	10.8 m/s		+18

20 September, Sunday. day, 17°; night, 15°; clear

21 September, mon

	761 mmHg		62%
	10.5 m/s		+18

21 September, Monday. day, 16°; night, 14°; clear

22 September, tue

	763 mmHg		61%
	8.6 m/s		+18

22 September, Tuesday. day, 17°; night, 14°; clear

23 September, wed

	762 mmHg		62%
	7.9 m/s		+18

23 September, Wednesday. day, 17°; night, 14°; rain

24 September, thu

	761 mmHg		69%
	9 m/s		+18

24 September, Thursday. day, 16°; night, 13°; rain

25 September, fri

	761 mmHg		68%
	10.1 m/s		+18

25 September, Friday. day, 16°; night, 14°; rain

26 September, sat

	761 mmHg		68%
	9.1 m/s		+18

26 September, Saturday. day, 16°; night, 13°; rain

27 September, sun

	761 mmHg		69%
	8.6 m/s		+18

27 September, Sunday. day, 16°; night, 13°; clear

28 September, mon

	763 mmHg		69%
	6.6 m/s		+18

28 September, Monday. day, 15°; night, 13°; partly cloudy

29 September, tue

	764 mmHg		68%
	7.1 m/s		+18

29 September, Tuesday. day, 17°; night, 13°; clear

30 September, wed

	761 mmHg		66%
	7.5 m/s		+19

30 September, Wednesday. day, 19°; night, 13°; rain

1 October, thu

	760 mmHg		68%
	8.5 m/s		+18

1 October, Thursday. day, 18°; night, 16°; rain

2 October, fri

	762 mmHg		69%
	8.5 m/s		+18

2 October, Friday. day, 17°; night, 15°; partly cloudy

3 October, sat

	764 mmHg		68%
	8.1 m/s		+18

3 October, Saturday. day, 17°; night, 14°; partly cloudy

Average data for 10 years

Busselton September

13

sunny days

9

days with precipitation

8

cloudy days

13 sunny days; 9 days with precipitation; 8 cloudy days;

68

%

air humidity

6.5

m/s

WindW

62

mm of precipitation

(11% of annual average)

+18

°C

Water temperature

air humidity 68%; 62 millimeters of precipitation (11% of annual average); Wind westerly 6.5 Meters per second; Water temperature +18°

Weather graphs for September

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

SW

W

W

SW

SW

W

W

NW

NW

W

SW

SW

SW

S

W

W

W

W

W

W

W

W

W

W

SW

W

W

SW

S

W

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

Perth
Albany
Laverton
Esperance
Newman
Tom Price
Bunbury
Margaret River
Pemberton

Cities with similar weather in September

Helsinki
Riga
Tallinn
Stockholm
Yurmala
Palanga
Dublin
Buenos Aires
Copenhagen

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

September in Busselton is the windiest month of the year. In September, the weather in Busselton is typically warm. Average daily high temperature in September is about 16 degrees above zero. On average, Busselton has 13 sunny, 9 rainy, and 8 partly cloudy days in September. The rains are usually moderate.

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