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September weather forecast in Bunbury

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

	763 mmHg		71%
	8.8 m/s		+18

31 August, Sunday. day, 15°; night, 13°; partly cloudy

1 September, mon

	763 mmHg		71%
	9.2 m/s		+18

1 September, Monday. day, 15°; night, 13°; rain

2 September, tue

	763 mmHg		71%
	9.3 m/s		+18

2 September, Tuesday. day, 16°; night, 13°; rain

3 September, wed

	764 mmHg		70%
	9.1 m/s		+18

3 September, Wednesday. day, 15°; night, 13°; rain

4 September, thu

	764 mmHg		71%
	8.39 m/s		+18

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

5 September, fri

	763 mmHg		72%
	9.5 m/s		+18

5 September, Friday. day, 15°; night, 13°; rain

6 September, sat

	763 mmHg		69%
	9.5 m/s		+18

6 September, Saturday. day, 16°; night, 13°; partly cloudy

7 September, sun

	764 mmHg		71%
	8.89 m/s		+18

7 September, Sunday. day, 16°; night, 13°; partly cloudy

8 September, mon

	764 mmHg		73%
	8.2 m/s		+18

8 September, Monday. day, 16°; night, 14°; partly cloudy

9 September, tue

	764 mmHg		74%
	8 m/s		+18

9 September, Tuesday. day, 16°; night, 14°; clear

10 September, wed

	763 mmHg		73%
	8.39 m/s		+18

10 September, Wednesday. day, 16°; night, 14°; partly cloudy

11 September, thu

	764 mmHg		72%
	8.7 m/s		+18

11 September, Thursday. day, 16°; night, 14°; rain

12 September, fri

	765 mmHg		71%
	9.1 m/s		+18

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

13 September, sat

	765 mmHg		71%
	8.8 m/s		+18

13 September, Saturday. day, 16°; night, 14°; partly cloudy

14 September, sun

	765 mmHg		72%
	9.3 m/s		+18

14 September, Sunday. day, 16°; night, 13°; partly cloudy

15 September, mon

	765 mmHg		71%
	8.7 m/s		+18

15 September, Monday. day, 16°; night, 13°; clear

16 September, tue

	765 mmHg		72%
	8.5 m/s		+18

16 September, Tuesday. day, 16°; night, 14°; clear

17 September, wed

	764 mmHg		72%
	8.8 m/s		+18

17 September, Wednesday. day, 16°; night, 14°; rain

18 September, thu

	763 mmHg		73%
	9.3 m/s		+17

18 September, Thursday. day, 16°; night, 14°; rain

19 September, fri

	764 mmHg		70%
	8.7 m/s		+18

19 September, Friday. day, 16°; night, 14°; clear

20 September, sat

	763 mmHg		72%
	9.2 m/s		+18

20 September, Saturday. day, 16°; night, 14°; rain

21 September, sun

	763 mmHg		73%
	10.1 m/s		+18

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

22 September, mon

	764 mmHg		70%
	8.7 m/s		+18

22 September, Monday. day, 16°; night, 13°; clear

23 September, tue

	764 mmHg		70%
	8.2 m/s		+18

23 September, Tuesday. day, 16°; night, 14°; partly cloudy

24 September, wed

	763 mmHg		72%
	8.2 m/s		+18

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

25 September, thu

	763 mmHg		71%
	7.6 m/s		+18

25 September, Thursday. day, 16°; night, 14°; partly cloudy

26 September, fri

	762 mmHg		74%
	9 m/s		+18

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

27 September, sat

	763 mmHg		72%
	9.3 m/s		+18

27 September, Saturday. day, 16°; night, 14°; partly cloudy

28 September, sun

	763 mmHg		71%
	7.6 m/s		+18

28 September, Sunday. day, 16°; night, 14°; partly cloudy

29 September, mon

	762 mmHg		73%
	8.2 m/s		+18

29 September, Monday. day, 16°; night, 14°; partly cloudy

30 September, tue

	763 mmHg		72%
	8.5 m/s		+18

30 September, Tuesday. day, 16°; night, 14°; clear

1 October, wed

	763 mmHg		71%
	8.1 m/s		+18

1 October, Wednesday. day, 16°; night, 14°; rain

2 October, thu

	764 mmHg		72%
	8.3 m/s		+18

2 October, Thursday. day, 16°; night, 13°; clear

3 October, fri

	764 mmHg		71%
	8.2 m/s		+18

3 October, Friday. day, 16°; night, 14°; partly cloudy

4 October, sat

	764 mmHg		72%
	8.5 m/s		+18

4 October, Saturday. day, 16°; night, 14°; rain

Average data for 10 years

Bunbury September

7

sunny days

12

days with precipitation

2

cloudy days

7 sunny days; 12 days with precipitation; 2 cloudy days;

72

%

air humidity

6.3

m/s

WindSW

74

mm of precipitation

(10% of annual average)

+18

°C

Water temperature

air humidity 72%; 74 millimeters of precipitation (10% of annual average); Wind south-westerly 6.3 Meters per second; Water temperature +18°

Weather graphs for September

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

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SW

SW

S

S

S

SW

S

S

SW

SW

SW

SW

SW

S

S

SW

SW

SW

SW

SW

S

S

S

S

SW

SW

S

SW

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

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28

29

30

Daytime temperature

Night-time temperature

Cities near you

Perth
Albany
Karratha
Esperance
Laverton
Newman
Busselton
Mandurah
Margaret River

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.

In September, the weather in Bunbury is typically warm. Average daily high temperature in September is about 16 degrees above zero. On average, Bunbury has 12 rainy, 11 partly cloudy, and 7 sunny days in September. The rains are usually heavy. September as well as June, July, and August is considered the most uncomfortable time to visit Bunbury.

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