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September weather forecast in Caloundra

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		75%
	3.9 m/s		+21

31 August, Sunday. day, 22°; night, 13°; partly cloudy

1 September, mon

	759 mmHg		74%
	3.9 m/s		+21

1 September, Monday. day, 23°; night, 13°; clear

2 September, tue

	759 mmHg		71%
	4.1 m/s		+21

2 September, Tuesday. day, 23°; night, 13°; clear

3 September, wed

	759 mmHg		70%
	4.3 m/s		+21

3 September, Wednesday. day, 22°; night, 13°; clear

4 September, thu

	759 mmHg		74%
	4.19 m/s		+21

4 September, Thursday. day, 23°; night, 13°; rain

5 September, fri

	759 mmHg		73%
	4.1 m/s		+21

5 September, Friday. day, 23°; night, 13°; rain

6 September, sat

	759 mmHg		71%
	4.19 m/s		+21

6 September, Saturday. day, 23°; night, 13°; rain

7 September, sun

	759 mmHg		71%
	4.1 m/s		+21

7 September, Sunday. day, 23°; night, 13°; clear

8 September, mon

	759 mmHg		68%
	4 m/s		+21

8 September, Monday. day, 23°; night, 13°; clear

9 September, tue

	759 mmHg		71%
	3.9 m/s		+21

9 September, Tuesday. day, 23°; night, 12°; clear

10 September, wed

	759 mmHg		71%
	4.4 m/s		+21

10 September, Wednesday. day, 23°; night, 13°; rain

11 September, thu

	759 mmHg		73%
	4.3 m/s		+21

11 September, Thursday. day, 23°; night, 12°; clear

12 September, fri

	760 mmHg		70%
	4.19 m/s		+21

12 September, Friday. day, 23°; night, 13°; clear

13 September, sat

	760 mmHg		72%
	4.19 m/s		+21

13 September, Saturday. day, 23°; night, 13°; clear

14 September, sun

	759 mmHg		70%
	4 m/s		+21

14 September, Sunday. day, 23°; night, 12°; clear

15 September, mon

	759 mmHg		70%
	4 m/s		+21

15 September, Monday. day, 24°; night, 13°; clear

16 September, tue

	759 mmHg		71%
	4.3 m/s		+22

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

17 September, wed

	759 mmHg		70%
	4.1 m/s		+22

17 September, Wednesday. day, 24°; night, 13°; partly cloudy

18 September, thu

	759 mmHg		69%
	3.8 m/s		+22

18 September, Thursday. day, 24°; night, 13°; clear

19 September, fri

	759 mmHg		73%
	4.19 m/s		+22

19 September, Friday. day, 24°; night, 14°; partly cloudy

20 September, sat

	758 mmHg		74%
	4.3 m/s		+22

20 September, Saturday. day, 25°; night, 15°; rain

21 September, sun

	759 mmHg		74%
	4.4 m/s		+22

21 September, Sunday. day, 24°; night, 15°; partly cloudy

22 September, mon

	759 mmHg		74%
	4.4 m/s		+22

22 September, Monday. day, 24°; night, 14°; clear

23 September, tue

	758 mmHg		71%
	4.3 m/s		+22

23 September, Tuesday. day, 24°; night, 14°; clear

24 September, wed

	758 mmHg		72%
	4.3 m/s		+22

24 September, Wednesday. day, 25°; night, 15°; clear

25 September, thu

	758 mmHg		71%
	4.3 m/s		+22

25 September, Thursday. day, 25°; night, 15°; clear

26 September, fri

	758 mmHg		71%
	4.19 m/s		+22

26 September, Friday. day, 25°; night, 15°; clear

27 September, sat

	758 mmHg		71%
	4.3 m/s		+22

27 September, Saturday. day, 24°; night, 15°; clear

28 September, sun

	758 mmHg		72%
	4.19 m/s		+22

28 September, Sunday. day, 25°; night, 15°; partly cloudy

29 September, mon

	758 mmHg		74%
	4.3 m/s		+22

29 September, Monday. day, 25°; night, 15°; rain

30 September, tue

	758 mmHg		74%
	4.4 m/s		+22

30 September, Tuesday. day, 24°; night, 15°; rain

1 October, wed

	759 mmHg		71%
	4.5 m/s		+22

1 October, Wednesday. day, 25°; night, 14°; clear

2 October, thu

	759 mmHg		73%
	4.19 m/s		+22

2 October, Thursday. day, 24°; night, 14°; clear

3 October, fri

	759 mmHg		73%
	4.4 m/s		+22

3 October, Friday. day, 25°; night, 15°; clear

4 October, sat

	759 mmHg		72%
	3.9 m/s		+22

4 October, Saturday. day, 25°; night, 15°; clear

Average data for 10 years

Caloundra September

19

sunny days

7

days with precipitation

1

cloudy day

19 sunny days; 7 days with precipitation; 1 cloudy day;

72

%

air humidity

2.8

m/s

WindS

45

mm of precipitation

(4% of annual average)

+22

°C

Water temperature

air humidity 72%; 45 millimeters of precipitation (4% of annual average); Wind southerly 2.8 Meters per second; Water temperature +22°

Weather graphs for September

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

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S

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S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

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S

S

S

S

S

S

S

S

1

Average data for 10 years

2

3

4

5

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9

10

11

12

13

14

15

16

17

18

19

20

21

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23

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29

30

Daytime temperature

Night-time temperature

Cities near you

Brisbane
Gold Coast
Byron Bay
Bargara
Casino
Bundaberg
Ballina
Yamba
Sunshine Coast

Cities with similar weather in September

San Francisco
Genoa
Seattle
Lima
San Remo
San Sebastian
San Jose
Santander
Durban

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

In September, the weather in Caloundra is typically warm. Average daily high temperature in September is about 24 degrees above zero. On average, Caloundra has 19 sunny, 7 rainy, and 4 partly cloudy days in September. The rains are usually moderate. September as well as August is considered the most comfortable time to visit Caloundra.

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