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September weather forecast in Karratha

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

	759 mmHg		40%
	7 m/s		+25

30 August, Sunday. day, 28°; night, 21°; clear

31 August, mon

	759 mmHg		40%
	7.5 m/s		+25

31 August, Monday. day, 28°; night, 21°; clear

1 September, tue

	760 mmHg		34%
	6.9 m/s		+24

1 September, Tuesday. day, 28°; night, 21°; clear

2 September, wed

	760 mmHg		34%
	7 m/s		+25

2 September, Wednesday. day, 29°; night, 21°; clear

3 September, thu

	760 mmHg		34%
	7.4 m/s		+24

3 September, Thursday. day, 29°; night, 21°; clear

4 September, fri

	760 mmHg		34%
	7.9 m/s		+24

4 September, Friday. day, 29°; night, 21°; clear

5 September, sat

	759 mmHg		36%
	7 m/s		+25

5 September, Saturday. day, 29°; night, 21°; clear

6 September, sun

	760 mmHg		44%
	7 m/s		+25

6 September, Sunday. day, 29°; night, 22°; clear

7 September, mon

	760 mmHg		40%
	7.8 m/s		+24

7 September, Monday. day, 28°; night, 22°; clear

8 September, tue

	760 mmHg		36%
	7 m/s		+24

8 September, Tuesday. day, 29°; night, 22°; clear

9 September, wed

	760 mmHg		40%
	7.3 m/s		+25

9 September, Wednesday. day, 29°; night, 22°; clear

10 September, thu

	760 mmHg		41%
	6.9 m/s		+25

10 September, Thursday. day, 29°; night, 22°; clear

11 September, fri

	760 mmHg		40%
	7.3 m/s		+25

11 September, Friday. day, 29°; night, 22°; clear

12 September, sat

	759 mmHg		33%
	7 m/s		+25

12 September, Saturday. day, 30°; night, 22°; clear

13 September, sun

	759 mmHg		36%
	7.5 m/s		+24

13 September, Sunday. day, 29°; night, 23°; clear

14 September, mon

	759 mmHg		34%
	7.8 m/s		+25

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

15 September, tue

	759 mmHg		34%
	7.3 m/s		+25

15 September, Tuesday. day, 29°; night, 21°; clear

16 September, wed

	759 mmHg		34%
	6.5 m/s		+25

16 September, Wednesday. day, 30°; night, 22°; clear

17 September, thu

	760 mmHg		33%
	7.9 m/s		+25

17 September, Thursday. day, 30°; night, 22°; clear

18 September, fri

	759 mmHg		31%
	7 m/s		+25

18 September, Friday. day, 30°; night, 22°; clear

19 September, sat

	759 mmHg		30%
	8 m/s		+25

19 September, Saturday. day, 30°; night, 22°; clear

20 September, sun

	759 mmHg		31%
	8.3 m/s		+25

20 September, Sunday. day, 30°; night, 22°; clear

21 September, mon

	759 mmHg		31%
	9.1 m/s		+25

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

22 September, tue

	759 mmHg		33%
	8.1 m/s		+25

22 September, Tuesday. day, 30°; night, 22°; clear

23 September, wed

	759 mmHg		34%
	8.3 m/s		+25

23 September, Wednesday. day, 29°; night, 21°; clear

24 September, thu

	759 mmHg		31%
	8.1 m/s		+25

24 September, Thursday. day, 30°; night, 21°; clear

25 September, fri

	758 mmHg		33%
	8.1 m/s		+25

25 September, Friday. day, 30°; night, 22°; clear

26 September, sat

	758 mmHg		31%
	7.5 m/s		+25

26 September, Saturday. day, 31°; night, 23°; clear

27 September, sun

	758 mmHg		34%
	7.3 m/s		+26

27 September, Sunday. day, 31°; night, 23°; clear

28 September, mon

	757 mmHg		33%
	7.5 m/s		+26

28 September, Monday. day, 30°; night, 22°; clear

29 September, tue

	758 mmHg		34%
	8.5 m/s		+25

29 September, Tuesday. day, 30°; night, 22°; clear

30 September, wed

	758 mmHg		38%
	8.1 m/s		+25

30 September, Wednesday. day, 29°; night, 22°; clear

1 October, thu

	759 mmHg		40%
	7.5 m/s		+25

1 October, Thursday. day, 30°; night, 22°; clear

2 October, fri

	759 mmHg		36%
	7.5 m/s		+26

2 October, Friday. day, 31°; night, 22°; partly cloudy

3 October, sat

	759 mmHg		34%
	7.9 m/s		+26

3 October, Saturday. day, 31°; night, 23°; clear

Average data for 10 years

Karratha September

30

sunny days

0

days with precipitation

0

cloudy days

30 sunny days; 0 days with precipitation; 0 cloudy days;

34

%

air humidity

5.5

m/s

WindSW

4

mm of precipitation

(2% of annual average)

+25

°C

Water temperature

air humidity 34%; 4 millimeters of precipitation (2% of annual average); Wind south-westerly 5.5 Meters per second; Water temperature +25°

Weather graphs for September

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

SW

S

S

S

SW

W

S

SE

S

SW

SW

SW

S

S

S

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

W

SW

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

22

23

24

25

26

27

28

29

30

Daytime temperature

Night-time temperature

Cities near you

Nusa-Dua
Perth
Uluwatu
Lombok-Kuta
Broome
Laverton
Tom Price
Newman
Port Hedland

Cities with similar weather in September

Los Angeles
Rio de Janeiro
Victoria
Casablanca
Rabat
Bali
Caracas
Loanda
Mogadishu

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

In September, the weather in Karratha is typically hot. Average daily high temperature in September is about 29 degrees above zero. On average, Karratha has 30 sunny days in September.

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