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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

31 August, sun

	761 mmHg		66%
	7 m/s		+25

31 August, Sunday. day, 23°; night, 22°; clear

1 September, mon

	761 mmHg		64%
	7.5 m/s		+24

1 September, Monday. day, 23°; night, 22°; clear

2 September, tue

	760 mmHg		64%
	7.8 m/s		+25

2 September, Tuesday. day, 23°; night, 22°; clear

3 September, wed

	761 mmHg		65%
	7.2 m/s		+24

3 September, Wednesday. day, 23°; night, 22°; clear

4 September, thu

	760 mmHg		65%
	7.4 m/s		+24

4 September, Thursday. day, 23°; night, 22°; clear

5 September, fri

	760 mmHg		66%
	8 m/s		+25

5 September, Friday. day, 23°; night, 22°; clear

6 September, sat

	761 mmHg		68%
	7.9 m/s		+25

6 September, Saturday. day, 23°; night, 22°; clear

7 September, sun

	761 mmHg		67%
	7.7 m/s		+24

7 September, Sunday. day, 23°; night, 22°; clear

8 September, mon

	761 mmHg		65%
	7.9 m/s		+24

8 September, Monday. day, 23°; night, 22°; rain

9 September, tue

	761 mmHg		66%
	7.5 m/s		+25

9 September, Tuesday. day, 23°; night, 22°; clear

10 September, wed

	761 mmHg		67%
	7.9 m/s		+25

10 September, Wednesday. day, 23°; night, 22°; clear

11 September, thu

	761 mmHg		66%
	8.3 m/s		+25

11 September, Thursday. day, 24°; night, 23°; clear

12 September, fri

	761 mmHg		65%
	7.7 m/s		+25

12 September, Friday. day, 24°; night, 23°; clear

13 September, sat

	760 mmHg		65%
	7.5 m/s		+24

13 September, Saturday. day, 24°; night, 23°; clear

14 September, sun

	760 mmHg		66%
	8 m/s		+25

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

15 September, mon

	760 mmHg		65%
	8 m/s		+25

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

16 September, tue

	761 mmHg		66%
	7.5 m/s		+25

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

17 September, wed

	760 mmHg		67%
	8.2 m/s		+25

17 September, Wednesday. day, 24°; night, 23°; clear

18 September, thu

	760 mmHg		67%
	7.9 m/s		+25

18 September, Thursday. day, 24°; night, 23°; clear

19 September, fri

	760 mmHg		66%
	7.4 m/s		+25

19 September, Friday. day, 24°; night, 23°; clear

20 September, sat

	760 mmHg		66%
	8 m/s		+25

20 September, Saturday. day, 24°; night, 23°; clear

21 September, sun

	760 mmHg		66%
	8.6 m/s		+25

21 September, Sunday. day, 24°; night, 22°; clear

22 September, mon

	760 mmHg		64%
	8.6 m/s		+25

22 September, Monday. day, 24°; night, 23°; clear

23 September, tue

	760 mmHg		64%
	8.1 m/s		+25

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

24 September, wed

	760 mmHg		66%
	7.7 m/s		+25

24 September, Wednesday. day, 24°; night, 23°; clear

25 September, thu

	759 mmHg		67%
	7.8 m/s		+25

25 September, Thursday. day, 24°; night, 23°; clear

26 September, fri

	759 mmHg		67%
	8.1 m/s		+25

26 September, Friday. day, 24°; night, 23°; clear

27 September, sat

	759 mmHg		66%
	8 m/s		+26

27 September, Saturday. day, 24°; night, 23°; clear

28 September, sun

	759 mmHg		67%
	7.6 m/s		+26

28 September, Sunday. day, 24°; night, 23°; clear

29 September, mon

	759 mmHg		65%
	8.39 m/s		+25

29 September, Monday. day, 24°; night, 23°; clear

30 September, tue

	759 mmHg		65%
	7.8 m/s		+25

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

1 October, wed

	759 mmHg		70%
	7.6 m/s		+25

1 October, Wednesday. day, 24°; night, 23°; clear

2 October, thu

	759 mmHg		69%
	7.4 m/s		+26

2 October, Thursday. day, 24°; night, 23°; clear

3 October, fri

	759 mmHg		68%
	8 m/s		+26

3 October, Friday. day, 24°; night, 23°; clear

4 October, sat

	759 mmHg		67%
	8.1 m/s		+26

4 October, Saturday. day, 25°; night, 24°; clear

Average data for 10 years

Karratha September

29

sunny days

1

day with precipitation

0

cloudy days

29 sunny days; 1 day with precipitation; 0 cloudy days;

66

%

air humidity

5.6

m/s

WindSW

4

mm of precipitation

(2% of annual average)

+25

°C

Water temperature

air humidity 66%; 4 millimeters of precipitation (2% of annual average); Wind south-westerly 5.6 Meters per second; Water temperature +25°

Weather graphs for September

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

SW

S

S

SW

SW

SW

S

S

S

SW

S

S

S

S

S

S

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

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
Laverton
Ungasan
Newman
Port Hedland
Tom Price

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 warm. Average daily high temperature in September is about 24 degrees above zero. On average, Karratha has 29 sunny and 1 rainy day in September. The rains are usually light. September as well as July, August, October, and November is considered the most comfortable time to visit Karratha.

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