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September weather forecast in Koloa

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

	754 mmHg		75%
	4.5 m/s		+27

30 August, Sunday. day, 25°; night, 24°; clear

31 August, mon

	754 mmHg		75%
	4.8 m/s		+27

31 August, Monday. day, 26°; night, 24°; clear

1 September, tue

	754 mmHg		74%
	4.9 m/s		+27

1 September, Tuesday. day, 26°; night, 24°; clear

2 September, wed

	754 mmHg		74%
	4.9 m/s		+27

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

3 September, thu

	754 mmHg		72%
	4.6 m/s		+27

3 September, Thursday. day, 26°; night, 24°; clear

4 September, fri

	754 mmHg		73%
	4.4 m/s		+27

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

5 September, sat

	754 mmHg		75%
	4.5 m/s		+27

5 September, Saturday. day, 26°; night, 24°; rain

6 September, sun

	754 mmHg		74%
	4.5 m/s		+27

6 September, Sunday. day, 26°; night, 24°; clear

7 September, mon

	754 mmHg		73%
	4.6 m/s		+27

7 September, Monday. day, 26°; night, 24°; clear

8 September, tue

	754 mmHg		73%
	4.3 m/s		+27

8 September, Tuesday. day, 26°; night, 24°; partly cloudy

9 September, wed

	753 mmHg		74%
	4.1 m/s		+27

9 September, Wednesday. day, 26°; night, 24°; clear

10 September, thu

	753 mmHg		73%
	4.3 m/s		+27

10 September, Thursday. day, 26°; night, 24°; clear

11 September, fri

	754 mmHg		74%
	4.4 m/s		+27

11 September, Friday. day, 26°; night, 24°; partly cloudy

12 September, sat

	754 mmHg		75%
	4.9 m/s		+27

12 September, Saturday. day, 26°; night, 24°; clear

13 September, sun

	753 mmHg		74%
	4 m/s		+27

13 September, Sunday. day, 26°; night, 24°; partly cloudy

14 September, mon

	754 mmHg		74%
	4.5 m/s		+27

14 September, Monday. day, 26°; night, 24°; clear

15 September, tue

	754 mmHg		74%
	5 m/s		+27

15 September, Tuesday. day, 26°; night, 24°; clear

16 September, wed

	754 mmHg		74%
	5.3 m/s		+27

16 September, Wednesday. day, 26°; night, 24°; clear

17 September, thu

	754 mmHg		75%
	5 m/s		+27

17 September, Thursday. day, 26°; night, 24°; clear

18 September, fri

	754 mmHg		75%
	5 m/s		+27

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

19 September, sat

	754 mmHg		74%
	4.8 m/s		+27

19 September, Saturday. day, 26°; night, 24°; clear

20 September, sun

	754 mmHg		74%
	4.5 m/s		+27

20 September, Sunday. day, 26°; night, 24°; rain

21 September, mon

	754 mmHg		74%
	4.6 m/s		+27

21 September, Monday. day, 26°; night, 24°; clear

22 September, tue

	754 mmHg		74%
	4.5 m/s		+27

22 September, Tuesday. day, 26°; night, 24°; clear

23 September, wed

	754 mmHg		74%
	4.9 m/s		+27

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

24 September, thu

	753 mmHg		74%
	4.9 m/s		+27

24 September, Thursday. day, 26°; night, 24°; clear

25 September, fri

	753 mmHg		75%
	5 m/s		+27

25 September, Friday. day, 25°; night, 24°; clear

26 September, sat

	754 mmHg		75%
	5 m/s		+27

26 September, Saturday. day, 26°; night, 24°; clear

27 September, sun

	754 mmHg		73%
	5.5 m/s		+27

27 September, Sunday. day, 26°; night, 24°; partly cloudy

28 September, mon

	753 mmHg		75%
	4.4 m/s		+27

28 September, Monday. day, 26°; night, 24°; clear

29 September, tue

	753 mmHg		75%
	4.8 m/s		+27

29 September, Tuesday. day, 26°; night, 23°; clear

30 September, wed

	753 mmHg		74%
	4.8 m/s		+27

30 September, Wednesday. day, 25°; night, 23°; rain

1 October, thu

	753 mmHg		74%
	4.8 m/s		+27

1 October, Thursday. day, 25°; night, 24°; partly cloudy

2 October, fri

	753 mmHg		73%
	5 m/s		+27

2 October, Friday. day, 26°; night, 24°; partly cloudy

3 October, sat

	753 mmHg		75%
	4.9 m/s		+27

3 October, Saturday. day, 26°; night, 24°; partly cloudy

Average data for 10 years

Koloa September

23

sunny days

3

days with precipitation

4

cloudy days

23 sunny days; 3 days with precipitation; 4 cloudy days;

74

%

air humidity

3.9

m/s

WindNE

40

mm of precipitation

(7% of annual average)

+27

°C

Water temperature

air humidity 74%; 40 millimeters of precipitation (7% of annual average); Wind north-easterly 3.9 Meters per second; Water temperature +27°

Weather graphs for September

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

NE

E

NE

E

E

E

NE

E

E

E

E

E

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

E

E

NE

E

E

E

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

Honolulu
Waikoloa
Akutan
Hana
Dutch Harbor
Kailua-Kona
Lahaina
Wailuku
Lihue

Cities with similar weather in September

Tunis
Paphos
Jerba
Limassol
Rhodes
Sousse
Hammamet
Monastir
Zanzibar

The weather forecast for September 2024 is based on historical data from the past 10 years.

September in Koloa is the warmest month of the year. In September, the weather in Koloa is typically warm. Average daily high temperature in September is about 26 degrees above zero. On average, Koloa has 23 sunny, 4 partly cloudy, and 3 rainy days in September. The rains are usually light. September as well as January, June, and October is considered the most comfortable time to visit Koloa.

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