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September weather forecast. Vanuatu: Yandex

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

	744 mmHg		76%
	8.1 m/s		+27

31 August, Sunday. day, 26°; night, 24°; rain

1 September, mon

	745 mmHg		75%
	7.9 m/s		+27

1 September, Monday. day, 25°; night, 24°; partly cloudy

2 September, tue

	744 mmHg		74%
	7.3 m/s		+27

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

3 September, wed

	744 mmHg		75%
	7.2 m/s		+27

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

4 September, thu

	744 mmHg		75%
	7.3 m/s		+26

4 September, Thursday. day, 26°; night, 24°; partly cloudy

5 September, fri

	744 mmHg		74%
	7.3 m/s		+26

5 September, Friday. day, 26°; night, 24°; overcast

6 September, sat

	744 mmHg		75%
	7 m/s		+26

6 September, Saturday. day, 26°; night, 24°; partly cloudy

7 September, sun

	744 mmHg		76%
	6.9 m/s		+26

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

8 September, mon

	744 mmHg		75%
	7.2 m/s		+26

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

9 September, tue

	744 mmHg		75%
	6.8 m/s		+27

9 September, Tuesday. day, 26°; night, 24°; overcast

10 September, wed

	744 mmHg		74%
	7 m/s		+27

10 September, Wednesday. day, 26°; night, 24°; rain

11 September, thu

	744 mmHg		76%
	7.1 m/s		+27

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

12 September, fri

	744 mmHg		77%
	7.2 m/s		+27

12 September, Friday. day, 26°; night, 24°; rain

13 September, sat

	744 mmHg		79%
	7.3 m/s		+27

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

14 September, sun

	744 mmHg		79%
	7.2 m/s		+27

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

15 September, mon

	744 mmHg		79%
	7.4 m/s		+27

15 September, Monday. day, 26°; night, 24°; rain

16 September, tue

	744 mmHg		78%
	7.3 m/s		+27

16 September, Tuesday. day, 26°; night, 24°; rain

17 September, wed

	745 mmHg		78%
	7 m/s		+27

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

18 September, thu

	745 mmHg		77%
	7.5 m/s		+27

18 September, Thursday. day, 26°; night, 24°; rain

19 September, fri

	744 mmHg		77%
	7.5 m/s		+27

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

20 September, sat

	744 mmHg		76%
	7.5 m/s		+27

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

21 September, sun

	744 mmHg		77%
	7.5 m/s		+27

21 September, Sunday. day, 26°; night, 24°; overcast

22 September, mon

	744 mmHg		77%
	7.3 m/s		+27

22 September, Monday. day, 26°; night, 24°; rain

23 September, tue

	744 mmHg		78%
	7.2 m/s		+27

23 September, Tuesday. day, 26°; night, 24°; rain

24 September, wed

	744 mmHg		76%
	6.8 m/s		+27

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

25 September, thu

	744 mmHg		76%
	7.4 m/s		+27

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

26 September, fri

	744 mmHg		76%
	7.2 m/s		+27

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

27 September, sat

	744 mmHg		76%
	7 m/s		+27

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

28 September, sun

	744 mmHg		76%
	7.4 m/s		+27

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

29 September, mon

	744 mmHg		76%
	7.1 m/s		+27

29 September, Monday. day, 26°; night, 24°; overcast

30 September, tue

	744 mmHg		77%
	7.5 m/s		+27

30 September, Tuesday. day, 26°; night, 24°; rain

1 October, wed

	744 mmHg		78%
	7.5 m/s		+27

1 October, Wednesday. day, 26°; night, 24°; clear

2 October, thu

	744 mmHg		77%
	7.6 m/s		+27

2 October, Thursday. day, 26°; night, 24°; clear

3 October, fri

	744 mmHg		75%
	7.5 m/s		+27

3 October, Friday. day, 26°; night, 24°; clear

4 October, sat

	744 mmHg		77%
	7.3 m/s		+27

4 October, Saturday. day, 26°; night, 24°; rain

Average data for 10 years

Vanuatu September

6

sunny days

13

days with precipitation

6

cloudy days

6 sunny days; 13 days with precipitation; 6 cloudy days;

76

%

air humidity

6

m/s

WindSE

107

mm of precipitation

(6% of annual average)

+27

°C

Water temperature

air humidity 76%; 107 millimeters of precipitation (6% of annual average); Wind south-easterly 6 Meters per second; Water temperature +27°

Weather graphs for September

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

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SE

SE

SE

SE

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SE

SE

SE

SE

E

SE

SE

E

E

SE

E

E

SE

E

E

SE

SE

SE

SE

SE

SE

SE

E

E

1

Average data for 10 years

2

3

4

5

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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

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

In September, the weather in Vanuatu is typically warm. Average daily high temperature in September is about 26 degrees above zero. On average, Vanuatu has 13 rainy, 7 partly cloudy, 6 sunny, and 4 cloudy days in September. The rains are usually heavy.

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