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September weather forecast in Alofi

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

	762 mmHg		75%
	8.8 m/s		+25

31 August, Sunday. day, 24°; night, 23°; partly cloudy

1 September, mon

	762 mmHg		76%
	9.1 m/s		+25

1 September, Monday. day, 24°; night, 23°; overcast

2 September, tue

	762 mmHg		74%
	8.6 m/s		+25

2 September, Tuesday. day, 24°; night, 23°; overcast

3 September, wed

	762 mmHg		75%
	8.5 m/s		+25

3 September, Wednesday. day, 24°; night, 23°; overcast

4 September, thu

	761 mmHg		77%
	8.89 m/s		+25

4 September, Thursday. day, 24°; night, 23°; rain

5 September, fri

	762 mmHg		77%
	8.8 m/s		+25

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

6 September, sat

	762 mmHg		77%
	9.1 m/s		+25

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

7 September, sun

	762 mmHg		77%
	8.89 m/s		+25

7 September, Sunday. day, 24°; night, 23°; rain

8 September, mon

	762 mmHg		77%
	8.8 m/s		+25

8 September, Monday. day, 24°; night, 23°; rain

9 September, tue

	761 mmHg		78%
	8.89 m/s		+25

9 September, Tuesday. day, 24°; night, 24°; rain

10 September, wed

	761 mmHg		80%
	8.7 m/s		+25

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

11 September, thu

	762 mmHg		80%
	8.1 m/s		+26

11 September, Thursday. day, 25°; night, 24°; rain

12 September, fri

	762 mmHg		80%
	8.89 m/s		+26

12 September, Friday. day, 25°; night, 24°; rain

13 September, sat

	762 mmHg		79%
	9.1 m/s		+26

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

14 September, sun

	762 mmHg		78%
	9.6 m/s		+26

14 September, Sunday. day, 24°; night, 23°; rain

15 September, mon

	762 mmHg		77%
	9.8 m/s		+26

15 September, Monday. day, 24°; night, 23°; overcast

16 September, tue

	762 mmHg		77%
	9.5 m/s		+26

16 September, Tuesday. day, 24°; night, 24°; partly cloudy

17 September, wed

	762 mmHg		78%
	9.6 m/s		+26

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

18 September, thu

	762 mmHg		79%
	9.3 m/s		+26

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

19 September, fri

	761 mmHg		79%
	8.5 m/s		+26

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

20 September, sat

	761 mmHg		80%
	8.1 m/s		+26

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

21 September, sun

	761 mmHg		80%
	7.8 m/s		+26

21 September, Sunday. day, 24°; night, 23°; rain

22 September, mon

	761 mmHg		80%
	8.5 m/s		+26

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

23 September, tue

	761 mmHg		77%
	9 m/s		+26

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

24 September, wed

	761 mmHg		75%
	8.7 m/s		+26

24 September, Wednesday. day, 24°; night, 23°; partly cloudy

25 September, thu

	761 mmHg		76%
	8.6 m/s		+26

25 September, Thursday. day, 24°; night, 23°; partly cloudy

26 September, fri

	761 mmHg		77%
	8.89 m/s		+26

26 September, Friday. day, 24°; night, 23°; partly cloudy

27 September, sat

	761 mmHg		78%
	9.1 m/s		+26

27 September, Saturday. day, 24°; night, 24°; partly cloudy

28 September, sun

	761 mmHg		79%
	9.1 m/s		+26

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

29 September, mon

	762 mmHg		78%
	9 m/s		+26

29 September, Monday. day, 24°; night, 24°; rain

30 September, tue

	762 mmHg		77%
	9 m/s		+26

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

1 October, wed

	761 mmHg		77%
	9.2 m/s		+26

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

2 October, thu

	761 mmHg		77%
	9.1 m/s		+26

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

3 October, fri

	761 mmHg		79%
	9.3 m/s		+26

3 October, Friday. day, 25°; night, 24°; partly cloudy

4 October, sat

	761 mmHg		80%
	9 m/s		+26

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

Average data for 10 years

Alofi September

5

sunny days

13

days with precipitation

7

cloudy days

5 sunny days; 13 days with precipitation; 7 cloudy days;

78

%

air humidity

7.5

m/s

WindSE

97

mm of precipitation

(6% of annual average)

+26

°C

Water temperature

air humidity 78%; 97 millimeters of precipitation (6% of annual average); Wind south-easterly 7.5 Meters per second; Water temperature +26°

Weather graphs for September

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

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E

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SE

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E

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SE

SE

SE

SE

SE

SE

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SE

E

SE

SE

SE

SE

SE

SE

SE

SE

E

E

1

Average data for 10 years

2

3

4

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9

10

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30

Daytime temperature

Night-time temperature

Cities near you

Bora-Bora
Huahine
Papeete
Apia
Mataiva
Avarua
Kailua-Kona
Pago Pago
Nukualofa

Cities with similar weather in September

Los Angeles
Rio de Janeiro
Kos
Santa Cruz de Tenerife
Funchal
Las Palmas de Gran Canaria
Casablanca
San Diego
Playa de las Americas

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

September in Alofi is the windiest month of the year. In September, the weather in Alofi is typically warm. Average daily high temperature in September is about 24 degrees above zero. On average, Alofi has 13 rainy, 6 cloudy, 6 partly cloudy, and 5 sunny days in September. The rains are usually heavy.

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