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September weather forecast in Antsiranana

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

	753 mmHg		63%
	8.6 m/s		+25

30 August, Sunday. day, 26°; night, 22°; partly cloudy

31 August, mon

	753 mmHg		63%
	8.5 m/s		+25

31 August, Monday. day, 26°; night, 22°; clear

1 September, tue

	753 mmHg		63%
	8.3 m/s		+25

1 September, Tuesday. day, 25°; night, 22°; clear

2 September, wed

	752 mmHg		62%
	7.5 m/s		+25

2 September, Wednesday. day, 26°; night, 22°; clear

3 September, thu

	752 mmHg		62%
	7.3 m/s		+25

3 September, Thursday. day, 26°; night, 22°; clear

4 September, fri

	753 mmHg		62%
	7.5 m/s		+25

4 September, Friday. day, 26°; night, 22°; clear

5 September, sat

	753 mmHg		62%
	7.5 m/s		+25

5 September, Saturday. day, 26°; night, 22°; partly cloudy

6 September, sun

	753 mmHg		62%
	8.1 m/s		+25

6 September, Sunday. day, 26°; night, 22°; clear

7 September, mon

	753 mmHg		63%
	8 m/s		+25

7 September, Monday. day, 26°; night, 22°; clear

8 September, tue

	753 mmHg		62%
	8 m/s		+25

8 September, Tuesday. day, 26°; night, 22°; partly cloudy

9 September, wed

	753 mmHg		63%
	8.1 m/s		+25

9 September, Wednesday. day, 25°; night, 22°; partly cloudy

10 September, thu

	753 mmHg		63%
	7.9 m/s		+25

10 September, Thursday. day, 26°; night, 22°; clear

11 September, fri

	752 mmHg		66%
	6.9 m/s		+25

11 September, Friday. day, 26°; night, 22°; clear

12 September, sat

	752 mmHg		67%
	7.1 m/s		+25

12 September, Saturday. day, 26°; night, 22°; partly cloudy

13 September, sun

	753 mmHg		64%
	8.1 m/s		+25

13 September, Sunday. day, 26°; night, 22°; partly cloudy

14 September, mon

	752 mmHg		64%
	8 m/s		+25

14 September, Monday. day, 26°; night, 22°; clear

15 September, tue

	752 mmHg		61%
	7 m/s		+25

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

16 September, wed

	752 mmHg		62%
	7.5 m/s		+25

16 September, Wednesday. day, 26°; night, 22°; partly cloudy

17 September, thu

	752 mmHg		62%
	8.5 m/s		+25

17 September, Thursday. day, 26°; night, 22°; clear

18 September, fri

	753 mmHg		62%
	8.3 m/s		+25

18 September, Friday. day, 27°; night, 22°; clear

19 September, sat

	752 mmHg		62%
	8.1 m/s		+25

19 September, Saturday. day, 26°; night, 22°; clear

20 September, sun

	752 mmHg		66%
	8.1 m/s		+25

20 September, Sunday. day, 26°; night, 22°; partly cloudy

21 September, mon

	752 mmHg		67%
	7.9 m/s		+25

21 September, Monday. day, 26°; night, 22°; clear

22 September, tue

	752 mmHg		62%
	7.5 m/s		+25

22 September, Tuesday. day, 27°; night, 22°; clear

23 September, wed

	752 mmHg		62%
	7.3 m/s		+25

23 September, Wednesday. day, 27°; night, 22°; clear

24 September, thu

	752 mmHg		62%
	7.1 m/s		+25

24 September, Thursday. day, 27°; night, 22°; clear

25 September, fri

	752 mmHg		62%
	7.5 m/s		+25

25 September, Friday. day, 27°; night, 23°; clear

26 September, sat

	752 mmHg		64%
	8.3 m/s		+25

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

27 September, sun

	752 mmHg		68%
	8.5 m/s		+25

27 September, Sunday. day, 26°; night, 23°; partly cloudy

28 September, mon

	752 mmHg		68%
	8.1 m/s		+25

28 September, Monday. day, 26°; night, 23°; clear

29 September, tue

	752 mmHg		63%
	7.6 m/s		+25

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

30 September, wed

	752 mmHg		62%
	7.8 m/s		+25

30 September, Wednesday. day, 27°; night, 23°; clear

1 October, thu

	751 mmHg		62%
	7.4 m/s		+25

1 October, Thursday. day, 27°; night, 23°; partly cloudy

2 October, fri

	751 mmHg		63%
	6.8 m/s		+25

2 October, Friday. day, 26°; night, 23°; clear

3 October, sat

	752 mmHg		64%
	7.3 m/s		+25

3 October, Saturday. day, 27°; night, 23°; clear

Average data for 10 years

Antsiranana September

22

sunny days

0

days with precipitation

8

cloudy days

22 sunny days; 0 days with precipitation; 8 cloudy days;

63

%

air humidity

6.6

m/s

WindSE

5

mm of precipitation

(1% of annual average)

+25

°C

Water temperature

air humidity 63%; 5 millimeters of precipitation (1% of annual average); Wind south-easterly 6.6 Meters per second; Water temperature +25°

Weather graphs for September

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

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Average data for 10 years

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Daytime temperature

Night-time temperature

Cities near you

Antananarivo
Toamasina
Andoany
Mahajanga
Moroni
Mampikony
Nacala
Antsirabe
Antalaha

Cities with similar weather in September

Lisbon
Nice
Porto
Santa Cruz de Tenerife
Funchal
Las Palmas de Gran Canaria
Marbella
Playa de las Americas
Cannes

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

September in Antsiranana is the windiest and the sunniest month of the year. In September, the weather in Antsiranana is typically warm. Average daily high temperature in September is about 26 degrees above zero. On average, Antsiranana has 22 sunny and 8 partly cloudy days in September. September as well as May, June, July, and August is considered the most comfortable time to visit Antsiranana.

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