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August weather forecast in Toamasina

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

27 July, sun

	746 mmHg		85%
	3.8 m/s		+25

27 July, Sunday. day, 23°; night, 16°; partly cloudy

28 July, mon

	746 mmHg		87%
	3.6 m/s		+25

28 July, Monday. day, 22°; night, 17°; rain

29 July, tue

	746 mmHg		88%
	3.4 m/s		+25

29 July, Tuesday. day, 23°; night, 17°; rain

30 July, wed

	746 mmHg		87%
	3.3 m/s		+25

30 July, Wednesday. day, 23°; night, 17°; clear

31 July, thu

	746 mmHg		86%
	3.7 m/s		+25

31 July, Thursday. day, 23°; night, 17°; clear

1 August, fri

	746 mmHg		86%
	4 m/s		+25

1 August, Friday. day, 23°; night, 17°; partly cloudy

2 August, sat

	747 mmHg		85%
	4.19 m/s		+24

2 August, Saturday. day, 23°; night, 17°; rain

3 August, sun

	746 mmHg		87%
	3.8 m/s		+25

3 August, Sunday. day, 22°; night, 17°; rain

4 August, mon

	746 mmHg		86%
	3.7 m/s		+25

4 August, Monday. day, 23°; night, 16°; rain

5 August, tue

	746 mmHg		87%
	3.4 m/s		+25

5 August, Tuesday. day, 23°; night, 17°; rain

6 August, wed

	746 mmHg		85%
	3.4 m/s		+25

6 August, Wednesday. day, 23°; night, 17°; clear

7 August, thu

	746 mmHg		86%
	3.5 m/s		+25

7 August, Thursday. day, 23°; night, 16°; rain

8 August, fri

	746 mmHg		86%
	3.3 m/s		+24

8 August, Friday. day, 23°; night, 16°; partly cloudy

9 August, sat

	746 mmHg		86%
	3.6 m/s		+25

9 August, Saturday. day, 23°; night, 16°; rain

10 August, sun

	746 mmHg		87%
	3.4 m/s		+25

10 August, Sunday. day, 23°; night, 16°; rain

11 August, mon

	746 mmHg		86%
	3.4 m/s		+24

11 August, Monday. day, 23°; night, 16°; rain

12 August, tue

	746 mmHg		86%
	3.3 m/s		+25

12 August, Tuesday. day, 23°; night, 16°; partly cloudy

13 August, wed

	746 mmHg		86%
	3.2 m/s		+25

13 August, Wednesday. day, 23°; night, 16°; rain

14 August, thu

	746 mmHg		86%
	3.4 m/s		+25

14 August, Thursday. day, 23°; night, 17°; rain

15 August, fri

	746 mmHg		86%
	3.6 m/s		+24

15 August, Friday. day, 23°; night, 16°; clear

16 August, sat

	746 mmHg		86%
	3.5 m/s		+24

16 August, Saturday. day, 23°; night, 17°; partly cloudy

17 August, sun

	746 mmHg		86%
	3.3 m/s		+25

17 August, Sunday. day, 23°; night, 16°; rain

18 August, mon

	746 mmHg		87%
	3.4 m/s		+25

18 August, Monday. day, 23°; night, 16°; rain

19 August, tue

	746 mmHg		86%
	3.3 m/s		+25

19 August, Tuesday. day, 23°; night, 17°; partly cloudy

20 August, wed

	746 mmHg		85%
	3.2 m/s		+25

20 August, Wednesday. day, 23°; night, 17°; clear

21 August, thu

	745 mmHg		86%
	3.1 m/s		+24

21 August, Thursday. day, 23°; night, 17°; rain

22 August, fri

	745 mmHg		86%
	3.4 m/s		+25

22 August, Friday. day, 23°; night, 17°; rain

23 August, sat

	745 mmHg		85%
	3.3 m/s		+25

23 August, Saturday. day, 23°; night, 16°; clear

24 August, sun

	745 mmHg		86%
	3.3 m/s		+25

24 August, Sunday. day, 23°; night, 16°; rain

25 August, mon

	745 mmHg		85%
	3.3 m/s		+25

25 August, Monday. day, 23°; night, 17°; rain

26 August, tue

	746 mmHg		86%
	3.2 m/s		+25

26 August, Tuesday. day, 23°; night, 17°; rain

27 August, wed

	746 mmHg		85%
	3.4 m/s		+25

27 August, Wednesday. day, 23°; night, 17°; rain

28 August, thu

	746 mmHg		85%
	3.5 m/s		+25

28 August, Thursday. day, 23°; night, 17°; rain

29 August, fri

	746 mmHg		86%
	3.5 m/s		+25

29 August, Friday. day, 23°; night, 17°; rain

30 August, sat

	746 mmHg		87%
	3.5 m/s		+25

30 August, Saturday. day, 23°; night, 17°; rain

31 August, sun

	745 mmHg		86%
	3.4 m/s		+24

31 August, Sunday. day, 23°; night, 17°; rain

1 September, mon

	745 mmHg		86%
	3.2 m/s		+25

1 September, Monday. day, 23°; night, 17°; rain

2 September, tue

	745 mmHg		86%
	3.3 m/s		+25

2 September, Tuesday. day, 23°; night, 17°; rain

3 September, wed

	745 mmHg		86%
	3.3 m/s		+25

3 September, Wednesday. day, 23°; night, 17°; rain

4 September, thu

	745 mmHg		86%
	3.6 m/s		+25

4 September, Thursday. day, 23°; night, 17°; rain

5 September, fri

	745 mmHg		86%
	3.4 m/s		+25

5 September, Friday. day, 23°; night, 17°; rain

6 September, sat

	745 mmHg		85%
	3.5 m/s		+25

6 September, Saturday. day, 24°; night, 17°; rain

Average data for 10 years

Toamasina August

4

sunny days

22

days with precipitation

3

cloudy days

4 sunny days; 22 days with precipitation; 3 cloudy days;

86

%

air humidity

2.4

m/s

WindS

116

mm of precipitation

(6% of annual average)

+25

°C

Water temperature

air humidity 86%; 116 millimeters of precipitation (6% of annual average); Wind southerly 2.4 Meters per second; Water temperature +25°

Weather graphs for August

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

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

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

31

Daytime temperature

Night-time temperature

Cities near you

Antananarivo
Morondava
Andoany
Antsiranana
Mampikony
Mahajanga
Belo sur Mer
Manja
Saint-Denis

Cities with similar weather in August

Lisbon
Porto
Genoa
Santa Cruz de Tenerife
Funchal
Seattle
Las Palmas de Gran Canaria
Playa de las Americas
Montreal

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

In August, the weather in Toamasina is typically warm. Average daily high temperature in August is about 23 degrees above zero. On average, Toamasina has 22 rainy, 5 partly cloudy, and 4 sunny days in August. The rains are usually heavy. August as well as January, February, March, and April is considered the most uncomfortable time to visit Toamasina.

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