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August weather forecast in Ilhabela

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

	749 mmHg		83%
	3.7 m/s		+21

27 July, Sunday. day, 21°; night, 17°; partly cloudy

28 July, mon

	750 mmHg		84%
	3.7 m/s		+21

28 July, Monday. day, 21°; night, 17°; rain

29 July, tue

	750 mmHg		83%
	4.1 m/s		+22

29 July, Tuesday. day, 21°; night, 17°; rain

30 July, wed

	750 mmHg		83%
	4.1 m/s		+21

30 July, Wednesday. day, 20°; night, 17°; overcast

31 July, thu

	750 mmHg		84%
	4 m/s		+22

31 July, Thursday. day, 21°; night, 17°; overcast

1 August, fri

	749 mmHg		86%
	3.8 m/s		+24

1 August, Friday. day, 21°; night, 17°; partly cloudy

2 August, sat

	749 mmHg		83%
	3.6 m/s		+23

2 August, Saturday. day, 22°; night, 18°; clear

3 August, sun

	749 mmHg		83%
	4 m/s		+21

3 August, Sunday. day, 22°; night, 18°; rain

4 August, mon

	749 mmHg		83%
	4 m/s		+21

4 August, Monday. day, 21°; night, 17°; partly cloudy

5 August, tue

	750 mmHg		84%
	4.4 m/s		+22

5 August, Tuesday. day, 20°; night, 17°; rain

6 August, wed

	749 mmHg		84%
	4.19 m/s		+22

6 August, Wednesday. day, 21°; night, 18°; rain

7 August, thu

	749 mmHg		84%
	3.9 m/s		+23

7 August, Thursday. day, 22°; night, 18°; clear

8 August, fri

	749 mmHg		87%
	4.1 m/s		+22

8 August, Friday. day, 21°; night, 18°; rain

9 August, sat

	748 mmHg		86%
	4 m/s		+21

9 August, Saturday. day, 22°; night, 18°; rain

10 August, sun

	748 mmHg		83%
	4.69 m/s		+21

10 August, Sunday. day, 21°; night, 17°; rain

11 August, mon

	749 mmHg		82%
	4.69 m/s		+21

11 August, Monday. day, 20°; night, 17°; partly cloudy

12 August, tue

	749 mmHg		82%
	4.1 m/s		+23

12 August, Tuesday. day, 21°; night, 17°; clear

13 August, wed

	749 mmHg		83%
	4.19 m/s		+21

13 August, Wednesday. day, 22°; night, 17°; clear

14 August, thu

	749 mmHg		84%
	4.4 m/s		+21

14 August, Thursday. day, 21°; night, 17°; partly cloudy

15 August, fri

	749 mmHg		83%
	4.6 m/s		+22

15 August, Friday. day, 21°; night, 18°; partly cloudy

16 August, sat

	749 mmHg		84%
	4 m/s		+22

16 August, Saturday. day, 21°; night, 18°; clear

17 August, sun

	749 mmHg		83%
	4.19 m/s		+22

17 August, Sunday. day, 22°; night, 18°; clear

18 August, mon

	748 mmHg		84%
	4.1 m/s		+22

18 August, Monday. day, 22°; night, 18°; clear

19 August, tue

	748 mmHg		86%
	4.3 m/s		+21

19 August, Tuesday. day, 21°; night, 18°; clear

20 August, wed

	749 mmHg		85%
	4.19 m/s		+21

20 August, Wednesday. day, 22°; night, 18°; clear

21 August, thu

	749 mmHg		85%
	4.5 m/s		+21

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

22 August, fri

	749 mmHg		84%
	4.1 m/s		+22

22 August, Friday. day, 21°; night, 17°; partly cloudy

23 August, sat

	748 mmHg		83%
	4 m/s		+21

23 August, Saturday. day, 22°; night, 18°; clear

24 August, sun

	748 mmHg		83%
	4.1 m/s		+22

24 August, Sunday. day, 23°; night, 18°; clear

25 August, mon

	748 mmHg		84%
	3.9 m/s		+22

25 August, Monday. day, 22°; night, 18°; clear

26 August, tue

	748 mmHg		82%
	4.1 m/s		+21

26 August, Tuesday. day, 22°; night, 18°; partly cloudy

27 August, wed

	748 mmHg		84%
	4.19 m/s		+21

27 August, Wednesday. day, 21°; night, 18°; overcast

28 August, thu

	748 mmHg		85%
	3.9 m/s		+23

28 August, Thursday. day, 21°; night, 18°; rain

29 August, fri

	748 mmHg		84%
	4.1 m/s		+23

29 August, Friday. day, 21°; night, 18°; rain

30 August, sat

	748 mmHg		84%
	4.19 m/s		+21

30 August, Saturday. day, 22°; night, 18°; clear

31 August, sun

	748 mmHg		84%
	4.3 m/s		+22

31 August, Sunday. day, 22°; night, 18°; rain

1 September, mon

	748 mmHg		84%
	4.4 m/s		+21

1 September, Monday. day, 22°; night, 18°; clear

2 September, tue

	747 mmHg		83%
	4.5 m/s		+22

2 September, Tuesday. day, 22°; night, 18°; clear

3 September, wed

	747 mmHg		83%
	4.19 m/s		+21

3 September, Wednesday. day, 22°; night, 18°; clear

4 September, thu

	748 mmHg		84%
	4.3 m/s		+21

4 September, Thursday. day, 22°; night, 18°; clear

5 September, fri

	749 mmHg		84%
	4.8 m/s		+21

5 September, Friday. day, 21°; night, 18°; rain

6 September, sat

	749 mmHg		87%
	4.69 m/s		+22

6 September, Saturday. day, 20°; night, 18°; rain

Average data for 10 years

Ilhabela August

13

sunny days

10

days with precipitation

7

cloudy days

13 sunny days; 10 days with precipitation; 7 cloudy days;

84

%

air humidity

2.9

m/s

WindSE

87

mm of precipitation

(5% of annual average)

+22

°C

Water temperature

air humidity 84%; 87 millimeters of precipitation (5% of annual average); Wind south-easterly 2.9 Meters per second; Water temperature +22°

Weather graphs for August

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

SE

SE

S

S

SE

SE

SE

SE

SE

S

S

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

S

SE

SE

SE

SE

SE

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

Rio de Janeiro
Sao Paulo
Santos
Barra Mansa
Ubatuba
Ribeirão Pires
Americana
Bragança Paulista
Araras

Cities with similar weather in August

Lisbon
Vancouver
Porto
Santa Cruz de Tenerife
Seattle
Las Palmas de Gran Canaria
Playa de las Americas
Montreal
Port Louis

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

In August, the weather in Ilhabela is typically warm. Average daily high temperature in August is about 21 degrees above zero. On average, Ilhabela has 13 sunny, 10 rainy, 7 partly cloudy, and 1 cloudy day in August. The rains are usually heavy.

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