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August weather forecast in Rio de Janeiro

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

28 July, sun

	765 mmHg		70%
	4.5 m/s		+22

28 July, Sunday. day, 25°; night, 21°; clear

29 July, mon

	764 mmHg		69%
	4.8 m/s		+23

29 July, Monday. day, 24°; night, 21°; clear

30 July, tue

	764 mmHg		73%
	5 m/s		+23

30 July, Tuesday. day, 24°; night, 21°; rain

31 July, wed

	762 mmHg		68%
	5 m/s		+23

31 July, Wednesday. day, 26°; night, 22°; clear

1 August, thu

	761 mmHg		64%
	4.4 m/s		+24

1 August, Thursday. day, 27°; night, 24°; clear

2 August, fri

	761 mmHg		63%
	5 m/s		+24

2 August, Friday. day, 27°; night, 23°; partly cloudy

3 August, sat

	762 mmHg		68%
	5.5 m/s		+23

3 August, Saturday. day, 24°; night, 21°; clear

4 August, sun

	764 mmHg		72%
	5.4 m/s		+22

4 August, Sunday. day, 23°; night, 21°; clear

5 August, mon

	763 mmHg		66%
	5 m/s		+23

5 August, Monday. day, 25°; night, 21°; clear

6 August, tue

	763 mmHg		68%
	4.4 m/s		+23

6 August, Tuesday. day, 25°; night, 22°; clear

7 August, wed

	762 mmHg		66%
	5 m/s		+24

7 August, Wednesday. day, 27°; night, 22°; clear

8 August, thu

	762 mmHg		68%
	5.8 m/s		+23

8 August, Thursday. day, 25°; night, 22°; clear

9 August, fri

	762 mmHg		70%
	5.4 m/s		+23

9 August, Friday. day, 25°; night, 21°; clear

10 August, sat

	764 mmHg		74%
	6.4 m/s		+22

10 August, Saturday. day, 22°; night, 20°; clear

11 August, sun

	764 mmHg		67%
	5.9 m/s		+23

11 August, Sunday. day, 24°; night, 21°; clear

12 August, mon

	762 mmHg		66%
	5.1 m/s		+24

12 August, Monday. day, 27°; night, 23°; clear

13 August, tue

	763 mmHg		70%
	6 m/s		+23

13 August, Tuesday. day, 24°; night, 20°; clear

14 August, wed

	764 mmHg		74%
	5.8 m/s		+22

14 August, Wednesday. day, 23°; night, 21°; partly cloudy

15 August, thu

	764 mmHg		66%
	6 m/s		+23

15 August, Thursday. day, 26°; night, 22°; rain

16 August, fri

	763 mmHg		66%
	5 m/s		+23

16 August, Friday. day, 25°; night, 22°; partly cloudy

17 August, sat

	763 mmHg		67%
	5.9 m/s		+23

17 August, Saturday. day, 25°; night, 21°; clear

18 August, sun

	762 mmHg		66%
	5.1 m/s		+23

18 August, Sunday. day, 26°; night, 22°; rain

19 August, mon

	762 mmHg		67%
	5.6 m/s		+23

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

20 August, tue

	764 mmHg		73%
	5 m/s		+22

20 August, Tuesday. day, 23°; night, 20°; clear

21 August, wed

	763 mmHg		69%
	5.6 m/s		+23

21 August, Wednesday. day, 24°; night, 21°; clear

22 August, thu

	763 mmHg		66%
	5.3 m/s		+23

22 August, Thursday. day, 26°; night, 22°; clear

23 August, fri

	763 mmHg		73%
	5.1 m/s		+23

23 August, Friday. day, 24°; night, 21°; partly cloudy

24 August, sat

	763 mmHg		67%
	5 m/s		+23

24 August, Saturday. day, 25°; night, 22°; clear

25 August, sun

	762 mmHg		66%
	5.6 m/s		+23

25 August, Sunday. day, 25°; night, 21°; clear

26 August, mon

	762 mmHg		69%
	5.9 m/s		+23

26 August, Monday. day, 24°; night, 21°; rain

27 August, tue

	763 mmHg		70%
	4.8 m/s		+22

27 August, Tuesday. day, 24°; night, 21°; clear

28 August, wed

	762 mmHg		68%
	4.8 m/s		+23

28 August, Wednesday. day, 26°; night, 22°; clear

29 August, thu

	761 mmHg		62%
	4.6 m/s		+24

29 August, Thursday. day, 28°; night, 23°; clear

30 August, fri

	762 mmHg		68%
	5.5 m/s		+23

30 August, Friday. day, 25°; night, 22°; partly cloudy

31 August, sat

	762 mmHg		63%
	5.4 m/s		+23

31 August, Saturday. day, 25°; night, 21°; clear

Average data for 10 years

Rio de Janeiro August

23

sunny days

3

days with precipitation

5

cloudy days

23 sunny days; 3 days with precipitation; 5 cloudy days;

68

%

air humidity

3.5

m/s

WindE

30

mm of precipitation

(4% of annual average)

+23

°C

Water temperature

air humidity 68%; 30 millimeters of precipitation (4% of annual average); Wind easterly 3.5 Meters per second; Water temperature +23°

Weather graphs for August

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

NE

NW

SW

SE

N

E

NE

NE

E

SE

NE

NE

W

NE

NE

E

E

NE

E

SE

E

E

E

E

E

S

S

NE

N

W

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

Sao Paulo
Belo Horizonte
Buzios
Araruama
Santos
Praia Grande
Paraty
Cabo Frio
Poá

Cities with similar weather in August

Toronto
Genoa
Boston
Marseilles
San Diego
Bali
San Remo
Loanda
Mombasa

The weather forecast for August 2024 is based on historical data from the past 10 years.

August in Rio de Janeiro is the windiest and the sunniest month of the year. In August, the weather in Rio de Janeiro is typically warm. Average daily high temperature in August is about 25 degrees above zero. On average, Rio de Janeiro has 23 sunny, 5 partly cloudy, and 3 rainy days in August. The rains are usually light. August as well as June and July is considered the most comfortable time to visit Rio de Janeiro.

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