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August weather forecast in Nova Iguaçu

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

	752 mmHg		77%
	3 m/s		+21

27 July, Sunday. day, 25°; night, 17°; clear

28 July, mon

	752 mmHg		79%
	2.8 m/s		+21

28 July, Monday. day, 24°; night, 17°; rain

29 July, tue

	752 mmHg		79%
	3.2 m/s		+21

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

30 July, wed

	753 mmHg		78%
	2.9 m/s		+21

30 July, Wednesday. day, 23°; night, 16°; overcast

31 July, thu

	753 mmHg		79%
	2.8 m/s		+21

31 July, Thursday. day, 24°; night, 16°; overcast

1 August, fri

	752 mmHg		78%
	2.9 m/s		+21

1 August, Friday. day, 25°; night, 16°; clear

2 August, sat

	751 mmHg		77%
	3 m/s		+21

2 August, Saturday. day, 26°; night, 16°; clear

3 August, sun

	751 mmHg		79%
	3.1 m/s		+21

3 August, Sunday. day, 25°; night, 17°; partly cloudy

4 August, mon

	752 mmHg		79%
	3.1 m/s		+21

4 August, Monday. day, 24°; night, 17°; partly cloudy

5 August, tue

	752 mmHg		79%
	3.4 m/s		+21

5 August, Tuesday. day, 24°; night, 16°; overcast

6 August, wed

	752 mmHg		78%
	3 m/s		+21

6 August, Wednesday. day, 25°; night, 17°; partly cloudy

7 August, thu

	752 mmHg		76%
	3.1 m/s		+21

7 August, Thursday. day, 26°; night, 17°; clear

8 August, fri

	751 mmHg		79%
	3.1 m/s		+21

8 August, Friday. day, 25°; night, 17°; clear

9 August, sat

	751 mmHg		78%
	3.2 m/s		+21

9 August, Saturday. day, 25°; night, 18°; rain

10 August, sun

	751 mmHg		78%
	3.5 m/s		+21

10 August, Sunday. day, 24°; night, 17°; rain

11 August, mon

	752 mmHg		77%
	3.2 m/s		+21

11 August, Monday. day, 24°; night, 17°; partly cloudy

12 August, tue

	752 mmHg		76%
	3.3 m/s		+21

12 August, Tuesday. day, 25°; night, 16°; clear

13 August, wed

	752 mmHg		75%
	3.3 m/s		+21

13 August, Wednesday. day, 25°; night, 17°; clear

14 August, thu

	751 mmHg		77%
	3.4 m/s		+21

14 August, Thursday. day, 25°; night, 17°; clear

15 August, fri

	752 mmHg		77%
	3.6 m/s		+21

15 August, Friday. day, 25°; night, 17°; partly cloudy

16 August, sat

	752 mmHg		76%
	3.4 m/s		+21

16 August, Saturday. day, 25°; night, 17°; partly cloudy

17 August, sun

	752 mmHg		75%
	3.4 m/s		+21

17 August, Sunday. day, 25°; night, 17°; partly cloudy

18 August, mon

	751 mmHg		74%
	3.3 m/s		+21

18 August, Monday. day, 26°; night, 18°; clear

19 August, tue

	751 mmHg		76%
	3.7 m/s		+21

19 August, Tuesday. day, 26°; night, 17°; clear

20 August, wed

	751 mmHg		77%
	3.3 m/s		+21

20 August, Wednesday. day, 25°; night, 17°; rain

21 August, thu

	752 mmHg		78%
	3.4 m/s		+21

21 August, Thursday. day, 24°; night, 17°; rain

22 August, fri

	752 mmHg		77%
	3.3 m/s		+21

22 August, Friday. day, 25°; night, 17°; clear

23 August, sat

	751 mmHg		73%
	3.2 m/s		+21

23 August, Saturday. day, 26°; night, 17°; clear

24 August, sun

	750 mmHg		74%
	3.4 m/s		+21

24 August, Sunday. day, 26°; night, 18°; clear

25 August, mon

	750 mmHg		74%
	3.4 m/s		+21

25 August, Monday. day, 26°; night, 18°; clear

26 August, tue

	750 mmHg		74%
	3.3 m/s		+21

26 August, Tuesday. day, 25°; night, 18°; clear

27 August, wed

	750 mmHg		76%
	3.3 m/s		+20

27 August, Wednesday. day, 25°; night, 18°; rain

28 August, thu

	751 mmHg		79%
	3.2 m/s		+20

28 August, Thursday. day, 25°; night, 17°; rain

29 August, fri

	751 mmHg		77%
	3.5 m/s		+20

29 August, Friday. day, 25°; night, 17°; rain

30 August, sat

	751 mmHg		75%
	3.3 m/s		+20

30 August, Saturday. day, 26°; night, 18°; partly cloudy

31 August, sun

	751 mmHg		75%
	3.7 m/s		+20

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

1 September, mon

	750 mmHg		74%
	3.5 m/s		+21

1 September, Monday. day, 26°; night, 18°; clear

2 September, tue

	750 mmHg		74%
	3.7 m/s		+21

2 September, Tuesday. day, 26°; night, 18°; clear

3 September, wed

	750 mmHg		73%
	3.7 m/s		+21

3 September, Wednesday. day, 27°; night, 18°; clear

4 September, thu

	750 mmHg		75%
	3.7 m/s		+21

4 September, Thursday. day, 25°; night, 18°; clear

5 September, fri

	751 mmHg		76%
	3.7 m/s		+21

5 September, Friday. day, 25°; night, 18°; partly cloudy

6 September, sat

	751 mmHg		78%
	3.4 m/s		+21

6 September, Saturday. day, 24°; night, 18°; rain

Average data for 10 years

Nova Iguaçu August

14

sunny days

8

days with precipitation

6

cloudy days

14 sunny days; 8 days with precipitation; 6 cloudy days;

77

%

air humidity

1.9

m/s

WindS

43

mm of precipitation

(3% of annual average)

+21

°C

Water temperature

air humidity 77%; 43 millimeters of precipitation (3% of annual average); Wind southerly 1.9 Meters per second; Water temperature +21°

Weather graphs for August

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

S

SW

SW

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

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
Belo Horizonte
Americana
Santos
Buzios
Rio das Ostras
Araruama
Salto

Cities with similar weather in August

Toronto
Genoa
Boston
Marseilles
San Diego
Bali
San Remo
Loanda
Mogadishu

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

In August, the weather in Nova Iguaçu is typically warm. Average daily high temperature in August is about 25 degrees above zero. On average, Nova Iguaçu has 14 sunny, 8 rainy, 8 partly cloudy, and 1 cloudy day in August. The rains are usually moderate. August as well as June and July is considered the most comfortable time to visit Nova Iguaçu.

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