10 day forecast Monthly forecast Weather map

City or area

Go to comparison

August weather forecast in Três Rios

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

	724 mmHg		74%
	2.9 m/s

27 July, Sunday. day, 24°; night, 14°; clear

28 July, mon

	724 mmHg		76%
	3.1 m/s

28 July, Monday. day, 24°; night, 14°; clear

29 July, tue

	724 mmHg		75%
	3.3 m/s

29 July, Tuesday. day, 24°; night, 14°; partly cloudy

30 July, wed

	724 mmHg		76%
	3 m/s

30 July, Wednesday. day, 23°; night, 13°; overcast

31 July, thu

	724 mmHg		76%
	3 m/s

31 July, Thursday. day, 23°; night, 13°; partly cloudy

1 August, fri

	724 mmHg		75%
	2.9 m/s

1 August, Friday. day, 24°; night, 13°; clear

2 August, sat

	723 mmHg		74%
	3 m/s

2 August, Saturday. day, 25°; night, 13°; clear

3 August, sun

	723 mmHg		74%
	3.1 m/s

3 August, Sunday. day, 25°; night, 14°; partly cloudy

4 August, mon

	723 mmHg		75%
	3 m/s

4 August, Monday. day, 24°; night, 15°; partly cloudy

5 August, tue

	724 mmHg		75%
	3.4 m/s

5 August, Tuesday. day, 24°; night, 14°; partly cloudy

6 August, wed

	724 mmHg		75%
	3.2 m/s

6 August, Wednesday. day, 24°; night, 14°; partly cloudy

7 August, thu

	724 mmHg		73%
	3.1 m/s

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

8 August, fri

	723 mmHg		74%
	3.2 m/s

8 August, Friday. day, 25°; night, 15°; clear

9 August, sat

	723 mmHg		75%
	3.6 m/s

9 August, Saturday. day, 25°; night, 15°; overcast

10 August, sun

	723 mmHg		75%
	3.5 m/s

10 August, Sunday. day, 24°; night, 15°; overcast

11 August, mon

	723 mmHg		74%
	3.2 m/s

11 August, Monday. day, 24°; night, 14°; rain

12 August, tue

	724 mmHg		74%
	3.3 m/s

12 August, Tuesday. day, 24°; night, 14°; partly cloudy

13 August, wed

	724 mmHg		72%
	3.3 m/s

13 August, Wednesday. day, 25°; night, 14°; clear

14 August, thu

	723 mmHg		74%
	3.5 m/s

14 August, Thursday. day, 24°; night, 14°; clear

15 August, fri

	724 mmHg		74%
	3.7 m/s

15 August, Friday. day, 24°; night, 14°; partly cloudy

16 August, sat

	724 mmHg		73%
	3.3 m/s

16 August, Saturday. day, 24°; night, 15°; partly cloudy

17 August, sun

	724 mmHg		74%
	3.4 m/s

17 August, Sunday. day, 24°; night, 15°; partly cloudy

18 August, mon

	723 mmHg		72%
	3.4 m/s

18 August, Monday. day, 25°; night, 15°; clear

19 August, tue

	723 mmHg		71%
	3.6 m/s

19 August, Tuesday. day, 25°; night, 15°; clear

20 August, wed

	723 mmHg		72%
	3.6 m/s

20 August, Wednesday. day, 25°; night, 15°; clear

21 August, thu

	724 mmHg		74%
	3.4 m/s

21 August, Thursday. day, 24°; night, 15°; overcast

22 August, fri

	724 mmHg		73%
	3.3 m/s

22 August, Friday. day, 24°; night, 14°; clear

23 August, sat

	723 mmHg		71%
	3.4 m/s

23 August, Saturday. day, 25°; night, 14°; clear

24 August, sun

	723 mmHg		70%
	3.4 m/s

24 August, Sunday. day, 26°; night, 15°; clear

25 August, mon

	723 mmHg		70%
	3.6 m/s

25 August, Monday. day, 26°; night, 15°; clear

26 August, tue

	722 mmHg		72%
	3.4 m/s

26 August, Tuesday. day, 25°; night, 15°; clear

27 August, wed

	722 mmHg		71%
	3.3 m/s

27 August, Wednesday. day, 26°; night, 15°; partly cloudy

28 August, thu

	722 mmHg		73%
	3.3 m/s

28 August, Thursday. day, 25°; night, 15°; rain

29 August, fri

	723 mmHg		74%
	3.6 m/s

29 August, Friday. day, 25°; night, 15°; rain

30 August, sat

	723 mmHg		72%
	3.3 m/s

30 August, Saturday. day, 25°; night, 15°; rain

31 August, sun

	723 mmHg		71%
	3.7 m/s

31 August, Sunday. day, 26°; night, 15°; rain

1 September, mon

	723 mmHg		71%
	3.4 m/s

1 September, Monday. day, 26°; night, 16°; clear

2 September, tue

	722 mmHg		70%
	3.6 m/s

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

3 September, wed

	722 mmHg		69%
	3.6 m/s

3 September, Wednesday. day, 27°; night, 16°; clear

4 September, thu

	722 mmHg		70%
	3.6 m/s

4 September, Thursday. day, 26°; night, 16°; clear

5 September, fri

	723 mmHg		71%
	3.5 m/s

5 September, Friday. day, 25°; night, 16°; clear

6 September, sat

	723 mmHg		73%
	3.6 m/s

6 September, Saturday. day, 25°; night, 15°; partly cloudy

Average data for 10 years

Três Rios August

14

sunny days

5

days with precipitation

5

cloudy days

14 sunny days; 5 days with precipitation; 5 cloudy days;

73

%

air humidity

2.2

m/s

WindE

26

mm of precipitation

(2% of annual average)

air humidity 73%; 26 millimeters of precipitation (2% of annual average); Wind easterly 2.2 Meters per second

Weather graphs for August

TemperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

E

E

E

SE

E

E

E

E

E

SE

SE

E

E

E

E

E

E

E

E

E

SE

E

E

E

E

E

E

E

E

E

E

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
Barra Mansa
Vitória
Ubatuba
Santos
Buzios
Bragança Paulista

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

In August, the weather in Três Rios is typically warm. Average daily high temperature in August is about 25 degrees above zero. On average, Três Rios has 14 sunny, 9 partly cloudy, 5 rainy, and 3 cloudy days in August. The rains are usually light. August as well as June and July is considered the most comfortable time to visit Três Rios.

Links

Help Terms of use Contact us

For partners

Advertisement Yandex.Weather API

Weather forecasts

Hourly forecast Detailed 10 day forecast Monthly forecast Weather map Magnetic storms

Download app

English

English
Русский

Source data: Yandex.Traffic, Roshydromet FSBI "CAO", NOAA, © OpenStreetMap

© 2017–2025 YANDEX LLC