10 day forecast Monthly forecast Weather map

City or area

Go to comparison

Monthly weather forecast in Rio das Ostras

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

2 March, sun

	757 mmHg		82%
	3.8 m/s		+25

2 March, Sunday. day, 29°; night, 23°; rain

3 March, mon

	757 mmHg		82%
	3.7 m/s		+25

3 March, Monday. day, 30°; night, 23°; rain

4 March, tue

	757 mmHg		82%
	3.9 m/s		+25

4 March, Tuesday. day, 30°; night, 23°; partly cloudy

5 March, wed

	757 mmHg		81%
	4.19 m/s		+25

5 March, Wednesday. day, 30°; night, 23°; rain

6 March, thu

	757 mmHg		81%
	4 m/s		+25

6 March, Thursday. day, 30°; night, 23°; partly cloudy

7 March, fri

	762 mmHg		75%
	5.4 m/s		+26

Climate normal

7 March, Friday. day, 30°; night, 23°; light rain

8 March, sat

	761 mmHg		76%
	5.8 m/s		+26

Climate normal

8 March, Saturday. day, 30°; night, 22°; mostly clear

9 March, sun

	758 mmHg		70%
	6.9 m/s		+25

Climate normal

9 March, Sunday. day, 32°; night, 24°; partly cloudy

10 March, mon

	758 mmHg		77%
	4.7 m/s		+25

Climate normal

10 March, Monday. day, 32°; night, 23°; thunderstorm

11 March, tue

	759 mmHg		81%
	4.2 m/s		+25

Climate normal

11 March, Tuesday. day, 30°; night, 24°; partly cloudy

12 March, wed

	759 mmHg		78%
	5.8 m/s		+25

Climate normal

12 March, Wednesday. day, 32°; night, 24°; light rain

13 March, thu

	759 mmHg		83%
	4.5 m/s		+25

Climate normal

13 March, Thursday. day, 30°; night, 23°; rain

14 March, fri

	759 mmHg		84%
	4.6 m/s		+23

Climate normal

14 March, Friday. day, 30°; night, 23°; rain

15 March, sat

	759 mmHg		81%
	4.9 m/s		+24

Climate normal

15 March, Saturday. day, 29°; night, 23°; rain

16 March, sun

	760 mmHg		79%
	5.2 m/s		+25

Climate normal

16 March, Sunday. day, 30°; night, 24°; partly cloudy

17 March, mon

	761 mmHg		81%
	5.1 m/s		+26

Climate normal

17 March, Monday. day, 31°; night, 24°; partly cloudy

18 March, tue

	761 mmHg		81%
	5.1 m/s		+27

Climate normal

18 March, Tuesday. day, 30°; night, 24°; partly cloudy

19 March, wed

	762 mmHg		72%
	5.7 m/s		+24

Climate normal

19 March, Wednesday. day, 25°; night, 25°; light rain

20 March, thu

	761 mmHg		74%
	4.6 m/s		+24

Climate normal

20 March, Thursday. day, 25°; night, 25°; clear

21 March, fri

	760 mmHg		81%
	5.5 m/s		+24

Climate normal

21 March, Friday. day, 25°; night, 25°; rain

22 March, sat

	759 mmHg		82%
	4.4 m/s		+25

Climate normal

22 March, Saturday. day, 26°; night, 25°; light rain

23 March, sun

	758 mmHg		82%
	5.9 m/s		+25

Climate normal

23 March, Sunday. day, 26°; night, 26°; mostly clear

24 March, mon

	759 mmHg		81%
	4.4 m/s		+26

Climate normal

24 March, Monday. day, 27°; night, 26°; mostly clear

25 March, tue

	759 mmHg		83%
	6.4 m/s		+27

Climate normal

25 March, Tuesday. day, 28°; night, 26°; clear

26 March, wed

	759 mmHg		81%
	7.6 m/s		+26

Climate normal

26 March, Wednesday. day, 27°; night, 26°; clear

27 March, thu

	759 mmHg		80%
	9.9 m/s		+26

Climate normal

27 March, Thursday. day, 27°; night, 26°; mostly clear

28 March, fri

	757 mmHg		76%
	9.9 m/s		+27

Climate normal

28 March, Friday. day, 28°; night, 26°; clear

29 March, sat

	758 mmHg		81%
	7.4 m/s		+27

Climate normal

29 March, Saturday. day, 28°; night, 26°; clear

30 March, sun

	761 mmHg		86%
	6.4 m/s		+25

Climate normal

30 March, Sunday. day, 26°; night, 25°; rain

31 March, mon

	762 mmHg		76%
	6.3 m/s		+24

Climate normal

31 March, Monday. day, 25°; night, 24°; light rain

1 April, tue

	761 mmHg		77%
	5.2 m/s		+23

Climate normal

1 April, Tuesday. day, 24°; night, 23°; rain

2 April, wed

	761 mmHg		72%
	5.5 m/s		+23

Climate normal

2 April, Wednesday. day, 24°; night, 23°; light rain

3 April, thu

	762 mmHg		74%
	5.1 m/s		+23

Climate normal

3 April, Thursday. day, 24°; night, 24°; light rain

4 April, fri

	760 mmHg		71%
	5.1 m/s		+24

Climate normal

4 April, Friday. day, 25°; night, 24°; mostly clear

5 April, sat

	758 mmHg		70%
	6.8 m/s		+24

Climate normal

5 April, Saturday. day, 25°; night, 24°; clear

Average for 30 days

15

sunny days

9

days with precipitation

6

cloudy days

15 sunny days; 9 days with precipitation; 6 cloudy days;

78

%

air humidity

5.8

m/s

WindE

30

mm of precipitation

(3% of annual average)

+25

°C

Water temperature

air humidity 78%; 30 millimeters of precipitation (3% of annual average); Wind easterly 5.8 Meters per second; Water temperature +25°

Forecast in graphs

TemperatureWater temperatureHumidity, %Wind, m/sPressure, mmHg

SE

SE

E

S

E

E

SW

SW

SW

E

E

E

E

SE

SE

SE

E

NE

NE

NE

NE

NE

E

S

S

SE

SE

E

S

SW

7

Average data for 10 years

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

1

April

2

3

4

5

Daytime temperature

Night-time temperature

Weather forecast for the month based on historical data from the last 10 years.

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