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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

15 December, sun

	757 mmHg		76%
	6.5 m/s		+24

15 December, Sunday. day, 26°; night, 24°; rain

16 December, mon

	757 mmHg		74%
	6 m/s		+25

16 December, Monday. day, 27°; night, 24°; partly cloudy

17 December, tue

	756 mmHg		76%
	6.3 m/s		+24

17 December, Tuesday. day, 27°; night, 24°; clear

18 December, wed

	756 mmHg		76%
	6.5 m/s		+24

18 December, Wednesday. day, 27°; night, 24°; rain

19 December, thu

	757 mmHg		75%
	6.1 m/s		+25

19 December, Thursday. day, 28°; night, 25°; rain

20 December, fri

	756 mmHg		69%
	6.6 m/s		+25

20 December, Friday. day, 28°; night, 25°; partly cloudy

21 December, sat

	757 mmHg		81%
	4.9 m/s		+24

Climate normal

21 December, Saturday. day, 31°; night, 23°; rain

22 December, sun

	757 mmHg		87%
	4.6 m/s		+24

Climate normal

22 December, Sunday. day, 28°; night, 23°; thunderstorm with rain

23 December, mon

	758 mmHg		88%
	4.2 m/s		+25

Climate normal

23 December, Monday. day, 27°; night, 23°; light rain

24 December, tue

	759 mmHg		86%
	5.7 m/s		+24

Climate normal

24 December, Tuesday. day, 27°; night, 22°; rain

25 December, wed

	757 mmHg		83%
	7 m/s		+25

Climate normal

25 December, Wednesday. day, 30°; night, 24°; light rain

26 December, thu

	756 mmHg		75%
	7 m/s		+25

Climate normal

26 December, Thursday. day, 32°; night, 24°; overcast

27 December, fri

	757 mmHg		81%
	4.9 m/s		+24

Climate normal

27 December, Friday. day, 29°; night, 24°; overcast

28 December, sat

	758 mmHg		81%
	5.2 m/s		+24

Climate normal

28 December, Saturday. day, 30°; night, 24°; rain

29 December, sun

	757 mmHg		86%
	4 m/s		+24

Climate normal

29 December, Sunday. day, 29°; night, 23°; rain

30 December, mon

	758 mmHg		82%
	4.7 m/s		+23

Climate normal

30 December, Monday. day, 30°; night, 24°; light rain

31 December, tue

	759 mmHg		80%
	6.4 m/s		+26

Climate normal

31 December, Tuesday. day, 30°; night, 24°; partly cloudy

1 January, wed

	759 mmHg		80%
	6.1 m/s		+26

Climate normal

1 January, Wednesday. day, 32°; night, 24°; partly cloudy

2 January, thu

	758 mmHg		79%
	11.1 m/s		+25

Climate normal

2 January, Thursday. day, 26°; night, 24°; mostly clear

3 January, fri

	756 mmHg		79%
	11.3 m/s		+24

Climate normal

3 January, Friday. day, 25°; night, 25°; partly cloudy

4 January, sat

	754 mmHg		78%
	8 m/s		+26

Climate normal

4 January, Saturday. day, 27°; night, 25°; partly cloudy

5 January, sun

	756 mmHg		86%
	3.7 m/s		+24

Climate normal

5 January, Sunday. day, 25°; night, 24°; light rain

6 January, mon

	758 mmHg		89%
	6.6 m/s		+23

Climate normal

6 January, Monday. day, 24°; night, 24°; light rain

7 January, tue

	760 mmHg		84%
	9.3 m/s		+24

Climate normal

7 January, Tuesday. day, 25°; night, 24°; partly cloudy

8 January, wed

	759 mmHg		86%
	11 m/s		+23

Climate normal

8 January, Wednesday. day, 24°; night, 24°; rain

9 January, thu

	759 mmHg		88%
	10.1 m/s		+23

Climate normal

9 January, Thursday. day, 24°; night, 24°; rain

10 January, fri

	758 mmHg		86%
	8.9 m/s		+24

Climate normal

10 January, Friday. day, 25°; night, 24°; partly cloudy

11 January, sat

	757 mmHg		85%
	9.1 m/s		+24

Climate normal

11 January, Saturday. day, 25°; night, 24°; partly cloudy

12 January, sun

	758 mmHg		83%
	10.7 m/s		+25

Climate normal

12 January, Sunday. day, 26°; night, 24°; mostly clear

13 January, mon

	759 mmHg		81%
	10.9 m/s		+24

Climate normal

13 January, Monday. day, 25°; night, 24°; partly cloudy

14 January, tue

	760 mmHg		80%
	10.9 m/s		+24

Climate normal

14 January, Tuesday. day, 25°; night, 23°; partly cloudy

15 January, wed

	760 mmHg		81%
	9.1 m/s		+24

Climate normal

15 January, Wednesday. day, 25°; night, 23°; overcast

16 January, thu

	758 mmHg		80%
	9.2 m/s		+24

Climate normal

16 January, Thursday. day, 25°; night, 24°; partly cloudy

17 January, fri

	758 mmHg		81%
	8.4 m/s		+24

Climate normal

17 January, Friday. day, 25°; night, 24°; partly cloudy

18 January, sat

	758 mmHg		80%
	8.2 m/s		+25

Climate normal

18 January, Saturday. day, 26°; night, 23°; mostly clear

Average for 30 days

4

sunny days

12

days with precipitation

14

cloudy days

4 sunny days; 12 days with precipitation; 14 cloudy days;

83

%

air humidity

7.6

m/s

WindNE

56

mm of precipitation

(7% of annual average)

+24

°C

Water temperature

air humidity 83%; 56 millimeters of precipitation (7% of annual average); Wind north-easterly 7.6 Meters per second; Water temperature +24°

Forecast in graphs

TemperatureWater temperatureHumidity, %Wind, m/sPressure, mmHg

NE

E

S

SE

E

NE

E

NE

NE

NE

NE

NE

NE

NE

NE

E

E

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

21

Average data for 10 years

22

23

24

25

26

27

28

29

30

31

1

January

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

Daytime temperature

Night-time temperature

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

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