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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

	759 mmHg		79%
	5.2 m/s		+25

Climate normal

19 December, Thursday. day, 28°; night, 23°; partly cloudy

20 December, fri

	755 mmHg		65%
	6.6 m/s		+24

Climate normal

20 December, Friday. day, 34°; night, 24°; partly cloudy

21 December, sat

	756 mmHg		77%
	4.9 m/s		+24

Climate normal

21 December, Saturday. day, 30°; night, 23°; thunderstorm with rain

22 December, sun

	757 mmHg		90%
	3.9 m/s		+24

Climate normal

22 December, Sunday. day, 27°; night, 23°; thunderstorm with rain

23 December, mon

	758 mmHg		90%
	4.4 m/s		+24

Climate normal

23 December, Monday. day, 26°; night, 22°; thunderstorm with rain

24 December, tue

	759 mmHg		86%
	5.7 m/s		+24

Climate normal

24 December, Tuesday. day, 26°; night, 22°; light rain

25 December, wed

	758 mmHg		80%
	6.2 m/s		+24

Climate normal

25 December, Wednesday. day, 29°; night, 23°; light rain

26 December, thu

	758 mmHg		77%
	7.2 m/s		+24

Climate normal

26 December, Thursday. day, 30°; night, 23°; light rain

27 December, fri

	758 mmHg		78%
	6.1 m/s		+24

Climate normal

27 December, Friday. day, 30°; night, 24°; overcast

28 December, sat

	758 mmHg		78%
	6.7 m/s		+24

Climate normal

28 December, Saturday. day, 30°; night, 24°; partly cloudy

29 December, sun

	758 mmHg		78%
	6.5 m/s		+26

Climate normal

29 December, Sunday. day, 31°; night, 24°; partly cloudy

30 December, mon

	759 mmHg		80%
	6.1 m/s		+27

Climate normal

30 December, Monday. day, 31°; night, 23°; partly cloudy

31 December, tue

	757 mmHg		85%
	7.1 m/s		+24

Climate normal

31 December, Tuesday. day, 25°; night, 25°; partly cloudy

1 January, wed

	756 mmHg		80%
	9.5 m/s		+26

Climate normal

1 January, Wednesday. day, 27°; night, 25°; mostly clear

2 January, thu

	757 mmHg		83%
	8.2 m/s		+25

Climate normal

2 January, Thursday. day, 26°; night, 25°; rain

3 January, fri

	756 mmHg		81%
	11.5 m/s		+25

Climate normal

3 January, Friday. day, 26°; night, 24°; light rain

4 January, sat

	756 mmHg		85%
	11.9 m/s		+23

Climate normal

4 January, Saturday. day, 24°; night, 24°; light rain

5 January, sun

	756 mmHg		82%
	7.4 m/s		+25

Climate normal

5 January, Sunday. day, 26°; night, 24°; partly cloudy

6 January, mon

	755 mmHg		81%
	7.5 m/s		+25

Climate normal

6 January, Monday. day, 27°; night, 25°; partly cloudy

7 January, tue

	756 mmHg		87%
	7.1 m/s		+24

Climate normal

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

8 January, wed

	756 mmHg		87%
	11.2 m/s		+24

Climate normal

8 January, Wednesday. day, 25°; night, 24°; overcast

9 January, thu

	759 mmHg		89%
	3.5 m/s		+24

Climate normal

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

10 January, fri

	758 mmHg		83%
	7.2 m/s		+25

Climate normal

10 January, Friday. day, 26°; night, 24°; partly cloudy

11 January, sat

	758 mmHg		83%
	9 m/s		+25

Climate normal

11 January, Saturday. day, 26°; night, 24°; partly cloudy

12 January, sun

	759 mmHg		83%
	8.8 m/s		+25

Climate normal

12 January, Sunday. day, 26°; night, 24°; partly cloudy

13 January, mon

	761 mmHg		82%
	9.3 m/s		+25

Climate normal

13 January, Monday. day, 26°; night, 24°; partly cloudy

14 January, tue

	762 mmHg		82%
	9.3 m/s		+24

Climate normal

14 January, Tuesday. day, 25°; night, 24°; clear

15 January, wed

	762 mmHg		81%
	8.7 m/s		+24

Climate normal

15 January, Wednesday. day, 25°; night, 24°; clear

16 January, thu

	760 mmHg		81%
	8.4 m/s		+25

Climate normal

16 January, Thursday. day, 26°; night, 24°; clear

17 January, fri

	758 mmHg		79%
	6.6 m/s		+25

Climate normal

17 January, Friday. day, 26°; night, 24°; partly cloudy

Average data for 10 years

Next, the average data for 10 years

18 January, sat

	756 mmHg		74%
	6 m/s		+25

18 January, Saturday. day, 28°; night, 25°; clear

Average for 30 days

4

sunny days

9

days with precipitation

17

cloudy days

4 sunny days; 9 days with precipitation; 17 cloudy days;

82

%

air humidity

7.4

m/s

WindNE

76

mm of precipitation

(10% of annual average)

+25

°C

Water temperature

air humidity 82%; 76 millimeters of precipitation (10% of annual average); Wind north-easterly 7.4 Meters per second; Water temperature +25°

Forecast in graphs

TemperatureWater temperatureHumidity, %Wind, m/sPressure, mmHg

E

NE

SW

SE

SW

S

E

NE

E

E

NE

E

NE

NE

NE

NE

N

NE

N

NE

NE

NW

NE

NE

NE

NE

NE

NE

NE

NE

19

Average data for 10 years

20

21

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

Daytime temperature

Night-time temperature

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

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