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December weather forecast in Rio de Janeiro

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

1 December, sun

	758 mmHg		75%
	4.6 m/s		+25

1 December, Sunday. day, 27°; night, 24°; overcast

2 December, mon

	757 mmHg		73%
	5 m/s		+26

2 December, Monday. day, 28°; night, 25°; clear

3 December, tue

	756 mmHg		77%
	5.5 m/s		+25

3 December, Tuesday. day, 26°; night, 24°; overcast

4 December, wed

	756 mmHg		75%
	5 m/s		+26

4 December, Wednesday. day, 27°; night, 24°; overcast

5 December, thu

	758 mmHg		77%
	5.1 m/s		+25

5 December, Thursday. day, 26°; night, 23°; rain

6 December, fri

	757 mmHg		75%
	5 m/s		+25

6 December, Friday. day, 26°; night, 24°; rain

7 December, sat

	757 mmHg		75%
	4.5 m/s		+26

7 December, Saturday. day, 27°; night, 25°; overcast

8 December, sun

	756 mmHg		75%
	4.3 m/s		+26

8 December, Sunday. day, 28°; night, 25°; overcast

9 December, mon

	756 mmHg		77%
	4.5 m/s		+26

9 December, Monday. day, 27°; night, 25°; overcast

10 December, tue

	756 mmHg		74%
	5.3 m/s		+26

10 December, Tuesday. day, 28°; night, 25°; rain

11 December, wed

	755 mmHg		70%
	4.5 m/s		+26

11 December, Wednesday. day, 29°; night, 26°; rain

12 December, thu

	755 mmHg		74%
	5 m/s		+26

12 December, Thursday. day, 28°; night, 24°; overcast

13 December, fri

	756 mmHg		75%
	4.5 m/s		+26

13 December, Friday. day, 27°; night, 25°; overcast

14 December, sat

	757 mmHg		80%
	4.9 m/s		+25

14 December, Saturday. day, 26°; night, 24°; overcast

15 December, sun

	758 mmHg		79%
	4.4 m/s		+25

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

16 December, mon

	757 mmHg		75%
	4.9 m/s		+26

16 December, Monday. day, 28°; night, 25°; partly cloudy

17 December, tue

	757 mmHg		74%
	4 m/s		+26

17 December, Tuesday. day, 28°; night, 25°; clear

18 December, wed

	757 mmHg		77%
	4.4 m/s		+26

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

19 December, thu

	757 mmHg		74%
	4.6 m/s		+27

19 December, Thursday. day, 29°; night, 26°; clear

20 December, fri

	757 mmHg		68%
	4.3 m/s		+27

20 December, Friday. day, 30°; night, 26°; partly cloudy

21 December, sat

	757 mmHg		70%
	4.1 m/s		+27

21 December, Saturday. day, 29°; night, 26°; rain

22 December, sun

	757 mmHg		73%
	4 m/s		+27

22 December, Sunday. day, 29°; night, 26°; rain

23 December, mon

	757 mmHg		73%
	4 m/s		+27

23 December, Monday. day, 29°; night, 27°; clear

24 December, tue

	757 mmHg		73%
	4 m/s		+27

24 December, Tuesday. day, 29°; night, 26°; partly cloudy

25 December, wed

	756 mmHg		74%
	4.1 m/s		+28

25 December, Wednesday. day, 29°; night, 26°; clear

26 December, thu

	756 mmHg		69%
	4.3 m/s		+28

26 December, Thursday. day, 30°; night, 27°; partly cloudy

27 December, fri

	756 mmHg		74%
	4.5 m/s		+27

27 December, Friday. day, 29°; night, 26°; rain

28 December, sat

	756 mmHg		73%
	4.1 m/s		+27

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

29 December, sun

	756 mmHg		73%
	4.6 m/s		+28

29 December, Sunday. day, 29°; night, 26°; rain

30 December, mon

	756 mmHg		73%
	4.5 m/s		+28

30 December, Monday. day, 30°; night, 27°; clear

31 December, tue

	756 mmHg		73%
	4.5 m/s		+28

31 December, Tuesday. day, 30°; night, 27°; rain

1 January, wed

	756 mmHg		69%
	4.1 m/s		+29

1 January, Wednesday. day, 32°; night, 27°; rain

2 January, thu

	756 mmHg		74%
	4 m/s		+28

2 January, Thursday. day, 29°; night, 26°; rain

3 January, fri

	757 mmHg		72%
	4.9 m/s		+28

3 January, Friday. day, 29°; night, 26°; partly cloudy

4 January, sat

	758 mmHg		73%
	4.9 m/s		+28

4 January, Saturday. day, 29°; night, 26°; clear

Average data for 10 years

Rio de Janeiro December

7

sunny days

11

days with precipitation

13

cloudy days

7 sunny days; 11 days with precipitation; 13 cloudy days;

75

%

air humidity

3

m/s

WindE

99

mm of precipitation

(12% of annual average)

+26

°C

Water temperature

air humidity 75%; 99 millimeters of precipitation (12% of annual average); Wind easterly 3 Meters per second; Water temperature +26°

Weather graphs for December

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

E

E

SE

SE

SE

E

E

SE

SW

E

E

SE

E

S

E

E

E

E

E

NE

NE

NE

NE

E

E

E

S

SE

E

NE

NE

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

Sao Paulo
Santos
Belo Horizonte
Buzios
São Pedro da Aldeia
Araruama
Vitória
Praia Grande
Paraty

Cities with similar weather in December

Phuket
Pattaya
Bangkok
Samui
Phú Quốc
Krabi
Victoria
Ko Chang
Galle

The weather forecast for December 2024 is based on historical data from the past 10 years.

In December, the weather in Rio de Janeiro is typically hot. Average daily high temperature in December is about 28 degrees above zero. On average, Rio de Janeiro has 11 rainy, 9 cloudy, 7 sunny, and 4 partly cloudy days in December. The rains are usually moderate.

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