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December weather forecast in São Joaquim da Barra

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

30 November, sun

	705 mmHg		86%
	3.9 m/s

30 November, Sunday. day, 26°; night, 23°; rain

1 December, mon

	705 mmHg		82%
	3.7 m/s

1 December, Monday. day, 26°; night, 23°; rain

2 December, tue

	705 mmHg		80%
	3.5 m/s

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

3 December, wed

	704 mmHg		82%
	4 m/s

3 December, Wednesday. day, 26°; night, 23°; clear

4 December, thu

	704 mmHg		80%
	3.5 m/s

4 December, Thursday. day, 27°; night, 23°; rain

5 December, fri

	705 mmHg		81%
	3.7 m/s

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

6 December, sat

	705 mmHg		83%
	3.2 m/s

6 December, Saturday. day, 27°; night, 23°; rain

7 December, sun

	705 mmHg		83%
	3.2 m/s

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

8 December, mon

	705 mmHg		83%
	4 m/s

8 December, Monday. day, 27°; night, 24°; rain

9 December, tue

	704 mmHg		82%
	4 m/s

9 December, Tuesday. day, 26°; night, 23°; rain

10 December, wed

	704 mmHg		82%
	4 m/s

10 December, Wednesday. day, 26°; night, 24°; rain

11 December, thu

	704 mmHg		80%
	4.1 m/s

11 December, Thursday. day, 27°; night, 23°; rain

12 December, fri

	704 mmHg		83%
	3.7 m/s

12 December, Friday. day, 26°; night, 22°; rain

13 December, sat

	704 mmHg		86%
	4.1 m/s

13 December, Saturday. day, 25°; night, 23°; rain

14 December, sun

	705 mmHg		87%
	3.7 m/s

14 December, Sunday. day, 26°; night, 23°; rain

15 December, mon

	705 mmHg		86%
	4 m/s

15 December, Monday. day, 25°; night, 22°; rain

16 December, tue

	705 mmHg		85%
	3.7 m/s

16 December, Tuesday. day, 25°; night, 23°; rain

17 December, wed

	705 mmHg		81%
	3.7 m/s

17 December, Wednesday. day, 26°; night, 23°; rain

18 December, thu

	705 mmHg		79%
	3 m/s

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

19 December, fri

	705 mmHg		77%
	3.5 m/s

19 December, Friday. day, 27°; night, 24°; rain

20 December, sat

	705 mmHg		81%
	3.2 m/s

20 December, Saturday. day, 27°; night, 23°; rain

21 December, sun

	705 mmHg		81%
	3.9 m/s

21 December, Sunday. day, 26°; night, 23°; rain

22 December, mon

	706 mmHg		83%
	3.7 m/s

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

23 December, tue

	706 mmHg		81%
	3.2 m/s

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

24 December, wed

	706 mmHg		81%
	3.2 m/s

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

25 December, thu

	705 mmHg		83%
	3 m/s

25 December, Thursday. day, 27°; night, 24°; clear

26 December, fri

	705 mmHg		85%
	3.5 m/s

26 December, Friday. day, 27°; night, 24°; rain

27 December, sat

	705 mmHg		87%
	4 m/s

27 December, Saturday. day, 26°; night, 24°; rain

28 December, sun

	705 mmHg		87%
	3.2 m/s

28 December, Sunday. day, 26°; night, 23°; rain

29 December, mon

	705 mmHg		86%
	3.5 m/s

29 December, Monday. day, 26°; night, 23°; rain

30 December, tue

	705 mmHg		87%
	3.7 m/s

30 December, Tuesday. day, 26°; night, 24°; rain

31 December, wed

	705 mmHg		87%
	3.7 m/s

31 December, Wednesday. day, 26°; night, 24°; rain

1 January, thu

	705 mmHg		85%
	3.7 m/s

1 January, Thursday. day, 27°; night, 24°; rain

2 January, fri

	704 mmHg		80%
	3.2 m/s

2 January, Friday. day, 27°; night, 24°; rain

3 January, sat

	705 mmHg		81%
	3.9 m/s

3 January, Saturday. day, 27°; night, 24°; rain

Average data for 10 years

São Joaquim da Barra December

3

sunny days

28

days with precipitation

0

cloudy days

3 sunny days; 28 days with precipitation; 0 cloudy days;

82

%

air humidity

2.5

m/s

WindNE

342

mm of precipitation

(18% of annual average)

air humidity 82%; 342 millimeters of precipitation (18% of annual average); Wind north-easterly 2.5 Meters per second

Weather graphs for December

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

NE

N

NW

NE

NE

NE

N

N

N

N

N

N

N

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

N

NE

N

N

N

N

N

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
Americana
Itaquaquecetuba
Praia Grande
Campos Do Jordao
Joaquim Távora
Assis

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

In December, the weather in São Joaquim da Barra is typically warm. Average daily high temperature in December is about 26 degrees above zero. On average, São Joaquim da Barra has 28 rainy and 3 sunny days in December. The rains are usually heavy. December as well as January, February, March, and October is considered the most uncomfortable time to visit São Joaquim da Barra.

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