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September weather forecast in Buzios

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

31 August, sun

	764 mmHg		78%
	7.8 m/s		+22

31 August, Sunday. day, 24°; night, 20°; clear

1 September, mon

	764 mmHg		78%
	7.6 m/s		+22

1 September, Monday. day, 24°; night, 20°; clear

2 September, tue

	763 mmHg		79%
	7.9 m/s		+22

2 September, Tuesday. day, 24°; night, 20°; clear

3 September, wed

	763 mmHg		79%
	7.9 m/s		+22

3 September, Wednesday. day, 24°; night, 20°; clear

4 September, thu

	763 mmHg		79%
	8 m/s		+22

4 September, Thursday. day, 24°; night, 20°; clear

5 September, fri

	764 mmHg		78%
	7.3 m/s		+22

5 September, Friday. day, 23°; night, 20°; clear

6 September, sat

	765 mmHg		78%
	7.5 m/s		+22

6 September, Saturday. day, 23°; night, 20°; partly cloudy

7 September, sun

	764 mmHg		78%
	7.4 m/s		+22

7 September, Sunday. day, 23°; night, 20°; clear

8 September, mon

	763 mmHg		78%
	8.5 m/s		+22

8 September, Monday. day, 24°; night, 20°; clear

9 September, tue

	763 mmHg		78%
	8.3 m/s		+22

9 September, Tuesday. day, 25°; night, 20°; clear

10 September, wed

	763 mmHg		81%
	8.1 m/s		+22

10 September, Wednesday. day, 24°; night, 20°; clear

11 September, thu

	763 mmHg		81%
	8.1 m/s		+22

11 September, Thursday. day, 24°; night, 20°; clear

12 September, fri

	763 mmHg		78%
	8 m/s		+22

12 September, Friday. day, 24°; night, 20°; clear

13 September, sat

	763 mmHg		79%
	8.5 m/s		+22

13 September, Saturday. day, 24°; night, 20°; clear

14 September, sun

	763 mmHg		81%
	8.3 m/s		+22

14 September, Sunday. day, 25°; night, 21°; rain

15 September, mon

	763 mmHg		81%
	7.8 m/s		+22

15 September, Monday. day, 24°; night, 20°; rain

16 September, tue

	763 mmHg		81%
	7.7 m/s		+22

16 September, Tuesday. day, 23°; night, 20°; rain

17 September, wed

	764 mmHg		80%
	7.7 m/s		+22

17 September, Wednesday. day, 23°; night, 20°; rain

18 September, thu

	763 mmHg		79%
	7.1 m/s		+22

18 September, Thursday. day, 24°; night, 20°; partly cloudy

19 September, fri

	763 mmHg		78%
	7.4 m/s		+22

19 September, Friday. day, 24°; night, 20°; partly cloudy

20 September, sat

	762 mmHg		80%
	8.5 m/s		+22

20 September, Saturday. day, 24°; night, 20°; partly cloudy

21 September, sun

	762 mmHg		82%
	8.3 m/s		+22

21 September, Sunday. day, 24°; night, 20°; rain

22 September, mon

	763 mmHg		81%
	7.8 m/s		+22

22 September, Monday. day, 23°; night, 20°; rain

23 September, tue

	763 mmHg		79%
	7.7 m/s		+22

23 September, Tuesday. day, 24°; night, 20°; partly cloudy

24 September, wed

	762 mmHg		79%
	8.1 m/s		+22

24 September, Wednesday. day, 24°; night, 20°; partly cloudy

25 September, thu

	763 mmHg		80%
	7.6 m/s		+22

25 September, Thursday. day, 23°; night, 20°; rain

26 September, fri

	763 mmHg		79%
	7.8 m/s		+22

26 September, Friday. day, 23°; night, 20°; overcast

27 September, sat

	763 mmHg		79%
	7.4 m/s		+22

27 September, Saturday. day, 24°; night, 20°; partly cloudy

28 September, sun

	763 mmHg		80%
	6.9 m/s		+22

28 September, Sunday. day, 23°; night, 20°; overcast

29 September, mon

	763 mmHg		82%
	6.5 m/s		+22

29 September, Monday. day, 24°; night, 20°; rain

30 September, tue

	763 mmHg		82%
	7 m/s		+22

30 September, Tuesday. day, 23°; night, 20°; rain

1 October, wed

	762 mmHg		80%
	7.3 m/s		+22

1 October, Wednesday. day, 24°; night, 20°; partly cloudy

2 October, thu

	761 mmHg		82%
	7.4 m/s		+22

2 October, Thursday. day, 25°; night, 21°; clear

3 October, fri

	762 mmHg		82%
	6.9 m/s		+22

3 October, Friday. day, 24°; night, 21°; partly cloudy

4 October, sat

	762 mmHg		82%
	6.8 m/s		+22

4 October, Saturday. day, 23°; night, 20°; rain

Average data for 10 years

Buzios September

12

sunny days

9

days with precipitation

7

cloudy days

12 sunny days; 9 days with precipitation; 7 cloudy days;

80

%

air humidity

5.6

m/s

WindE

54

mm of precipitation

(6% of annual average)

+22

°C

Water temperature

air humidity 80%; 54 millimeters of precipitation (6% of annual average); Wind easterly 5.6 Meters per second; Water temperature +22°

Weather graphs for September

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

E

E

E

E

E

SE

E

E

E

E

E

E

E

E

SE

SE

SE

E

E

E

E

SE

E

E

SE

SE

E

SE

SE

SE

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

Daytime temperature

Night-time temperature

Cities near you

Rio de Janeiro
Belo Horizonte
Vitória
Rio das Ostras
Araruama
Volta Redonda
Campos Do Jordao
Maricá
Ibirite

Cities with similar weather in September

Lisbon
Porto
Santa Cruz de Tenerife
Marseilles
Las Palmas de Gran Canaria
Marbella
Cannes
Port Louis
Fuerteventura

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

September in Buzios is the windiest month of the year. In September, the weather in Buzios is typically warm. Average daily high temperature in September is about 24 degrees above zero. On average, Buzios has 12 sunny, 9 rainy, 7 partly cloudy, and 2 cloudy days in September. The rains are usually moderate.

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