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October weather forecast in Buenos Aires

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

28 September, sun

	763 mmHg		74%
	7 m/s		+17

28 September, Sunday. day, 18°; night, 13°; overcast

29 September, mon

	763 mmHg		75%
	6.5 m/s		+16

29 September, Monday. day, 18°; night, 13°; rain

30 September, tue

	761 mmHg		74%
	6.7 m/s		+16

30 September, Tuesday. day, 18°; night, 13°; rain

1 October, wed

	761 mmHg		76%
	6.7 m/s		+17

1 October, Wednesday. day, 18°; night, 13°; partly cloudy

2 October, thu

	762 mmHg		75%
	7.4 m/s		+17

2 October, Thursday. day, 17°; night, 12°; partly cloudy

3 October, fri

	763 mmHg		75%
	7.3 m/s		+17

3 October, Friday. day, 16°; night, 12°; rain

4 October, sat

	761 mmHg		76%
	7 m/s		+18

4 October, Saturday. day, 18°; night, 12°; rain

5 October, sun

	761 mmHg		73%
	6.7 m/s		+18

5 October, Sunday. day, 18°; night, 13°; partly cloudy

6 October, mon

	761 mmHg		72%
	6.3 m/s		+18

6 October, Monday. day, 19°; night, 13°; clear

7 October, tue

	762 mmHg		71%
	6.1 m/s		+17

7 October, Tuesday. day, 19°; night, 13°; clear

8 October, wed

	761 mmHg		72%
	6.8 m/s		+18

8 October, Wednesday. day, 19°; night, 14°; partly cloudy

9 October, thu

	760 mmHg		74%
	7.1 m/s		+18

9 October, Thursday. day, 20°; night, 14°; rain

10 October, fri

	761 mmHg		73%
	6.4 m/s		+18

10 October, Friday. day, 19°; night, 14°; overcast

11 October, sat

	761 mmHg		74%
	6.4 m/s		+18

11 October, Saturday. day, 19°; night, 14°; rain

12 October, sun

	760 mmHg		76%
	6.8 m/s		+18

12 October, Sunday. day, 19°; night, 14°; rain

13 October, mon

	761 mmHg		75%
	6.5 m/s		+18

13 October, Monday. day, 19°; night, 14°; overcast

14 October, tue

	761 mmHg		74%
	6.9 m/s		+18

14 October, Tuesday. day, 19°; night, 14°; clear

15 October, wed

	761 mmHg		73%
	6.8 m/s		+19

15 October, Wednesday. day, 20°; night, 14°; partly cloudy

16 October, thu

	761 mmHg		73%
	6.7 m/s		+19

16 October, Thursday. day, 20°; night, 14°; clear

17 October, fri

	761 mmHg		72%
	6.4 m/s		+19

17 October, Friday. day, 20°; night, 14°; clear

18 October, sat

	761 mmHg		74%
	6 m/s		+19

18 October, Saturday. day, 21°; night, 14°; clear

19 October, sun

	761 mmHg		73%
	6.4 m/s		+20

19 October, Sunday. day, 21°; night, 15°; rain

20 October, mon

	761 mmHg		74%
	6.2 m/s		+20

20 October, Monday. day, 21°; night, 15°; clear

21 October, tue

	760 mmHg		72%
	6.4 m/s		+20

21 October, Tuesday. day, 21°; night, 15°; clear

22 October, wed

	760 mmHg		73%
	6.9 m/s		+20

22 October, Wednesday. day, 21°; night, 15°; rain

23 October, thu

	761 mmHg		72%
	6.9 m/s		+20

23 October, Thursday. day, 20°; night, 15°; partly cloudy

24 October, fri

	761 mmHg		72%
	6.7 m/s		+20

24 October, Friday. day, 20°; night, 15°; partly cloudy

25 October, sat

	759 mmHg		75%
	6.8 m/s		+20

25 October, Saturday. day, 21°; night, 16°; rain

26 October, sun

	759 mmHg		73%
	6.6 m/s		+21

26 October, Sunday. day, 21°; night, 16°; clear

27 October, mon

	759 mmHg		71%
	6.7 m/s		+21

27 October, Monday. day, 21°; night, 15°; rain

28 October, tue

	759 mmHg		72%
	6.7 m/s		+21

28 October, Tuesday. day, 22°; night, 15°; clear

29 October, wed

	760 mmHg		74%
	7 m/s		+21

29 October, Wednesday. day, 21°; night, 16°; rain

30 October, thu

	761 mmHg		71%
	7.7 m/s		+20

30 October, Thursday. day, 20°; night, 15°; clear

31 October, fri

	762 mmHg		72%
	7.2 m/s		+21

31 October, Friday. day, 20°; night, 15°; clear

1 November, sat

	761 mmHg		71%
	7 m/s		+21

1 November, Saturday. day, 21°; night, 15°; overcast

Average data for 10 years

Buenos Aires October

12

sunny days

10

days with precipitation

6

cloudy days

12 sunny days; 10 days with precipitation; 6 cloudy days;

73

%

air humidity

4.69

m/s

WindSE

109

mm of precipitation

(11% of annual average)

+19

°C

Water temperature

air humidity 73%; 109 millimeters of precipitation (11% of annual average); Wind south-easterly 4.69 Meters per second; Water temperature +19°

Weather graphs for October

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

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1

Average data for 10 years

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Daytime temperature

Night-time temperature

Cities near you

Florida
Montevideo
Mar del Plata
Santa Teresita
Maldonado
Concordia
La Plata
San Lorenzo
Pinamar

Cities with similar weather in October

Gagra
Suhum
Pitsunda
Tivat
Sydney
San Francisco
Capetown
Herceg Novi
Dubrovnik

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

October in Buenos Aires is the rainiest month of the year. In October, the weather in Buenos Aires is typically warm. Average daily high temperature in October is about 20 degrees above zero. On average, Buenos Aires has 12 sunny, 10 rainy, 7 partly cloudy, and 2 cloudy days in October. The rains are usually heavy.

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