Buenos Aires, Argentina Weather

Buenos Aires,  Weather
(Photo by Edgardo Ibarra🌛 on Unsplash)

Current conditions

Updated:
15°C
59.0°F
°C °F

Condition: Drizzle

Pressure: 1,014 hPa

Feel like: 15 °C

Temperature: 15°C

Cloud: 100%

Humidity: 84%

Wind: ESE - 11 km/h

Visibility: 6.26 km

Weather forecast

Tue
04 Aug
11°C / 14°C
Drizzle
Wed
05 Aug
12°C / 15°C
Overcast
Thu
06 Aug
7°C / 14°C
Slight Rain Showers
Fri
07 Aug
4°C / 12°C
Overcast
Sat
08 Aug
7°C / 13°C
Overcast
Hourly forecast today:
19:00 PM
13° / 15°
13° / 15°
Drizzle
84% 28 km/h
20:00 PM
13° / 14°
13° / 14°
Moderate Rain Showers
90% 30 km/h
21:00 PM
12° / 14°
12° / 14°
Moderate Rain Showers
91% 30 km/h
22:00 PM
12° / 13°
12° / 13°
Overcast
91% 33 km/h
23:00 PM
12° / 13°
12° / 13°
Overcast
91% 33 km/h
00:00 AM
11° / 13°
11° / 13°
Clear Sky
90% 32 km/h
01:00 AM
11° / 12°
11° / 12°
Clear Sky
92% 28 km/h
02:00 AM
11° / 12°
11° / 12°
Mainly Clear
94% 27 km/h
03:00 AM
11° / 12°
11° / 12°
Clear Sky
95% 23 km/h
04:00 AM
11° / 11°
11° / 11°
Clear Sky
95% 21 km/h
05:00 AM
11° / 11°
11° / 11°
Overcast
96% 21 km/h

30 Day Averages and Extremes

  • Average high 14.03°C
  • Average low 8.9°C
  • Hottest day 20°C (31 July 2026)
  • Coldest day 3°C (10 August 2026)
  • Average humidity 83.23%
  • Days with precipitation 18 days
  • Highest precipitation 54 mm (31 July 2026)

Yesterday's Data

  • Max: 15°C
  • Min: 10°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Buenos Aires over the next 12 hours

Temperature and possibility of rain in Buenos Aires in the coming days

Rainfall in Buenos Aires in the coming days

Buenos Aires Climate Summary

Buenos Aires features a Humid subtropical, no dry season (Köppen classification: Cfa), with an average annual temperature of 18.46ºC (65.23ºF), which is about 0.22% higher than the national average for Argentina. Annually, the city experiences approximately 51.82 millimeters (2.04 inches) of rainfall, spread across 72.74 rainy days, accounting for 19.93% of the year.

Longitude -34.6036844
Latitude -58.3815591
Yearly high temperature 21.09ºC (69.96ºF)
Yearly low temperature 14.85ºC (58.73ºF)
Hottest month February 27.74ºC (81.93ºF)
Coldest month August 9.94ºC (49.89ºF)
Yearly precip 51.82mm (2.04in)
Days with rainfall 72.74 days (19.93%)
Driest month September (73.18%)
Wettest month February (64.98%)

Weather averages by month

Month High / Low (°C) Rain
January 28.91° / 21.01° 5.64 days
February 27.74° / 20.92° 7.09 days
March 24.95° / 18.31° 6.36 days
April 21.74° / 15.82° 6.82 days
May 17.94° / 13.24° 5.64 days
June 14.66° / 10.03° 5.45 days
July 13.46° / 8.86° 6.55 days
August 15.42° / 9.94° 4.73 days
September 17.35° / 11.34° 5.45 days
October 19.84° / 13.38° 6.64 days
November 23.71° / 16.23° 5.73 days
December 27.33° / 19.1° 6.64 days

Frequently asked questions

1. What is the hottest month in Buenos Aires?

February has the highest average monthly temperature (daily mean of 27.74ºC) and August are the coolest (daily mean of 9.94ºC).

2. What should I wear in Buenos Aires today?

For today's mild weather in Buenos Aires, with temperatures between 12ºC to 15ºC (53.6ºF to 59.0ºF), consider wearing:
- Comfortable jeans or slacks
- Cotton socks
- Light jacket (for cooler periods)
- Long-sleeve shirt or blouse

Temperature

Early
12°C / 13°C
Morning
11°C / 12°C
Afternoon
13°C / 14°C
Evening
12°C / 14°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 450
  • CO 254
  • NH3 0
  • NO2 16
  • O3 41
  • PM10 10
  • PM25 9
  • SO2 8
  • CH4 1,443

Sunrise / Sunset

10:45
21:14