Buenos Aires, Argentina Weather

  1. Buenos Aires, Argentina Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Buenos Aires over the next 12 hours
  7. Temperature and possibility of rain in Buenos Aires in the coming days
  8. Rainfall in Buenos Aires in the coming days
  9. Buenos Aires Weather Summary
  10. Weather averages by month
  11. Buenos Aires's weather
  12. Frequently asked questions
  13. Comments
Buenos Aires, Weather
(Photo by Edgardo Ibarra🌛 on Unsplash)

Current conditions

Updated:
10°C
50.0°F
°C °F

Condition: Overcast

Pressure: 1,013 hPa

Feel like: 7 °C

Temperature: 10°C

Cloud: 95%

Humidity: 90%

Wind: SSW - 17 km/h

Visibility: 38.74 km

Weather forecast

Sat
20 Jun
5°C / 13°C
Overcast
Sun
21 Jun
7°C / 12°C
Overcast
Mon
22 Jun
5°C / 10°C
Overcast
Tue
23 Jun
5°C / 8°C
Overcast
Wed
24 Jun
3°C / 11°C
Overcast
Hourly forecast today:
10:00 AM
8° / 10°
8° / 10°
Overcast
90% 38 km/h
11:00 AM
7° / 9°
7° / 9°
Clear Sky
83% 37 km/h
12:00 PM
5° / 9°
5° / 9°
Clear Sky
78% 38 km/h
13:00 PM
4° / 9°
4° / 9°
Clear Sky
73% 39 km/h
14:00 PM
4° / 10°
4° / 10°
Clear Sky
67% 34 km/h
15:00 PM
4° / 11°
4° / 11°
Clear Sky
61% 32 km/h
16:00 PM
4° / 13°
4° / 13°
Clear Sky
55% 31 km/h
17:00 PM
3° / 13°
3° / 13°
Clear Sky
49% 35 km/h
18:00 PM
2° / 14°
2° / 14°
Clear Sky
45% 36 km/h
19:00 PM
2° / 14°
2° / 14°
Clear Sky
45% 36 km/h
20:00 PM
2° / 13°
2° / 13°
Clear Sky
47% 34 km/h

30 Day Averages and Extremes

  • Average high 13.0°C
  • Average low 7.03°C
  • Hottest day 17°C (05 June 2026)
  • Coldest day 2°C (15 June 2026)
  • Average humidity 80.13%
  • Days with precipitation 19 days
  • Highest precipitation 84 mm (08 June 2026)

Yesterday's Data

  • Max: 12°C
  • Min: 9°C
  • Total Precipitation: 9 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

Buenos Aires's weather

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 cool weather in Buenos Aires, with temperatures between 11ºC to 14ºC (51.8ºF to 57.2ºF), you should consider wearing:
- Casual shoes or sneakers
- Knit hat (optional for cooler mornings)
- Cotton socks
- Long-sleeve top or shirt

Temperature

Early
10°C / 10°C
Morning
9°C / 10°C
Afternoon
4°C / 11°C
Evening
3°C / 12°C

Air quality

Moderate

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

  • CO2 447
  • CO 205
  • NH3 0
  • NO2 11
  • O3 15
  • PM10 4
  • PM25 4
  • SO2 3
  • CH4 1,512

Sunrise / Sunset

11:00
20:50