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:
13°C
55.4°F
°C °F

Condition: Mainly Clear

Pressure: 1,016 hPa

Feel like: 11 °C

Temperature: 13°C

Cloud: 45%

Humidity: 79%

Wind: SSE - 11 km/h

Visibility: 46.92 km

Weather forecast

Mon
26 Oct
8°C / 15°C
Overcast
Tue
27 Oct
12°C / 17°C
Drizzle
Wed
28 Oct
13°C / 19°C
Drizzle
Thu
29 Oct
13°C / 19°C
Partly Cloudy
Fri
30 Oct
16°C / 20°C
Moderate Drizzle
Hourly forecast today:
02:00 AM
9° / 13°
9° / 13°
Mainly Clear
79% 28 km/h
03:00 AM
9° / 12°
9° / 12°
Overcast
80% 25 km/h
04:00 AM
9° / 12°
9° / 12°
Drizzle
83% 26 km/h
05:00 AM
9° / 11°
9° / 11°
Drizzle
85% 25 km/h
06:00 AM
9° / 11°
9° / 11°
Drizzle
87% 28 km/h
07:00 AM
9° / 11°
9° / 11°
Overcast
88% 32 km/h
08:00 AM
9° / 11°
9° / 11°
Overcast
88% 32 km/h
09:00 AM
9° / 11°
9° / 11°
Overcast
87% 32 km/h
10:00 AM
8° / 11°
8° / 11°
Overcast
85% 33 km/h
11:00 AM
8° / 11°
8° / 11°
Drizzle
82% 36 km/h
12:00 PM
7° / 11°
7° / 11°
Partly Cloudy
75% 36 km/h

30 Day Averages and Extremes

  • Average high 19.03°C
  • Average low 12.53°C
  • Hottest day 25°C (01 November 2026)
  • Coldest day 8°C (17 October 2026)
  • Average humidity 70.2%
  • Days with precipitation 27 days
  • Highest precipitation 55 mm (15 October 2026)

Yesterday's Data

  • Max: 17°C
  • Min: 12°C
  • Total Precipitation: 3 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 mild weather in Buenos Aires, with temperatures between 14ºC to 17ºC (57.2ºF to 62.6ºF), consider wearing:
- Comfortable jeans or slacks
- Cotton socks
- Sun hat (if spending time outdoors)
- Lightweight sweater or cardigan

Temperature

Early
9°C / 12°C
Morning
9°C / 11°C
Afternoon
6°C / 13°C
Evening
4°C / 15°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 442
  • CO 113
  • NH3 0
  • NO2 7
  • O3 46
  • PM10 7
  • PM25 5
  • SO2 2
  • CH4 1,369

Sunrise / Sunset

08:59
22:16