Weather in Buenos Aires Today
Current temperature in Buenos Aires: 13°C (55°F). Overcast. Today's high 17°C (63°F), low 12°C (54°F).
Today's Daylight Forecast
Moon & Islamic Calendar
Air quality and UV are both favourable great conditions for a walk, run, or outdoor activity.
5-Day Weather Forecast
Full 15-Day ForecastAtmospheric Details
Today vs Normal
The long-term average high for today is 17°C.
5 of the last 19 days with published data ran above normal.
It continues that pattern - today's forecast is also running below normal.
Red = above normal, blue = at or below · last 12 days
Air Quality
Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.
Health & Activity Advice
UV index is 5 today — moderate. Sunscreen is worth using for extended time outside, but no special precautions are needed for short trips.
Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.
Conditions are comfortable for outdoor activity at most points during the day today.
Nearby Regional Outlook
Buenos Aires Weather Radar
Live precipitation · Cloud cover · Wind
Frequently Asked Questions
What is the hottest month in Buenos Aires?
The hottest month in Buenos Aires is typically January, with daytime highs averaging around 28.5°C (83°F), based on 10 years of historical weather data. Overnight lows during this period average near 21°C (70°F).
What is the coldest month in Buenos Aires?
The coldest month in Buenos Aires is typically July, with overnight lows averaging around 7.6°C (46°F) and daytime highs near 13.8°C (57°F), based on 10 years of historical weather data.
Does Buenos Aires have a rainy season?
Buenos Aires doesn't have a sharply defined rainy season rainfall is fairly spread across the year based on 10 years of historical data. March is the wettest month on average (about 138 mm), while June is the driest (about 49 mm).
What's the best time of year to visit Buenos Aires?
The best time to visit Buenos Aires is typically September to November, when daytime highs average a comfortable 21.3°C (70°F). Rainfall during this window averages around 82 mm, one of the lighter, more comfortable stretches of the year. This is based on 10 years of historical weather data.