Discover Buenos Aires, where European charm meets South American passion! The weather in Buenos Aires offers a mild and humid climate, with temperatures ranging from 15°C (59°F) to 28°C (82°F) during the best time to visit, which is from March to November. Interestingly, this city receives more rainfall in summer than New York City! When visiting, don't miss a stroll along Puerto Madero waterfront at sunset, capturing the essence of Buenos Aires' unique weather and vibrant energy.
Today's Forecast
5-Day Forecast
Buenos Aires Climate & Weather Averages
Buenos Aires is warmest in January, when daytime highs average 28°C, and coldest in July at around 14°C. The wettest month is March. The table below shows the monthly averages for Buenos Aires, based on recorded data from 2015–2024.
| Month | Avg High | Avg Low | Rainfall |
|---|---|---|---|
| Jan | 28° | 21° | 81 mm |
| Feb | 28° | 20° | 76 mm |
| Mar | 25° | 18° | 118 mm |
| Apr | 22° | 15° | 108 mm |
| May | 17° | 11° | 73 mm |
| Jun | 15° | 8° | 50 mm |
| Jul | 14° | 8° | 73 mm |
| Aug | 16° | 9° | 61 mm |
| Sep | 18° | 11° | 68 mm |
| Oct | 21° | 13° | 83 mm |
| Nov | 25° | 17° | 85 mm |
| Dec | 27° | 19° | 84 mm |
Best time to visit: February–December offers the most comfortable conditions, with daytime highs around 25°C. Pack light, breathable layers and a light waterproof — Buenos Aires sees rain year-round, peaking in March. For the coldest spell around July, bring a warm coat.
Source: Open-Meteo ERA5 archive. Averages computed from daily records.