Buenos Aires Weather in April
In April, Buenos Aires averages a high of 23°C (73°F) and a low of 15°C (58°F), from 52 years of daily records (1971–2025).
23°C
Average high
73°F
15°C
Average low
58°F
34°C
Record high
93°F · April 13, 2004
3°C
Record low
37°F · April 19, 1971
What April Is Like in Buenos Aires
- The coldest April reading, 3°C (37°F) on April 19, 1971, has not been matched in 54 years.
- April in Buenos Aires has become 0.9°C (1.6°F) warmer on average: the 2011–2025 average against 1970–1989.
- The warmest April in the record was 2018; the coldest was 1971.
At least 1 mm of rain falls on 31% of April days.
Warmest: 1997 (25.7°C)Latest: 2025 (22.5°C)10-year averageLong-run average (22.9°C)
Look Up a Day in April
See the weather in Buenos Aires on any April date, year by year.
Source: NOAA GHCN-Daily, Buenos Aires Observ (1971–2025); Aeroparque Jorge Newbery (1973–2025). Averages cover 1971–2025. How we compute this