Buenos Aires Weather in July
In July, Buenos Aires averages a high of 15°C (60°F) and a low of 8°C (46°F), from 51 years of daily records (1971–2025).
15°C
Average high
60°F
8°C
Average low
46°F
30°C
Record high
86°F · July 29, 1979
-1°C
Record low
29°F · July 10, 1988
What July Is Like in Buenos Aires
- The July heat record, 30°C (86°F) on July 29, 1979, has stood for 46 years.
- The coldest July reading, -1°C (29°F) on July 10, 1988, has not been matched in 37 years.
- July is Buenos Aires's coldest month of the year.
- The warmest July in the record was 2008; the coldest was 1992.
At least 1 mm of rain falls on 27% of July days.
Warmest: 1997 (17.9°C)Latest: 2025 (15.3°C)10-year averageLong-run average (15.4°C)
Look Up a Day in July
See the weather in Buenos Aires on any July 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