Over the last 365 complete days, the highest daily maximum at Buenos Aires Ezeiza was 40°C on Dec 31 2025 and the lowest was 9°C on Jul 2 2026. The observed high is the highest temperature in the airport's own METAR reports during the local calendar day. Updated twice a day.
The first check appears after the first archived day ends.
Scorecard appears after 7 checked days (0/7 so far).
| Month | Average high | Warmest day | Coolest day | Days |
|---|---|---|---|---|
| Oct 2026 | 19.0° | 25° | 13° | 29 |
| Sep 2026 | 19.1° | 27° | 12° | 30 |
| Aug 2026 | 15.5° | 22° | 10° | 31 |
| Jul 2026 | 15.7° | 25° | 9° | 31 |
| Jun 2026 | 15.0° | 19° | 10° | 30 |
| May 2026 | 16.8° | 27° | 12° | 31 |
| Apr 2026 | 23.1° | 31° | 17° | 30 |
| Mar 2026 | 28.7° | 36° | 23° | 31 |
| Feb 2026 | 31.6° | 37° | 26° | 28 |
| Jan 2026 | 31.1° | 39° | 23° | 31 |
| Dec 2025 | 31.6° | 40° | 25° | 31 |
| Nov 2025 | 25.6° | 33° | 17° | 30 |
| Oct 2025 | 22.5° | 24° | 21° | 2 |