Over the last 365 complete days, the highest daily maximum at Osaka Kansai was 35°C on Jul 28 2026 and the lowest was 5°C on Jan 22 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 | 24.5° | 30° | 19° | 29 |
| Sep 2026 | 27.8° | 32° | 24° | 30 |
| Aug 2026 | 31.9° | 35° | 27° | 31 |
| Jul 2026 | 30.8° | 35° | 24° | 31 |
| Jun 2026 | 24.7° | 28° | 21° | 30 |
| May 2026 | 23.1° | 27° | 18° | 31 |
| Apr 2026 | 18.8° | 23° | 14° | 30 |
| Mar 2026 | 13.1° | 24° | 8° | 31 |
| Feb 2026 | 10.9° | 20° | 6° | 28 |
| Jan 2026 | 9.7° | 16° | 5° | 31 |
| Dec 2025 | 13.2° | 18° | 9° | 31 |
| Nov 2025 | 17.5° | 21° | 13° | 30 |
| Oct 2025 | 18.0° | 19° | 17° | 2 |