Over the last 365 complete days, the highest daily maximum at Tokyo Haneda was 36°C on Jul 25 2026 and the lowest was 4°C on Feb 8 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 | 23.7° | 29° | 17° | 29 |
| Sep 2026 | 25.6° | 31° | 20° | 30 |
| Aug 2026 | 30.7° | 35° | 26° | 31 |
| Jul 2026 | 30.8° | 36° | 24° | 31 |
| Jun 2026 | 24.7° | 31° | 20° | 30 |
| May 2026 | 24.8° | 30° | 16° | 31 |
| Apr 2026 | 20.2° | 25° | 16° | 30 |
| Mar 2026 | 14.5° | 21° | 9° | 31 |
| Feb 2026 | 12.1° | 21° | 4° | 28 |
| Jan 2026 | 10.4° | 16° | 6° | 31 |
| Dec 2025 | 12.9° | 22° | 6° | 31 |
| Nov 2025 | 16.8° | 23° | 13° | 30 |
| Oct 2025 | 18.0° | 18° | 18° | 2 |