| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-09-01 | 晴天 | 30°/24° | 7.0 mm |
| 2024-09-02 | 晴天 | 30°/25° | 14.9 mm |
| 2024-09-03 | 晴天 | 30°/24° | 11.3 mm |
| 2024-09-04 | 晴天 | 30°/24° | 1.7 mm |
| 2024-09-05 | 晴天 | 31°/24° | 1.9 mm |
| 2024-09-06 | 晴天 | 32°/25° | 0.0 mm |
| 2024-09-07 | 晴天 | 32°/25° | 0.0 mm |
| 2024-09-08 | 晴天 | 33°/26° | 0.0 mm |
| 2024-09-09 | 晴天 | 32°/26° | 0.8 mm |
| 2024-09-10 | 晴天 | 32°/26° | 1.0 mm |
| 2024-09-11 | 晴天 | 32°/26° | 3.7 mm |
| 2024-09-12 | 晴天 | 32°/26° | 6.7 mm |
| 2024-09-13 | 晴天 | 31°/26° | 2.1 mm |
| 2024-09-14 | 晴天 | 32°/26° | 2.2 mm |
| 2024-09-15 | 晴天 | 29°/26° | 16.8 mm |
| 2024-09-16 | 晴天 | 32°/26° | 4.5 mm |
| 2024-09-17 | 晴天 | 31°/25° | 1.2 mm |
| 2024-09-18 | 晴天 | 33°/26° | 0.0 mm |
| 2024-09-19 | 晴天 | 33°/27° | 0.0 mm |
| 2024-09-20 | 晴天 | 34°/27° | 0.0 mm |
| 2024-09-21 | 晴天 | 32°/27° | 0.0 mm |
| 2024-09-22 | 晴天 | 30°/23° | 18.5 mm |
| 2024-09-23 | 晴天 | 28°/22° | 0.1 mm |
| 2024-09-24 | 晴天 | 27°/23° | 0.0 mm |
| 2024-09-25 | 晴天 | 26°/22° | 0.0 mm |
| 2024-09-26 | 晴天 | 29°/23° | 1.0 mm |
| 2024-09-27 | 晴天 | 28°/23° | 4.8 mm |
| 2024-09-28 | 晴天 | 29°/23° | 24.2 mm |
| 2024-09-29 | 晴天 | 25°/22° | 12.8 mm |
| 2024-09-30 | 晴天 | 27°/21° | 2.5 mm |
2024年09月半田市共记录 30 天，平均最高 30℃、最低 24℃，降水日 21 天。