| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-09-01 | 晴天 | 33°/20° | 0.0 mm |
| 2024-09-02 | 晴天 | 31°/18° | 4.4 mm |
| 2024-09-03 | 晴天 | 33°/18° | 0.9 mm |
| 2024-09-04 | 晴天 | 32°/19° | 0.7 mm |
| 2024-09-05 | 晴天 | 29°/18° | 3.6 mm |
| 2024-09-06 | 晴天 | 29°/17° | 0.0 mm |
| 2024-09-07 | 晴天 | 33°/17° | 0.0 mm |
| 2024-09-08 | 晴天 | 30°/19° | 31.4 mm |
| 2024-09-09 | 晴天 | 27°/18° | 15.2 mm |
| 2024-09-10 | 晴天 | 28°/17° | 0.0 mm |
| 2024-09-11 | 晴天 | 29°/16° | 0.0 mm |
| 2024-09-12 | 晴天 | 25°/14° | 10.9 mm |
| 2024-09-13 | 晴天 | 17°/10° | 1.4 mm |
| 2024-09-14 | 晴天 | 22°/8° | 0.0 mm |
| 2024-09-15 | 晴天 | 25°/11° | 0.0 mm |
| 2024-09-16 | 晴天 | 23°/11° | 0.0 mm |
| 2024-09-17 | 晴天 | 20°/13° | 4.5 mm |
| 2024-09-18 | 晴天 | 20°/13° | 10.9 mm |
| 2024-09-19 | 晴天 | 19°/13° | 4.0 mm |
| 2024-09-20 | 晴天 | 23°/12° | 0.0 mm |
| 2024-09-21 | 晴天 | 25°/12° | 0.0 mm |
| 2024-09-22 | 晴天 | 24°/15° | 0.7 mm |
| 2024-09-23 | 晴天 | 24°/14° | 8.0 mm |
| 2024-09-24 | 晴天 | 23°/14° | 6.0 mm |
| 2024-09-25 | 晴天 | 23°/13° | 9.4 mm |
| 2024-09-26 | 晴天 | 25°/15° | 0.0 mm |
| 2024-09-27 | 晴天 | 26°/18° | 0.2 mm |
| 2024-09-28 | 晴天 | 21°/13° | 1.9 mm |
| 2024-09-29 | 晴天 | 21°/11° | 0.0 mm |
| 2024-09-30 | 晴天 | 22°/10° | 0.0 mm |
2024年09月锡耶纳共记录 30 天，平均最高 25℃、最低 14℃，降水日 17 天。