| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-09-01 | 晴天 | 28°/16° | 7.0 mm |
| 2024-09-02 | 晴天 | 25°/15° | 4.1 mm |
| 2024-09-03 | 晴天 | 25°/15° | 6.2 mm |
| 2024-09-04 | 晴天 | 22°/16° | 16.5 mm |
| 2024-09-05 | 晴天 | 18°/13° | 6.3 mm |
| 2024-09-06 | 晴天 | 22°/11° | 0.0 mm |
| 2024-09-07 | 晴天 | 26°/13° | 0.3 mm |
| 2024-09-08 | 晴天 | 19°/13° | 11.2 mm |
| 2024-09-09 | 晴天 | 14°/12° | 11.7 mm |
| 2024-09-10 | 晴天 | 17°/8° | 0.9 mm |
| 2024-09-11 | 晴天 | 14°/8° | 21.0 mm |
| 2024-09-12 | 晴天 | 13°/5° | 3.0 mm |
| 2024-09-13 | 晴天 | 11°/3° | 2.3 mm |
| 2024-09-14 | 晴天 | 12°/5° | 0.0 mm |
| 2024-09-15 | 晴天 | 15°/3° | 0.0 mm |
| 2024-09-16 | 晴天 | 15°/6° | 0.3 mm |
| 2024-09-17 | 晴天 | 13°/8° | 0.1 mm |
| 2024-09-18 | 晴天 | 16°/7° | 0.0 mm |
| 2024-09-19 | 晴天 | 18°/9° | 0.0 mm |
| 2024-09-20 | 晴天 | 20°/9° | 0.9 mm |
| 2024-09-21 | 晴天 | 21°/10° | 0.0 mm |
| 2024-09-22 | 晴天 | 18°/11° | 2.5 mm |
| 2024-09-23 | 晴天 | 14°/10° | 9.3 mm |
| 2024-09-24 | 晴天 | 17°/9° | 4.1 mm |
| 2024-09-25 | 晴天 | 18°/9° | 1.1 mm |
| 2024-09-26 | 晴天 | 14°/11° | 81.6 mm |
| 2024-09-27 | 晴天 | 14°/10° | 3.8 mm |
| 2024-09-28 | 晴天 | 10°/4° | 5.8 mm |
| 2024-09-29 | 晴天 | 12°/4° | 0.0 mm |
| 2024-09-30 | 晴天 | 18°/7° | 2.6 mm |
2024年09月纳沙泰尔共记录 30 天，平均最高 17℃、最低 9℃，降水日 23 天。