| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-05-01 | 晴天 | 17°/4° | 0.0 mm |
| 2026-05-02 | 阴 | 21°/5° | 0.0 mm |
| 2026-05-03 | 阴 | 22°/7° | 0.0 mm |
| 2026-05-04 | 阴 | 22°/9° | 0.0 mm |
| 2026-05-05 | 小雨 | 19°/11° | 7.7 mm |
| 2026-05-06 | 大毛毛雨 | 18°/12° | 7.1 mm |
| 2026-05-07 | 毛毛雨 | 22°/11° | 3.1 mm |
| 2026-05-08 | 小毛毛雨 | 21°/10° | 0.7 mm |
| 2026-05-09 | 阴 | 23°/10° | 0.0 mm |
| 2026-05-10 | 中阵雨 | 16°/13° | 8.6 mm |
| 2026-05-11 | 毛毛雨 | 22°/12° | 5.1 mm |
| 2026-05-12 | 多云 | 21°/10° | 0.0 mm |
| 2026-05-13 | 毛毛雨 | 19°/9° | 3.0 mm |
| 2026-05-14 | 小毛毛雨 | 20°/9° | 0.5 mm |
| 2026-05-15 | 阵雨 | 16°/9° | 11.7 mm |
| 2026-05-16 | 大毛毛雨 | 16°/8° | 13.2 mm |
| 2026-05-17 | 阴 | 20°/7° | 0.0 mm |
| 2026-05-18 | 大毛毛雨 | 21°/8° | 4.1 mm |
| 2026-05-19 | 毛毛雨 | 20°/9° | 1.8 mm |
| 2026-05-20 | 阴 | 23°/9° | 0.0 mm |
| 2026-05-21 | 阴 | 25°/11° | 0.0 mm |
| 2026-05-22 | 阴 | 25°/11° | 0.0 mm |
| 2026-05-23 | 阴 | 26°/12° | 0.0 mm |
| 2026-05-24 | 多云 | 27°/12° | 0.0 mm |
| 2026-05-25 | 多云 | 30°/13° | 0.0 mm |
| 2026-05-26 | 晴间多云 | 32°/16° | 0.0 mm |
| 2026-05-27 | 阴 | 32°/17° | 0.0 mm |
| 2026-05-28 | 阵雨 | 31°/16° | 2.6 mm |
| 2026-05-29 | 中阵雨 | 30°/16° | 9.9 mm |
| 2026-05-30 | 阴 | 30°/14° | 0.0 mm |
| 2026-05-31 | 阴 | 30°/16° | 0.0 mm |
2026年05月锡耶纳共记录 31 天，平均最高 23℃、最低 10℃，降水日 14 天。