| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-05-01 | 多云 | 22°/8° | 0.0 mm |
| 2026-05-02 | 阴 | 25°/10° | 0.0 mm |
| 2026-05-03 | 大毛毛雨 | 24°/14° | 1.2 mm |
| 2026-05-04 | 阴 | 22°/13° | 0.0 mm |
| 2026-05-05 | 阵雨 | 18°/13° | 7.0 mm |
| 2026-05-06 | 毛毛雨 | 18°/10° | 3.6 mm |
| 2026-05-07 | 毛毛雨 | 14°/9° | 1.1 mm |
| 2026-05-08 | 阴 | 18°/8° | 0.0 mm |
| 2026-05-09 | 阴 | 22°/10° | 0.0 mm |
| 2026-05-10 | 阵雨 | 24°/12° | 4.2 mm |
| 2026-05-11 | 阵雨 | 14°/7° | 9.9 mm |
| 2026-05-12 | 毛毛雨 | 12°/3° | 1.1 mm |
| 2026-05-13 | 毛毛雨 | 15°/5° | 2.7 mm |
| 2026-05-14 | 毛毛雨 | 13°/7° | 3.6 mm |
| 2026-05-15 | 毛毛雨 | 13°/5° | 4.3 mm |
| 2026-05-16 | 毛毛雨 | 14°/4° | 3.3 mm |
| 2026-05-17 | 小毛毛雨 | 17°/5° | 0.1 mm |
| 2026-05-18 | 小雨 | 14°/8° | 9.3 mm |
| 2026-05-19 | 小毛毛雨 | 19°/7° | 0.1 mm |
| 2026-05-20 | 小雨 | 18°/11° | 8.3 mm |
| 2026-05-21 | 小毛毛雨 | 22°/11° | 0.6 mm |
| 2026-05-22 | 阴 | 26°/13° | 0.0 mm |
| 2026-05-23 | 阴 | 29°/15° | 0.0 mm |
| 2026-05-24 | 阴 | 31°/17° | 0.0 mm |
| 2026-05-25 | 阴 | 31°/17° | 0.0 mm |
| 2026-05-26 | 晴天 | 31°/18° | 0.0 mm |
| 2026-05-27 | 晴天 | 31°/19° | 0.0 mm |
| 2026-05-28 | 多云 | 26°/15° | 0.0 mm |
| 2026-05-29 | 阴 | 31°/15° | 0.0 mm |
| 2026-05-30 | 小毛毛雨 | 30°/18° | 0.1 mm |
| 2026-05-31 | 雷阵雨 | 29°/17° | 4.0 mm |
2026年05月海德堡共记录 31 天，平均最高 21℃、最低 11℃，降水日 18 天。