| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-05-01 | 晴天 | 23°/10° | 0.0 mm |
| 2026-05-02 | 小毛毛雨 | 24°/11° | 0.3 mm |
| 2026-05-03 | 小雨 | 21°/13° | 3.1 mm |
| 2026-05-04 | 阵雨 | 19°/11° | 10.8 mm |
| 2026-05-05 | 小毛毛雨 | 13°/11° | 2.5 mm |
| 2026-05-06 | 中雨 | 10°/7° | 33.2 mm |
| 2026-05-07 | 小毛毛雨 | 16°/6° | 0.2 mm |
| 2026-05-08 | 阴 | 17°/5° | 0.0 mm |
| 2026-05-09 | 晴间多云 | 20°/7° | 0.0 mm |
| 2026-05-10 | 阴 | 20°/11° | 0.0 mm |
| 2026-05-11 | 小雨 | 13°/5° | 10.1 mm |
| 2026-05-12 | 小毛毛雨 | 12°/4° | 1.2 mm |
| 2026-05-13 | 中阵雨 | 13°/7° | 11.2 mm |
| 2026-05-14 | 毛毛雨 | 9°/5° | 5.1 mm |
| 2026-05-15 | 毛毛雨 | 13°/4° | 2.5 mm |
| 2026-05-16 | 小毛毛雨 | 14°/3° | 0.6 mm |
| 2026-05-17 | 小毛毛雨 | 14°/5° | 2.1 mm |
| 2026-05-18 | 中阵雨 | 16°/9° | 13.6 mm |
| 2026-05-19 | 小雨 | 15°/7° | 2.3 mm |
| 2026-05-20 | 阵雨 | 17°/11° | 13.4 mm |
| 2026-05-21 | 小毛毛雨 | 21°/10° | 0.1 mm |
| 2026-05-22 | 阴 | 26°/12° | 0.0 mm |
| 2026-05-23 | 阴 | 29°/15° | 0.0 mm |
| 2026-05-24 | 阴 | 27°/16° | 0.0 mm |
| 2026-05-25 | 阴 | 28°/15° | 0.0 mm |
| 2026-05-26 | 晴天 | 31°/15° | 0.0 mm |
| 2026-05-27 | 晴间多云 | 25°/16° | 0.0 mm |
| 2026-05-28 | 阴 | 24°/11° | 0.0 mm |
| 2026-05-29 | 中阵雨 | 31°/15° | 6.7 mm |
| 2026-05-30 | 毛毛雨 | 26°/16° | 1.8 mm |
| 2026-05-31 | 雷阵雨 | 24°/16° | 7.1 mm |
2026年05月鲁尔河畔米尔海姆共记录 31 天，平均最高 19℃、最低 9℃，降水日 20 天。