| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-05-01 | 中阵雨 | 13°/4° | 14.5 mm |
| 2026-05-02 | 强阵雨 | 9°/6° | 64.7 mm |
| 2026-05-03 | 小毛毛雨 | 17°/3° | 0.8 mm |
| 2026-05-04 | 小雨 | 6°/1° | 3.8 mm |
| 2026-05-05 | 小雪 | 15°/1° | 0.1 mm |
| 2026-05-06 | 阴 | 20°/5° | 0.0 mm |
| 2026-05-07 | 阴 | 21°/8° | 0.0 mm |
| 2026-05-08 | 小雨 | 15°/6° | 2.6 mm |
| 2026-05-09 | 中雪 | 10°/2° | 13.1 mm |
| 2026-05-10 | 阴 | 19°/3° | 0.0 mm |
| 2026-05-11 | 阴 | 19°/6° | 0.0 mm |
| 2026-05-12 | 晴天 | 22°/9° | 0.0 mm |
| 2026-05-13 | 小雨 | 21°/2° | 2.4 mm |
| 2026-05-14 | 阴 | 13°/2° | 0.0 mm |
| 2026-05-15 | 阴 | 20°/3° | 0.0 mm |
| 2026-05-16 | 阴 | 18°/7° | 0.0 mm |
| 2026-05-17 | 阴 | 14°/5° | 0.0 mm |
| 2026-05-18 | 阴 | 10°/4° | 0.0 mm |
| 2026-05-19 | 阴 | 19°/5° | 0.0 mm |
| 2026-05-20 | 小雨 | 9°/4° | 7.3 mm |
| 2026-05-21 | 阴 | 16°/4° | 0.0 mm |
| 2026-05-22 | 阴 | 13°/2° | 0.0 mm |
| 2026-05-23 | 阴 | 14°/2° | 0.0 mm |
| 2026-05-24 | 中雨 | 12°/4° | 5.6 mm |
| 2026-05-25 | 阵雨 | 18°/8° | 7.7 mm |
| 2026-05-26 | 雾 | 16°/9° | 0.0 mm |
| 2026-05-27 | 雾 | 19°/11° | 0.0 mm |
| 2026-05-28 | 大毛毛雨 | 19°/12° | 5.0 mm |
| 2026-05-29 | 小雨 | 22°/10° | 5.2 mm |
| 2026-05-30 | 毛毛雨 | 17°/7° | 2.3 mm |
| 2026-05-31 | 阴 | 22°/8° | 0.0 mm |
2026年05月阿寒郡共记录 31 天，平均最高 16℃、最低 5℃，降水日 14 天。