| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-08-01 | 阴 | 33°/23° | 0.0 mm |
| 2026-08-02 | 阴 | 36°/24° | 0.0 mm |
| 2026-08-03 | 阴 | 38°/26° | 0.0 mm |
| 2026-08-04 | 雷阵雨 | 36°/25° | 3.6 mm |
| 2026-08-05 | 毛毛雨 | 34°/25° | 1.8 mm |
| 2026-08-06 | 阴 | 34°/26° | 0.0 mm |
| 2026-08-07 | 阴 | 31°/27° | 0.0 mm |
| 2026-08-08 | 阴 | 31°/26° | 0.0 mm |
| 2026-08-09 | 阴 | 33°/25° | 0.0 mm |
| 2026-08-10 | 阴 | 31°/24° | 0.0 mm |
| 2026-08-11 | 阴 | 32°/23° | 0.0 mm |
| 2026-08-12 | 小毛毛雨 | 33°/21° | 0.3 mm |
| 2026-08-13 | 阴 | 31°/22° | 0.0 mm |
| 2026-08-14 | 小毛毛雨 | 31°/23° | 0.4 mm |
| 2026-08-15 | 小毛毛雨 | 32°/23° | 1.3 mm |
| 2026-08-16 | 阵雨 | 31°/23° | 5.7 mm |
| 2026-08-17 | 大毛毛雨 | 30°/23° | 4.1 mm |
| 2026-08-18 | 小毛毛雨 | 32°/24° | 0.9 mm |
| 2026-08-19 | 小毛毛雨 | 35°/24° | 0.6 mm |
| 2026-08-20 | 小毛毛雨 | 35°/25° | 0.6 mm |
| 2026-08-21 | 雷阵雨 | 34°/25° | 1.3 mm |
| 2026-08-22 | 小毛毛雨 | 35°/25° | 0.2 mm |
| 2026-08-23 | 小毛毛雨 | 35°/24° | 0.2 mm |
| 2026-08-24 | 阴 | 35°/24° | 0.0 mm |
| 2026-08-25 | 小毛毛雨 | 36°/24° | 0.1 mm |
| 2026-08-26 | 雷阵雨 | 35°/25° | 3.7 mm |
| 2026-08-27 | 雷阵雨 | 34°/25° | 1.7 mm |
| 2026-08-28 | 毛毛雨 | 33°/25° | 2.9 mm |
| 2026-08-29 | 小毛毛雨 | 31°/25° | 0.6 mm |
| 2026-08-30 | 毛毛雨 | 31°/24° | 6.5 mm |
| 2026-08-31 | 小毛毛雨 | 32°/24° | 1.1 mm |
2026年08月岛原市共记录 31 天，平均最高 33℃、最低 24℃，降水日 20 天。