| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-08-01 | 小毛毛雨 | 26°/22° | 0.6 mm |
| 2026-08-02 | 毛毛雨 | 22°/19° | 4.1 mm |
| 2026-08-03 | 小毛毛雨 | 22°/19° | 0.7 mm |
| 2026-08-04 | 小毛毛雨 | 24°/20° | 0.3 mm |
| 2026-08-05 | 阴 | 25°/18° | 0.0 mm |
| 2026-08-06 | 阴 | 28°/21° | 0.0 mm |
| 2026-08-07 | 小毛毛雨 | 31°/23° | 1.0 mm |
| 2026-08-08 | 阵雨 | 31°/23° | 3.4 mm |
| 2026-08-09 | 小毛毛雨 | 28°/23° | 0.2 mm |
| 2026-08-10 | 小毛毛雨 | 24°/21° | 0.3 mm |
| 2026-08-11 | 阵雨 | 24°/20° | 9.7 mm |
| 2026-08-12 | 中阵雨 | 27°/21° | 19.2 mm |
| 2026-08-13 | 雷阵雨 | 27°/22° | 12.1 mm |
| 2026-08-14 | 雷阵雨 | 26°/22° | 18.8 mm |
| 2026-08-15 | 小毛毛雨 | 26°/21° | 1.8 mm |
| 2026-08-16 | 小毛毛雨 | 26°/20° | 0.1 mm |
| 2026-08-17 | 阴 | 26°/21° | 0.0 mm |
| 2026-08-18 | 小毛毛雨 | 27°/21° | 0.1 mm |
| 2026-08-19 | 阴 | 28°/21° | 0.0 mm |
| 2026-08-20 | 雷阵雨 | 29°/23° | 5.0 mm |
| 2026-08-21 | 雷阵雨 | 27°/22° | 12.6 mm |
| 2026-08-22 | 毛毛雨 | 27°/22° | 0.8 mm |
| 2026-08-23 | 毛毛雨 | 26°/22° | 2.0 mm |
| 2026-08-24 | 小毛毛雨 | 30°/21° | 0.3 mm |
| 2026-08-25 | 小毛毛雨 | 35°/23° | 0.3 mm |
| 2026-08-26 | 小毛毛雨 | 33°/24° | 0.1 mm |
| 2026-08-27 | 阵雨 | 28°/22° | 2.8 mm |
| 2026-08-28 | 阴 | 31°/21° | 0.0 mm |
| 2026-08-29 | 小毛毛雨 | 22°/19° | 1.6 mm |
| 2026-08-30 | 阵雨 | 21°/18° | 10.9 mm |
| 2026-08-31 | 小毛毛雨 | 23°/19° | 0.9 mm |
2026年08月岩沼市共记录 31 天，平均最高 26℃、最低 21℃，降水日 26 天。