| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-08-01 | 大雨 | 23°/19° | 39.4 mm |
| 2026-08-02 | 小毛毛雨 | 28°/18° | 0.4 mm |
| 2026-08-03 | 阴 | 26°/14° | 0.0 mm |
| 2026-08-04 | 阴 | 28°/15° | 0.0 mm |
| 2026-08-05 | 中雨 | 25°/20° | 3.6 mm |
| 2026-08-06 | 阴 | 26°/18° | 0.0 mm |
| 2026-08-07 | 阴 | 29°/19° | 0.0 mm |
| 2026-08-08 | 阴 | 27°/18° | 0.0 mm |
| 2026-08-09 | 大雨 | 27°/14° | 25.2 mm |
| 2026-08-10 | 大雨 | 27°/19° | 29.2 mm |
| 2026-08-11 | 阴 | 27°/18° | 0.0 mm |
| 2026-08-12 | 雾 | 26°/19° | 0.0 mm |
| 2026-08-13 | 雾 | 26°/18° | 0.0 mm |
| 2026-08-14 | 阴 | 28°/18° | 0.0 mm |
| 2026-08-15 | 阴 | 25°/19° | 0.0 mm |
| 2026-08-16 | 雾 | 27°/22° | 0.0 mm |
| 2026-08-17 | 多云 | 25°/16° | 0.0 mm |
| 2026-08-18 | 小雨 | 27°/15° | 1.8 mm |
| 2026-08-19 | 雾 | 25°/16° | 0.0 mm |
| 2026-08-20 | 阴 | 26°/13° | 0.0 mm |
| 2026-08-21 | 阴 | 25°/15° | 0.0 mm |
| 2026-08-22 | 小毛毛雨 | 23°/16° | 0.4 mm |
| 2026-08-23 | 晴间多云 | 21°/14° | 0.0 mm |
| 2026-08-24 | 雾 | 21°/10° | 0.0 mm |
| 2026-08-25 | 雾 | 24°/10° | 0.0 mm |
| 2026-08-26 | 阴 | 24°/14° | 0.0 mm |
| 2026-08-27 | 阴 | 24°/14° | 0.0 mm |
| 2026-08-28 | 雾 | 26°/11° | 0.0 mm |
| 2026-08-29 | 小雨 | 25°/15° | 1.4 mm |
| 2026-08-30 | 大毛毛雨 | 28°/18° | 2.3 mm |
| 2026-08-31 | 阴 | 28°/19° | 0.0 mm |
2026年08月渥太华共记录 31 天，平均最高 25℃、最低 16℃，降水日 9 天。