| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-01-01 | 阴 | 27°/18° | 0.0 mm |
| 2026-01-02 | 阴 | 29°/19° | 0.0 mm |
| 2026-01-03 | 阴 | 27°/18° | 0.0 mm |
| 2026-01-04 | 阴 | 30°/18° | 0.0 mm |
| 2026-01-05 | 阴 | 29°/17° | 0.0 mm |
| 2026-01-06 | 小毛毛雨 | 24°/18° | 0.3 mm |
| 2026-01-07 | 小毛毛雨 | 24°/18° | 0.1 mm |
| 2026-01-08 | 阴 | 25°/15° | 0.0 mm |
| 2026-01-09 | 阴 | 27°/17° | 0.0 mm |
| 2026-01-10 | 晴天 | 33°/15° | 0.0 mm |
| 2026-01-11 | 晴间多云 | 33°/19° | 0.0 mm |
| 2026-01-12 | 小毛毛雨 | 27°/19° | 0.2 mm |
| 2026-01-13 | 晴天 | 27°/18° | 0.0 mm |
| 2026-01-14 | 阵雨 | 26°/17° | 2.0 mm |
| 2026-01-15 | 小毛毛雨 | 24°/16° | 0.1 mm |
| 2026-01-16 | 阴 | 21°/15° | 0.0 mm |
| 2026-01-17 | 小毛毛雨 | 23°/15° | 0.4 mm |
| 2026-01-18 | 小毛毛雨 | 22°/15° | 0.1 mm |
| 2026-01-19 | 晴天 | 23°/14° | 0.0 mm |
| 2026-01-20 | 晴天 | 33°/16° | 0.0 mm |
| 2026-01-21 | 晴天 | 28°/16° | 0.0 mm |
| 2026-01-22 | 阴 | 26°/17° | 0.0 mm |
| 2026-01-23 | 多云 | 24°/15° | 0.0 mm |
| 2026-01-24 | 晴天 | 26°/15° | 0.0 mm |
| 2026-01-25 | 晴天 | 26°/17° | 0.0 mm |
| 2026-01-26 | 阴 | 28°/17° | 0.0 mm |
| 2026-01-27 | 晴间多云 | 26°/17° | 0.0 mm |
| 2026-01-28 | 阴 | 24°/17° | 0.0 mm |
| 2026-01-29 | 晴天 | 30°/16° | 0.0 mm |
| 2026-01-30 | 晴天 | 28°/19° | 0.0 mm |
| 2026-01-31 | 晴间多云 | 26°/19° | 0.0 mm |
2026年01月开普敦共记录 31 天，平均最高 26℃、最低 16℃，降水日 7 天。