| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-01-01 | 小毛毛雨 | 25°/18° | 0.3 mm |
| 2026-01-02 | 阵雨 | 22°/19° | 14.4 mm |
| 2026-01-03 | 大毛毛雨 | 22°/18° | 13.2 mm |
| 2026-01-04 | 小毛毛雨 | 23°/18° | 3.9 mm |
| 2026-01-05 | 毛毛雨 | 22°/20° | 8.2 mm |
| 2026-01-06 | 毛毛雨 | 20°/17° | 12.3 mm |
| 2026-01-07 | 小毛毛雨 | 17°/13° | 2.5 mm |
| 2026-01-08 | 小毛毛雨 | 21°/15° | 0.1 mm |
| 2026-01-09 | 阴 | 20°/13° | 0.0 mm |
| 2026-01-10 | 阴 | 20°/15° | 0.0 mm |
| 2026-01-11 | 阴 | 22°/16° | 0.0 mm |
| 2026-01-12 | 阴 | 22°/15° | 0.0 mm |
| 2026-01-13 | 小毛毛雨 | 21°/16° | 0.3 mm |
| 2026-01-14 | 阴 | 22°/15° | 0.0 mm |
| 2026-01-15 | 阴 | 23°/17° | 0.0 mm |
| 2026-01-16 | 阴 | 25°/16° | 0.0 mm |
| 2026-01-17 | 小毛毛雨 | 24°/17° | 0.3 mm |
| 2026-01-18 | 阴 | 24°/18° | 0.0 mm |
| 2026-01-19 | 阴 | 25°/17° | 0.0 mm |
| 2026-01-20 | 晴间多云 | 25°/18° | 0.0 mm |
| 2026-01-21 | 小毛毛雨 | 24°/18° | 0.7 mm |
| 2026-01-22 | 毛毛雨 | 23°/15° | 3.3 mm |
| 2026-01-23 | 毛毛雨 | 17°/15° | 5.6 mm |
| 2026-01-24 | 小毛毛雨 | 21°/16° | 0.3 mm |
| 2026-01-25 | 小毛毛雨 | 23°/17° | 0.1 mm |
| 2026-01-26 | 小毛毛雨 | 23°/17° | 0.8 mm |
| 2026-01-27 | 小毛毛雨 | 23°/17° | 0.1 mm |
| 2026-01-28 | 小毛毛雨 | 23°/18° | 0.9 mm |
| 2026-01-29 | 小毛毛雨 | 23°/18° | 0.3 mm |
| 2026-01-30 | 阴 | 24°/17° | 0.0 mm |
| 2026-01-31 | 毛毛雨 | 24°/17° | 2.2 mm |
2026年01月洞海市共记录 31 天，平均最高 22℃、最低 16℃，降水日 20 天。