| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-01-01 | 毛毛雨 | 28°/17° | 2.6 mm |
| 2026-01-02 | 毛毛雨 | 25°/17° | 3.8 mm |
| 2026-01-03 | 阴 | 29°/16° | 0.0 mm |
| 2026-01-04 | 阵雨 | 29°/19° | 2.4 mm |
| 2026-01-05 | 雷阵雨 | 26°/18° | 6.5 mm |
| 2026-01-06 | 小毛毛雨 | 27°/17° | 0.7 mm |
| 2026-01-07 | 小毛毛雨 | 27°/15° | 0.1 mm |
| 2026-01-08 | 毛毛雨 | 28°/15° | 0.9 mm |
| 2026-01-09 | 毛毛雨 | 26°/15° | 2.1 mm |
| 2026-01-10 | 晴天 | 28°/16° | 0.0 mm |
| 2026-01-11 | 阴 | 28°/17° | 0.0 mm |
| 2026-01-12 | 小毛毛雨 | 29°/16° | 0.4 mm |
| 2026-01-13 | 小毛毛雨 | 28°/17° | 0.1 mm |
| 2026-01-14 | 阴 | 28°/17° | 0.0 mm |
| 2026-01-15 | 阴 | 28°/18° | 0.0 mm |
| 2026-01-16 | 中阵雨 | 29°/20° | 13.2 mm |
| 2026-01-17 | 阴 | 29°/17° | 0.0 mm |
| 2026-01-18 | 阴 | 29°/18° | 0.0 mm |
| 2026-01-19 | 阴 | 30°/19° | 0.0 mm |
| 2026-01-20 | 晴间多云 | 29°/18° | 0.0 mm |
| 2026-01-21 | 多云 | 29°/18° | 0.0 mm |
| 2026-01-22 | 晴间多云 | 29°/17° | 0.0 mm |
| 2026-01-23 | 多云 | 30°/18° | 0.0 mm |
| 2026-01-24 | 晴间多云 | 30°/18° | 0.0 mm |
| 2026-01-25 | 晴天 | 30°/18° | 0.0 mm |
| 2026-01-26 | 阴 | 31°/18° | 0.0 mm |
| 2026-01-27 | 小毛毛雨 | 31°/19° | 0.2 mm |
| 2026-01-28 | 毛毛雨 | 30°/17° | 0.9 mm |
| 2026-01-29 | 阵雨 | 29°/17° | 4.7 mm |
| 2026-01-30 | 阴 | 29°/17° | 0.0 mm |
| 2026-01-31 | 阴 | 30°/18° | 0.0 mm |
2026年01月蒙西翁共记录 31 天，平均最高 28℃、最低 17℃，降水日 14 天。