| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-01-01 | 雾 | 5°/1° | 0.0 mm |
| 2026-01-02 | 大毛毛雨 | 7°/3° | 2.9 mm |
| 2026-01-03 | 小雨 | 9°/5° | 6.3 mm |
| 2026-01-04 | 小毛毛雨 | 9°/4° | 1.2 mm |
| 2026-01-05 | 阴 | 6°/2° | 0.0 mm |
| 2026-01-06 | 小雪 | 5°/3° | 23.9 mm |
| 2026-01-07 | 中雪 | 4°/2° | 2.9 mm |
| 2026-01-08 | 阴 | 5°/1° | 0.0 mm |
| 2026-01-09 | 小毛毛雨 | 7°/3° | 0.8 mm |
| 2026-01-10 | 中雨 | 6°/3° | 7.0 mm |
| 2026-01-11 | 大雨 | 8°/6° | 40.7 mm |
| 2026-01-12 | 大雨 | 10°/8° | 84.6 mm |
| 2026-01-13 | 阴 | 12°/9° | 0.0 mm |
| 2026-01-14 | 雾 | 10°/8° | 0.0 mm |
| 2026-01-15 | 雾 | 10°/4° | 0.0 mm |
| 2026-01-16 | 阴 | 9°/1° | 0.0 mm |
| 2026-01-17 | 雾 | 7°/0° | 0.0 mm |
| 2026-01-18 | 雾 | 6°/0° | 0.0 mm |
| 2026-01-19 | 雾 | 6°/0° | 0.0 mm |
| 2026-01-20 | 雾 | 6°/-2° | 0.0 mm |
| 2026-01-21 | 雾 | 2°/-1° | 0.0 mm |
| 2026-01-22 | 雾 | 3°/-3° | 0.0 mm |
| 2026-01-23 | 多云 | 6°/-2° | 0.0 mm |
| 2026-01-24 | 阴 | 4°/-3° | 0.0 mm |
| 2026-01-25 | 阴 | 4°/-3° | 0.0 mm |
| 2026-01-26 | 阴 | 5°/-3° | 0.0 mm |
| 2026-01-27 | 阴 | 9°/1° | 0.0 mm |
| 2026-01-28 | 小雨 | 8°/6° | 7.3 mm |
| 2026-01-29 | 中雨 | 10°/8° | 19.5 mm |
| 2026-01-30 | 中雨 | 10°/8° | 26.4 mm |
| 2026-01-31 | 中雨 | 10°/8° | 5.1 mm |
2026年01月本那比市共记录 31 天，平均最高 7℃、最低 2℃，降水日 13 天。