| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-01-01 | 晴天 | 3°/-3° | 0.0 mm |
| 2026-01-02 | 大毛毛雨 | 9°/-1° | 1.7 mm |
| 2026-01-03 | 小毛毛雨 | 11°/2° | 1.4 mm |
| 2026-01-04 | 小毛毛雨 | 11°/8° | 0.1 mm |
| 2026-01-05 | 小毛毛雨 | 12°/7° | 1.3 mm |
| 2026-01-06 | 小雨 | 10°/7° | 8.0 mm |
| 2026-01-07 | 中阵雨 | 14°/8° | 11.6 mm |
| 2026-01-08 | 中阵雨 | 12°/1° | 8.1 mm |
| 2026-01-09 | 阴 | 7°/0° | 0.0 mm |
| 2026-01-10 | 中阵雨 | 9°/4° | 13.9 mm |
| 2026-01-11 | 毛毛雨 | 5°/0° | 1.7 mm |
| 2026-01-12 | 小毛毛雨 | 2°/-3° | 0.1 mm |
| 2026-01-13 | 阴 | 6°/-2° | 0.0 mm |
| 2026-01-14 | 阴 | 9°/0° | 0.0 mm |
| 2026-01-15 | 阴 | 11°/2° | 0.0 mm |
| 2026-01-16 | 阴 | 11°/3° | 0.0 mm |
| 2026-01-17 | 小毛毛雨 | 5°/2° | 2.1 mm |
| 2026-01-18 | 雾 | 5°/0° | 0.0 mm |
| 2026-01-19 | 小毛毛雨 | 2°/0° | 0.5 mm |
| 2026-01-20 | 小毛毛雨 | 3°/-1° | 0.7 mm |
| 2026-01-21 | 中雨 | 1°/0° | 17.7 mm |
| 2026-01-22 | 小雨 | 3°/0° | 2.2 mm |
| 2026-01-23 | 阴 | 10°/2° | 0.0 mm |
| 2026-01-24 | 小毛毛雨 | 10°/2° | 0.2 mm |
| 2026-01-25 | 阴 | 11°/5° | 0.0 mm |
| 2026-01-26 | 中阵雨 | 8°/6° | 21.7 mm |
| 2026-01-27 | 毛毛雨 | 11°/5° | 1.4 mm |
| 2026-01-28 | 小雨 | 8°/2° | 4.1 mm |
| 2026-01-29 | 毛毛雨 | 8°/5° | 4.8 mm |
| 2026-01-30 | 中雨 | 12°/4° | 4.8 mm |
| 2026-01-31 | 毛毛雨 | 11°/5° | 2.9 mm |
2026年01月格雷韦纳共记录 31 天，平均最高 8℃、最低 2℃，降水日 22 天。