| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | 17°/9° | 0.0 mm |
| 2025-12-02 | 阴 | 15°/9° | 0.0 mm |
| 2025-12-03 | 毛毛雨 | 12°/7° | 3.4 mm |
| 2025-12-04 | 毛毛雨 | 14°/6° | 1.3 mm |
| 2025-12-05 | 小毛毛雨 | 15°/10° | 0.3 mm |
| 2025-12-06 | 阴 | 16°/9° | 0.0 mm |
| 2025-12-07 | 阴 | 19°/10° | 0.0 mm |
| 2025-12-08 | 阴 | 19°/11° | 0.0 mm |
| 2025-12-09 | 阴 | 20°/11° | 0.0 mm |
| 2025-12-10 | 晴天 | 19°/11° | 0.0 mm |
| 2025-12-11 | 阴 | 18°/10° | 0.0 mm |
| 2025-12-12 | 阴 | 16°/9° | 0.0 mm |
| 2025-12-13 | 阴 | 17°/9° | 0.0 mm |
| 2025-12-14 | 阴 | 16°/11° | 0.0 mm |
| 2025-12-15 | 小毛毛雨 | 17°/9° | 0.1 mm |
| 2025-12-16 | 小毛毛雨 | 17°/9° | 0.1 mm |
| 2025-12-17 | 小毛毛雨 | 15°/9° | 0.4 mm |
| 2025-12-18 | 小毛毛雨 | 15°/9° | 0.4 mm |
| 2025-12-19 | 小毛毛雨 | 15°/11° | 0.6 mm |
| 2025-12-20 | 中阵雨 | 12°/10° | 16.9 mm |
| 2025-12-21 | 阴 | 13°/8° | 0.0 mm |
| 2025-12-22 | 中阵雨 | 10°/5° | 12.9 mm |
| 2025-12-23 | 小毛毛雨 | 11°/4° | 0.1 mm |
| 2025-12-24 | 小雨 | 11°/6° | 4.7 mm |
| 2025-12-25 | 毛毛雨 | 13°/9° | 1.7 mm |
| 2025-12-26 | 小毛毛雨 | 11°/6° | 0.7 mm |
| 2025-12-27 | 阴 | 14°/7° | 0.0 mm |
| 2025-12-28 | 毛毛雨 | 15°/7° | 1.1 mm |
| 2025-12-29 | 小毛毛雨 | 13°/8° | 0.1 mm |
| 2025-12-30 | 阴 | 13°/7° | 0.0 mm |
| 2025-12-31 | 阴 | 13°/7° | 0.0 mm |
2025年12月奥赛尼亚共记录 31 天，平均最高 14℃、最低 8℃，降水日 16 天。