| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 大毛毛雨 | 24°/14° | 1.3 mm |
| 2025-12-02 | 阴 | 23°/12° | 0.0 mm |
| 2025-12-03 | 晴天 | 30°/13° | 0.0 mm |
| 2025-12-04 | 阴 | 35°/16° | 0.0 mm |
| 2025-12-05 | 阴 | 39°/19° | 0.0 mm |
| 2025-12-06 | 阴 | 40°/23° | 0.0 mm |
| 2025-12-07 | 小毛毛雨 | 30°/18° | 0.2 mm |
| 2025-12-08 | 小毛毛雨 | 31°/18° | 0.4 mm |
| 2025-12-09 | 阴 | 37°/19° | 0.0 mm |
| 2025-12-10 | 雷阵雨 | 28°/19° | 5.2 mm |
| 2025-12-11 | 大毛毛雨 | 23°/18° | 3.8 mm |
| 2025-12-12 | 雷阵雨 | 22°/18° | 20.5 mm |
| 2025-12-13 | 中阵雨 | 31°/16° | 7.9 mm |
| 2025-12-14 | 中雨 | 34°/18° | 5.3 mm |
| 2025-12-15 | 小毛毛雨 | 24°/18° | 0.6 mm |
| 2025-12-16 | 毛毛雨 | 21°/17° | 2.0 mm |
| 2025-12-17 | 小毛毛雨 | 30°/18° | 0.7 mm |
| 2025-12-18 | 阴 | 38°/18° | 0.0 mm |
| 2025-12-19 | 小毛毛雨 | 41°/24° | 0.3 mm |
| 2025-12-20 | 阴 | 36°/25° | 0.0 mm |
| 2025-12-21 | 阴 | 40°/23° | 0.0 mm |
| 2025-12-22 | 阴 | 36°/21° | 0.0 mm |
| 2025-12-23 | 阴 | 34°/20° | 0.0 mm |
| 2025-12-24 | 阴 | 36°/18° | 0.0 mm |
| 2025-12-25 | 小毛毛雨 | 23°/17° | 0.3 mm |
| 2025-12-26 | 小毛毛雨 | 18°/15° | 0.3 mm |
| 2025-12-27 | 阴 | 23°/12° | 0.0 mm |
| 2025-12-28 | 阴 | 23°/13° | 0.0 mm |
| 2025-12-29 | 晴天 | 25°/13° | 0.0 mm |
| 2025-12-30 | 阴 | 28°/13° | 0.0 mm |
| 2025-12-31 | 小毛毛雨 | 25°/16° | 0.7 mm |
2025年12月悉尼共记录 31 天，平均最高 29℃、最低 17℃，降水日 15 天。