| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | 28°/15° | 0.0 mm |
| 2025-12-02 | 毛毛雨 | 24°/19° | 4.0 mm |
| 2025-12-03 | 阴 | 23°/14° | 0.0 mm |
| 2025-12-04 | 晴间多云 | 23°/11° | 0.0 mm |
| 2025-12-05 | 多云 | 24°/11° | 0.0 mm |
| 2025-12-06 | 阴 | 24°/12° | 0.0 mm |
| 2025-12-07 | 晴间多云 | 25°/12° | 0.0 mm |
| 2025-12-08 | 多云 | 25°/13° | 0.0 mm |
| 2025-12-09 | 晴天 | 24°/11° | 0.0 mm |
| 2025-12-10 | 阴 | 21°/13° | 0.0 mm |
| 2025-12-11 | 阴 | 27°/15° | 0.0 mm |
| 2025-12-12 | 小毛毛雨 | 26°/15° | 0.1 mm |
| 2025-12-13 | 小雨 | 17°/11° | 4.6 mm |
| 2025-12-14 | 阴 | 17°/8° | 0.0 mm |
| 2025-12-15 | 阴 | 20°/6° | 0.0 mm |
| 2025-12-16 | 晴间多云 | 24°/10° | 0.0 mm |
| 2025-12-17 | 阴 | 25°/15° | 0.0 mm |
| 2025-12-18 | 阴 | 25°/12° | 0.0 mm |
| 2025-12-19 | 小毛毛雨 | 25°/16° | 0.2 mm |
| 2025-12-20 | 阴 | 26°/17° | 0.0 mm |
| 2025-12-21 | 晴天 | 25°/15° | 0.0 mm |
| 2025-12-22 | 晴天 | 23°/12° | 0.0 mm |
| 2025-12-23 | 阴 | 24°/15° | 0.0 mm |
| 2025-12-24 | 小毛毛雨 | 26°/14° | 0.4 mm |
| 2025-12-25 | 大毛毛雨 | 16°/11° | 3.3 mm |
| 2025-12-26 | 阴 | 14°/8° | 0.0 mm |
| 2025-12-27 | 阴 | 20°/8° | 0.0 mm |
| 2025-12-28 | 阴 | 21°/9° | 0.0 mm |
| 2025-12-29 | 晴天 | 23°/10° | 0.0 mm |
| 2025-12-30 | 阴 | 24°/12° | 0.0 mm |
| 2025-12-31 | 阴 | 23°/12° | 0.0 mm |
2025年12月河源市共记录 31 天，平均最高 22℃、最低 12℃，降水日 6 天。