| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 多云 | 21°/10° | 0.0 mm |
| 2025-12-02 | 阴 | 17°/10° | 0.0 mm |
| 2025-12-03 | 阴 | 16°/7° | 0.0 mm |
| 2025-12-04 | 小毛毛雨 | 12°/7° | 0.8 mm |
| 2025-12-05 | 小毛毛雨 | 13°/7° | 0.3 mm |
| 2025-12-06 | 晴天 | 17°/5° | 0.0 mm |
| 2025-12-07 | 阴 | 18°/9° | 0.0 mm |
| 2025-12-08 | 晴天 | 19°/7° | 0.0 mm |
| 2025-12-09 | 阴 | 19°/9° | 0.0 mm |
| 2025-12-10 | 阴 | 21°/11° | 0.0 mm |
| 2025-12-11 | 多云 | 21°/12° | 0.0 mm |
| 2025-12-12 | 毛毛雨 | 16°/5° | 1.1 mm |
| 2025-12-13 | 小毛毛雨 | 12°/4° | 0.6 mm |
| 2025-12-14 | 晴天 | 14°/3° | 0.0 mm |
| 2025-12-15 | 阴 | 16°/6° | 0.0 mm |
| 2025-12-16 | 阴 | 20°/11° | 0.0 mm |
| 2025-12-17 | 多云 | 18°/9° | 0.0 mm |
| 2025-12-18 | 阴 | 19°/7° | 0.0 mm |
| 2025-12-19 | 阴 | 24°/11° | 0.0 mm |
| 2025-12-20 | 小毛毛雨 | 18°/11° | 0.3 mm |
| 2025-12-21 | 小毛毛雨 | 10°/7° | 0.1 mm |
| 2025-12-22 | 阴 | 13°/9° | 0.0 mm |
| 2025-12-23 | 毛毛雨 | 11°/7° | 3.4 mm |
| 2025-12-24 | 毛毛雨 | 9°/7° | 2.8 mm |
| 2025-12-25 | 阴 | 11°/4° | 0.0 mm |
| 2025-12-26 | 晴天 | 12°/3° | 0.0 mm |
| 2025-12-27 | 阴 | 14°/5° | 0.0 mm |
| 2025-12-28 | 晴天 | 17°/6° | 0.0 mm |
| 2025-12-29 | 阴 | 17°/9° | 0.0 mm |
| 2025-12-30 | 阴 | 16°/11° | 0.0 mm |
| 2025-12-31 | 中雨 | 14°/6° | 13.7 mm |
2025年12月汨罗市共记录 31 天，平均最高 15℃、最低 7℃，降水日 9 天。