| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-01-01 | 晴天 | 8°/4° | 1.6 mm |
| 2024-01-02 | 晴天 | 11°/2° | 0.3 mm |
| 2024-01-03 | 晴天 | 7°/4° | 11.4 mm |
| 2024-01-04 | 晴天 | 8°/1° | 0.0 mm |
| 2024-01-05 | 晴天 | 10°/1° | 0.3 mm |
| 2024-01-06 | 晴天 | 10°/4° | 0.2 mm |
| 2024-01-07 | 晴天 | 5°/0° | 0.0 mm |
| 2024-01-08 | 晴天 | 5°/-1° | 0.0 mm |
| 2024-01-09 | 晴天 | 9°/0° | 0.0 mm |
| 2024-01-10 | 晴天 | 8°/4° | 25.0 mm |
| 2024-01-11 | 晴天 | 8°/3° | 0.7 mm |
| 2024-01-12 | 晴天 | 9°/3° | 0.1 mm |
| 2024-01-13 | 晴天 | 8°/1° | 0.0 mm |
| 2024-01-14 | 晴天 | 10°/0° | 0.0 mm |
| 2024-01-15 | 晴天 | 10°/3° | 1.2 mm |
| 2024-01-16 | 晴天 | 9°/1° | 0.0 mm |
| 2024-01-17 | 晴天 | 13°/1° | 0.0 mm |
| 2024-01-18 | 晴天 | 15°/8° | 2.9 mm |
| 2024-01-19 | 晴天 | 10°/7° | 3.8 mm |
| 2024-01-20 | 晴天 | 8°/7° | 14.2 mm |
| 2024-01-21 | 晴天 | 10°/5° | 3.3 mm |
| 2024-01-22 | 晴天 | 6°/0° | 0.7 mm |
| 2024-01-23 | 晴天 | 0°/-2° | 0.8 mm |
| 2024-01-24 | 晴天 | 2°/-1° | 0.6 mm |
| 2024-01-25 | 晴天 | 4°/-2° | 0.0 mm |
| 2024-01-26 | 晴天 | 6°/-1° | 0.0 mm |
| 2024-01-27 | 晴天 | 7°/0° | 0.0 mm |
| 2024-01-28 | 晴天 | 6°/0° | 0.2 mm |
| 2024-01-29 | 晴天 | 7°/0° | 0.0 mm |
| 2024-01-30 | 晴天 | 8°/0° | 0.0 mm |
| 2024-01-31 | 晴天 | 9°/4° | 3.8 mm |
2024年01月伊万里市共记录 31 天，平均最高 7℃、最低 1℃，降水日 18 天。