| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 晴天 | 0°/-3° | 10.4 mm |
| 2023-12-02 | 晴天 | -1°/-5° | 10.6 mm |
| 2023-12-03 | 晴天 | -4°/-11° | 0.4 mm |
| 2023-12-04 | 晴天 | -4°/-13° | 0.3 mm |
| 2023-12-05 | 晴天 | -2°/-6° | 0.6 mm |
| 2023-12-06 | 晴天 | 1°/-5° | 0.3 mm |
| 2023-12-07 | 晴天 | 0°/-2° | 1.3 mm |
| 2023-12-08 | 晴天 | 0°/-6° | 0.0 mm |
| 2023-12-09 | 晴天 | -1°/-2° | 3.2 mm |
| 2023-12-10 | 晴天 | 3°/-2° | 5.6 mm |
| 2023-12-11 | 晴天 | 4°/0° | 3.8 mm |
| 2023-12-12 | 晴天 | 4°/1° | 0.2 mm |
| 2023-12-13 | 晴天 | 5°/2° | 4.5 mm |
| 2023-12-14 | 晴天 | 5°/2° | 0.5 mm |
| 2023-12-15 | 晴天 | 2°/0° | 3.1 mm |
| 2023-12-16 | 晴天 | 5°/1° | 0.9 mm |
| 2023-12-17 | 晴天 | 6°/1° | 0.0 mm |
| 2023-12-18 | 晴天 | 8°/3° | 0.0 mm |
| 2023-12-19 | 晴天 | 7°/3° | 0.0 mm |
| 2023-12-20 | 晴天 | 4°/2° | 4.1 mm |
| 2023-12-21 | 晴天 | 7°/2° | 22.7 mm |
| 2023-12-22 | 晴天 | 4°/0° | 7.7 mm |
| 2023-12-23 | 晴天 | 0°/-1° | 33.7 mm |
| 2023-12-24 | 晴天 | 8°/0° | 21.1 mm |
| 2023-12-25 | 晴天 | 9°/8° | 3.5 mm |
| 2023-12-26 | 晴天 | 9°/6° | 0.0 mm |
| 2023-12-27 | 晴天 | 6°/2° | 0.0 mm |
| 2023-12-28 | 晴天 | 8°/2° | 0.1 mm |
| 2023-12-29 | 晴天 | 9°/5° | 0.0 mm |
| 2023-12-30 | 晴天 | 8°/4° | 0.3 mm |
| 2023-12-31 | 晴天 | 5°/2° | 0.0 mm |
2023年12月斯维塔维共记录 31 天，平均最高 3℃、最低 0℃，降水日 23 天。