| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-05-01 | 小阵雪 | -2°/-5° | 1.1 mm |
| 2026-05-02 | 小毛毛雨 | 1°/-4° | 0.2 mm |
| 2026-05-03 | 阴 | -1°/-4° | 0.0 mm |
| 2026-05-04 | 小阵雪 | -3°/-5° | 1.0 mm |
| 2026-05-05 | 小阵雪 | -4°/-5° | 8.1 mm |
| 2026-05-06 | 小阵雪 | -3°/-5° | 2.6 mm |
| 2026-05-07 | 阴 | -2°/-5° | 0.0 mm |
| 2026-05-08 | 小雪 | 0°/-6° | 0.5 mm |
| 2026-05-09 | 雾 | 1°/-2° | 0.0 mm |
| 2026-05-10 | 冻毛毛雨 | 2°/-1° | 2.4 mm |
| 2026-05-11 | 小毛毛雨 | 3°/0° | 0.1 mm |
| 2026-05-12 | 小阵雪 | 0°/-1° | 2.7 mm |
| 2026-05-13 | 小毛毛雨 | 2°/-1° | 0.9 mm |
| 2026-05-14 | 阴 | 4°/0° | 0.0 mm |
| 2026-05-15 | 小毛毛雨 | 4°/2° | 0.7 mm |
| 2026-05-16 | 毛毛雨 | 3°/2° | 8.4 mm |
| 2026-05-17 | 小毛毛雨 | 5°/2° | 0.1 mm |
| 2026-05-18 | 阴 | 6°/2° | 0.0 mm |
| 2026-05-19 | 阴 | 4°/0° | 0.0 mm |
| 2026-05-20 | 阴 | 4°/0° | 0.0 mm |
| 2026-05-21 | 阴 | 5°/1° | 0.0 mm |
| 2026-05-22 | 雾 | 2°/1° | 0.0 mm |
| 2026-05-23 | 小毛毛雨 | 4°/0° | 0.1 mm |
| 2026-05-24 | 小雨 | 6°/1° | 13.6 mm |
| 2026-05-25 | 小毛毛雨 | 5°/1° | 1.6 mm |
| 2026-05-26 | 小毛毛雨 | 6°/2° | 0.5 mm |
| 2026-05-27 | 小毛毛雨 | 4°/1° | 2.0 mm |
| 2026-05-28 | 小阵雪 | 1°/-2° | 12.1 mm |
| 2026-05-29 | 中雪 | -1°/-2° | 4.3 mm |
| 2026-05-30 | 小阵雪 | 0°/-2° | 2.9 mm |
| 2026-05-31 | 冻毛毛雨 | 10°/0° | 0.5 mm |
2026年05月冰岛共记录 31 天，平均最高 2℃、最低 -1℃，降水日 22 天。