| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-04-01 | 阴 | 37°/25° | 0.0 mm |
| 2025-04-02 | 阴 | 38°/25° | 0.0 mm |
| 2025-04-03 | 阴 | 38°/25° | 0.0 mm |
| 2025-04-04 | 阴 | 38°/26° | 0.0 mm |
| 2025-04-05 | 阴 | 40°/26° | 0.0 mm |
| 2025-04-06 | 阴 | 39°/26° | 0.0 mm |
| 2025-04-07 | 晴间多云 | 38°/26° | 0.0 mm |
| 2025-04-08 | 小毛毛雨 | 37°/25° | 0.1 mm |
| 2025-04-09 | 阴 | 36°/25° | 0.0 mm |
| 2025-04-10 | 小毛毛雨 | 36°/25° | 0.5 mm |
| 2025-04-11 | 雷阵雨 | 34°/25° | 36.2 mm |
| 2025-04-12 | 中阵雨 | 37°/25° | 6.6 mm |
| 2025-04-13 | 中阵雨 | 38°/25° | 7.5 mm |
| 2025-04-14 | 阵雨 | 37°/25° | 2.9 mm |
| 2025-04-15 | 阴 | 35°/24° | 0.0 mm |
| 2025-04-16 | 中雨 | 36°/24° | 9.2 mm |
| 2025-04-17 | 中阵雨 | 36°/24° | 13.4 mm |
| 2025-04-18 | 雷阵雨 | 35°/25° | 4.4 mm |
| 2025-04-19 | 大毛毛雨 | 36°/25° | 2.9 mm |
| 2025-04-20 | 大毛毛雨 | 37°/26° | 1.7 mm |
| 2025-04-21 | 小毛毛雨 | 37°/28° | 0.1 mm |
| 2025-04-22 | 阴 | 37°/28° | 0.0 mm |
| 2025-04-23 | 晴天 | 40°/27° | 0.0 mm |
| 2025-04-24 | 多云 | 38°/27° | 0.0 mm |
| 2025-04-25 | 阴 | 39°/27° | 0.0 mm |
| 2025-04-26 | 晴间多云 | 39°/27° | 0.0 mm |
| 2025-04-27 | 小毛毛雨 | 38°/27° | 0.7 mm |
| 2025-04-28 | 阵雨 | 38°/25° | 5.2 mm |
| 2025-04-29 | 强阵雨 | 36°/22° | 48.4 mm |
| 2025-04-30 | 小毛毛雨 | 34°/25° | 0.3 mm |
2025年04月加尔各答共记录 30 天，平均最高 37℃、最低 25℃，降水日 16 天。