Click on a day for an hourly weather forecast
The temperatures in Lucknow during May are extremely high, between 31°C and hot as 44°C, drinking water regularly is advisable.
You can expect a few rainy days in Lucknow during May, but usually the weather is comfortable in May.
Our weather forecast can give you a great sense of what weather to expect in Lucknow in May 2026.
If you’re planning to visit Lucknow in the near future, we highly recommend that you review the 14 day weather forecast for Lucknow before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 24° / 13° | 1 | 30 | 0 | 18 mm | Perfect | Lucknow in January |
| February | 28° / 15° | 1 | 27 | 0 | 26 mm | Perfect | Lucknow in February |
| March | 35° / 21° | 1 | 30 | 0 | 11 mm | Ok | Lucknow in March |
| April | 41° / 27° | 1 | 29 | 0 | 5 mm | Awful | Lucknow in April |
| May | 44° / 31° | 1 | 30 | 0 | 15 mm | Awful | Lucknow in May |
| June | 42° / 33° | 3 | 27 | 0 | 82 mm | Awful | Lucknow in June |
| July | 36° / 29° | 13 | 18 | 0 | 325 mm | Bad | Lucknow in July |
| August | 34° / 28° | 11 | 20 | 0 | 283 mm | Bad | Lucknow in August |
| September | 34° / 26° | 7 | 23 | 0 | 152 mm | Bad | Lucknow in September |
| October | 34° / 24° | 2 | 29 | 0 | 37 mm | Ok | Lucknow in October |
| November | 31° / 20° | 0 | 30 | 0 | 3 mm | Good | Lucknow in November |
| December | 26° / 15° | 0 | 31 | 0 | 4 mm | Perfect | Lucknow in December |