Climate averages 1991–2020
Lucknow weather
in April.
A very hot, very dry month: the 2nd warmest and the 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a very hot month in Lucknow: daytime highs average 37.3°C and nights cool to about 22.5°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 8.4 mm of rain on roughly 2 days, which makes April a very dry month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 47 min on an average April day.
The nearest other city in this atlas is Nawābganj, India (29 km away). In April its highs average 37.1°C, about as warm as Lucknow, with 10 mm of rain.
Among the 692 cities listed in India, Lucknow ranks joint 235th of 692 for the warmest April highs and joint 203rd of 692 for the driest April (rainfall, lowest first). The mean April high of those 692 cities is 36.0°C; Lucknow is 1.3°C warmer than that mean.
From April to May, average highs rise by 2.1°C to 39.4°C, and monthly rainfall rises from 8.4 mm to 16 mm.
The annual picture
April in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Lucknow climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 21.3°C9.3°C | 9.3°C | 22 | 2.6 | 10.711 h |
| February | 25.0°C12.3°C | 12.3°C | 22 | 2.7 | 11.211 h |
| March | 31.1°C17.0°C | 17.0°C | 15 | 2.3 | 12.012 h |
| April, selected | 37.3°C22.5°C | 22.5°C | 8.4 | 2.3 | 12.813 h |
| May | 39.4°C26.3°C | 26.3°C | 16 | 3.9 | 13.513 h |
| June | 37.2°C27.8°C | 27.8°C | 124 | 11.5 | 13.814 h |
| July | 32.4°C26.4°C | 26.4°C | 298 | 24.5 | 13.714 h |
| August | 31.5°C25.9°C | 25.9°C | 255 | 24.8 | 13.113 h |
| September | 31.3°C24.6°C | 24.6°C | 156 | 15.7 | 12.312 h |
| October | 31.0°C20.1°C | 20.1°C | 33 | 2.8 | 11.512 h |
| November | 27.6°C15.0°C | 15.0°C | 2.2 | 0.6 | 10.911 h |
| December | 23.0°C10.6°C | 10.6°C | 9.2 | 0.9 | 10.510 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
April in nearby cities
- Nawābganj, India in AprilIndia · 29 kmHigh 37.1°C · Low 22.4°C · 10 mm rain
- Unnāo in AprilIndia · 54 kmHigh 37.5°C · Low 22.5°C · 7.7 mm rain
- Kanpur Cantonment in AprilIndia · 69 kmHigh 37.6°C · Low 22.6°C · 7.7 mm rain
- Kanpur in AprilIndia · 71 kmHigh 37.5°C · Low 22.4°C · 8.1 mm rain
- Raebareli in AprilIndia · 74 kmHigh 37.8°C · Low 22.9°C · 6.8 mm rain
- Sītāpur in AprilIndia · 84 kmHigh 36.5°C · Low 21.9°C · 12 mm rain
- Hardoī in AprilIndia · 100 kmHigh 36.7°C · Low 21.8°C · 11 mm rain
- Fatehpur (Uttar Pradesh), India in AprilIndia · 102 kmHigh 38.2°C · Low 23.0°C · 6.2 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Lucknow) is explained once on the Lucknow year overview and on the Sources, method and limits page.