| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 21.9° | 7.5° | 34.2mm | 2.3 | 95 |
| February | 26.8° | 10.8° | 11.5mm | 2.4 | 95 |
| March | 33° | 15.5° | 4.4mm | 2 | 72 |
| April | 38.9° | 20.5° | 1.1mm | 1.2 | 50 |
| May | 40.4° | 24.2° | 11.1mm | 2 | 42 |
| June | 39° | 26.3° | 23.3mm | 5 | 42 |
| July | 35.1° | 25.4° | 280.3mm | 20 | 38 |
| August | 34.1° | 25.3° | 223.5mm | 15.8 | 42 |
| September | 34° | 24.2° | 238.1mm | 14.3 | 43 |
| October | 33.2° | 19.2° | 38.2mm | 3 | 69 |
| November | 29.4° | 12.8° | 5.9mm | 0.3 | 90 |
| December | 24.4° | 8.4° | 13.5mm | 1.2 | 98 |
January in Lucknow averages a daily high of 21.9°C with nights around 7.5°C. Rain is rare — about 2.3 wet days and 34.2mm across the month. Comfortable conditions for being outdoors all day.
February in Lucknow averages a daily high of 26.8°C with nights around 10.8°C. Rain is rare — about 2.4 wet days and 11.5mm across the month. Comfortable conditions for being outdoors all day.
March in Lucknow averages a daily high of 33°C with nights around 15.5°C. Rain is rare — about 2 wet days and 4.4mm across the month. Generally workable, with some weather to plan around.
April in Lucknow averages a daily high of 38.9°C with nights around 20.5°C. Rain is rare — about 1.2 wet days and 1.1mm across the month. Demanding conditions — pack for it and plan indoor options.
May in Lucknow averages a daily high of 40.4°C with nights around 24.2°C. Rain is rare — about 2 wet days and 11.1mm across the month. Demanding conditions — pack for it and plan indoor options.
June in Lucknow averages a daily high of 39°C with nights around 26.3°C. Expect roughly 5 wet days totalling 23.3mm. Demanding conditions — pack for it and plan indoor options.
July in Lucknow averages a daily high of 35.1°C with nights around 25.4°C. Expect roughly 20 wet days totalling 280.3mm. Demanding conditions — pack for it and plan indoor options.
August in Lucknow averages a daily high of 34.1°C with nights around 25.3°C. Expect roughly 15.8 wet days totalling 223.5mm. Demanding conditions — pack for it and plan indoor options.
September in Lucknow averages a daily high of 34°C with nights around 24.2°C. Expect roughly 14.3 wet days totalling 238.1mm. Demanding conditions — pack for it and plan indoor options.
October in Lucknow averages a daily high of 33.2°C with nights around 19.2°C. Expect roughly 3 wet days totalling 38.2mm. Generally workable, with some weather to plan around.
November in Lucknow averages a daily high of 29.4°C with nights around 12.8°C. Rain is rare — about 0.3 wet days and 5.9mm across the month. Comfortable conditions for being outdoors all day.
December in Lucknow averages a daily high of 24.4°C with nights around 8.4°C. Rain is rare — about 1.2 wet days and 13.5mm across the month. Comfortable conditions for being outdoors all day.
Each month scores out of 100. It starts at 100 and loses points for daytime highs outside a 20–27°C band, for wet days, and for nights below 2°C. Nothing else is weighted in — no crowd data, no prices, no opinion. Lucknow peaks at 98.
Based on 30 years of records, November–February scores highest for comfort in Lucknow, balancing daytime temperature against rainfall.
May is the warmest, averaging a daily high of 40.4°C.
July is the wettest, averaging 280.3mm of rain across roughly 20 wet days.
January is the coolest month, with average daily highs around 21.9°C.