Weather in Ludhiana in September
India · 20-year averages, September
A hard month. September asks something of you. Go in knowing what. Daytime highs average 35.2 °C and the afternoon is not negotiable — outdoor plans move to early morning or evening.
September ranks 7 of 12 in Ludhiana: past the worst of the year but short of December, which is the month to book if the dates are open.
Rain on 9 days, 3 of them heavy. Enough to need a plan B, not enough to need a plan around it. Pack for heat management rather than style: shade, water, and a schedule that gives up on the middle of the day.
What the averages hide
Averages flatten a month, and this one hides a few things: 16 days clear 35 °C, so a serious heatwave is normal rather than notable. Across the twenty years measured, the hottest September day reached 41.7 °C and the coldest night fell to 17.8 °C, and the wettest single day dropped 95 mm — roughly 94% of the month's rain in one day.
September is moderately variable: 7 mm in the driest year against 305 mm in the wettest, around an average of 101 mm. Roughly two Septembers in three land near that average, and the third does something else entirely.
Wind is light at 4.7 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 60%.
How September sits in the year
Temperatures hold steady either side: 36.2 °C in August, 35.2 here, 33.1 in October. Nothing about the timing within the month matters much. Rain is the thing that moves: October brings 7 days less of it, so pushing the dates later buys drier weather.
Daylight in September
12.4 hours of daylight, losing 0.9 hours across the month. That is between Ludhiana's extremes of 14.1 and 10.2 hours, so days are long enough not to constrain the plan.
An inland climate
With no coast nearby, the year swings a fair way — 35.8 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.
How busy it gets
Quiet. Few other visitors, cheaper rooms, and a real chance some seasonal operators are shut.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
September in Ludhiana versus nearby
If Ludhiana is one option among several, the nearby comparison is worth making. Chandigarh is close enough to be a coin toss — 3.1 °C cooler, 5 days more rain. Shimla is a better bet in September — 14.5 °C cooler, 5 days more rain.
So: September is a compromise. December is 53 points better and is what Ludhiana is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.
Every month in Ludhiana
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 20.8 | 6.5 | 3 | 24 | 46 | 10.3 | 94 |
| February | 24.6 | 9.4 | 4 | 30 | 46 | 11.1 | 92 |
| March | 30.8 | 14.8 | 5 | 30 | 39 | 11.9 | 74 |
| April | 37.3 | 20.8 | 4 | 20 | 30 | 12.9 | 30 |
| May | 42.1 | 26.4 | 5 | 24 | 23 | 13.7 | 30 |
| June | 42.3 | 29.3 | 11 | 83 | 33 | 14.1 | 28 |
| July | 38.5 | 28.4 | 19 | 167 | 55 | 14 | 15 |
| August | 36.2 | 26.7 | 18 | 158 | 64 | 13.3 | 24 |
| September | 35.2 | 23.7 | 9 | 101 | 60 | 12.4 | 44 |
| October | 33.1 | 19 | 2 | 7 | 44 | 11.5 | 69 |
| November | 27.8 | 13.5 | 1 | 6 | 40 | 10.6 | 95 |
| December | 22.8 | 8.5 | 2 | 10 | 42 | 10.2 | 97 |
See all twelve months in Ludhiana, or where else to go in September.
Planning the rest of the trip
- Where to eat & stay in Ludhiana every café, restaurant and hotel
- Flight time to Ludhiana how long you are actually in the air
- Ludhiana time zone and the difference from home
- Days until your trip count down to the departure date