September · India
Best time to visit Delhi in September Weather, crowds & prices
Weather in Delhi in September
Average temperature 29°C, 166 mm of rain, about 17 days with 6+ hours of sunshine and 73% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
3.7/10
Ranked #11 of 12 months
- Avg temp
- 29°C
- Rainfall
- 166 mm
- Humidity
- 73%
- Days with 6h+ sun
- 17
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
September in Delhi scores 3.7/10 for sightseeing and cultural travel - ranked #11 of 12. Expect around 29°C, 166 mm of rain, and roughly 17 days with 6+ hours of sunshine this month.
Mughal forts, bazaar lanes, and garden tombs feel finest in cooler January-March days.
September in Delhi — the hardest end of the year
September averages 29°C (84°F) and humidity near 73%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
At 166 mm this is a genuinely wet month: about 17 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.
It scores 3.7/10 here, 11th of 12 months, against 9.3/10 in the destination's best month.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Plan for low-season pricing, with crowds are light for this destination.
Flexible dates? February scores 5.6 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Delhi in September?
- In September, Delhi averages 29°C, 166 mm of rain, and about 17 days with 6+ hours of sunshine. Its climate-comfort score is 3.7/10.
- Is September a good time to visit Delhi?
- September earns a 3.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Delhi in September?
- Expect about 166 mm of rain in September. Average humidity is 73% and there are about 17 days with 6+ hours of sunshine.
Curated in Delhi
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