September · India
Best time to visit Bengaluru in September Weather, crowds & prices
Weather in Bengaluru in September
Average temperature 23°C, 105 mm of rain, about 26 days with 6+ hours of sunshine and 80% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
7.4/10
Ranked #7 of 12 months
- Avg temp
- 23°C
- Rainfall
- 105 mm
- Humidity
- 80%
- Days with 6h+ sun
- 26
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
September in Bengaluru scores 7.4/10 for sightseeing and cultural travel - ranked #7 of 12. Expect around 23°C, 105 mm of rain, and roughly 26 days with 6+ hours of sunshine this month.
Bengaluru is India's garden-tech metropolis of parks, craft-beer pubs, and Deccan palace escapes on cooler plateau days. Best window: the drier months outside peak monsoon.
September in Bengaluru — reliably good (7th best month)
At 23°C (73°F) this is comfortable city weather in September, with sightseeing easiest before lunch and after the afternoon peak.
105 mm of rain makes this a wet month here, though with about 26 days with 6+ hours of sunshine there is still bright weather between the fronts.
That is 7.4/10 on the same scale — 7th of 12 months, versus 9.7/10 for the best month here.
Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.
Budget for low-season pricing, and crowds are light for this destination.
If your dates are flexible, January is materially better in Bengaluru — 2.3 points higher on the same scale.
Frequently asked
- What is the weather like in Bengaluru in September?
- In September, Bengaluru averages 23°C, 105 mm of rain, and about 26 days with 6+ hours of sunshine. Its climate-comfort score is 7.4/10.
- Is September a good time to visit Bengaluru?
- September earns a 7.4/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Bengaluru in September?
- Expect about 105 mm of rain in September. Average humidity is 80% and there are about 26 days with 6+ hours of sunshine.
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Bengaluru, India. Live activities and tours from GetYourGuide, matched to this destination.