Bengaluru
September
Weather in Bengaluru for September 2025
Your guide to Bengaluru weather in September - trends and predictions
Until now, September 2025 in Bengaluru has been nearly identical to the historical average, with a temperature of 26.8 °C (showing only a slight deviation of -0.3 °C).
The forecast for the next days in Bengaluru predicts temperatures to be around 27 °C, close to the historical average.
In general, the average temperature in Bengaluru at the beginning of September is 26.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 27.4 °C by the end of September.
Bengaluru in September brings notable rainfall, with an average of 19 rainy days and a total precipitation of 135.7 mm.
Temperatures
Rain 🌧️
11
Dry days
19
Rainy days
0
Snow days
27°/20°
Temperatures
22 km/h
Avg max wind
73 %
Avg humidity
Bengaluru Weather September
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Temperatures trend during September in Bengaluru
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September weather in Bengaluru day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 27° /19° | 31.4 mm | 6 | |
| 2 Sept. |  Moderate or heavy rain shower | 27° /19° | 19.8 mm | 6 | |
| 3 Sept. | Light rain shower | 26° /19° | 4.2 mm | 6 | |
| 4 Sept. | Patchy rain possible | 26° /19° | 1.1 mm | 6 | |
| 5 Sept. | Patchy rain possible | 25° /18° | 3.6 mm | 6 | |
| 6 Sept. | Patchy rain possible | 27° /19° | 1.5 mm | 6 | |
| 7 Sept. | Patchy rain possible | 28° /19° | 1 mm | 6 | |
| 8 Sept. | Patchy rain possible | 28° /19° | 0.7 mm | 6 | |
| 9 Sept. | Patchy rain possible | 27° /20° | 0.3 mm | 6 | |
| 10 Sept. | Patchy rain possible | 28° /20° | 4 mm | 6 | |
| 11 Sept. | Patchy rain possible | 28° /19° | 1 mm | 6 | |
| 12 Sept. |  Overcast | 28° /19° | 0.7 mm | 6 | |
| 13 Sept. | Patchy rain possible | 28° /19° | 0.8 mm | 6 | |
| 14 Sept. |  Moderate rain | 27° /20° | 9.9 mm | 2.6 | |
| 15 Sept. | Patchy rain possible | 27° /20° | 0.3 mm | 2.3 | |
| 16 Sept. | Patchy rain possible | 27° /19° | 4.9 mm | 2.2 | |
| 17 Sept. | Moderate rain | 27° /19° | 9.5 mm | 2.1 | |
| 18 Sept. | Patchy rain possible | 26° /20° | 4 mm | 2.8 | |
| 19 Sept. | Patchy rain possible | 26° /20° | 0.9 mm | 5 | |
| 20 Sept. |  Partly cloudy | 27° /19° | 0 mm | 6 | |
| 21 Sept. | Patchy rain possible | 26° /19° | 0.4 mm | 5 | |
| 22 Sept. | Partly cloudy | 25° /19° | 0 mm | 6 | |
| 23 Sept. | Partly cloudy | 28° /20° | 0 mm | 6 | |
| 24 Sept. | Patchy rain possible | 27° /20° | 0 mm | 5 | |
| 25 Sept. |  Sunny | 28° /19° | 0 mm | 6 | |
| 26 Sept. | Partly cloudy | 26° /19° | 0 mm | 6 | |
| 27 Sept. | Patchy rain possible | 27° /19° | 0.2 mm | 5 | |
| 28 Sept. | Light rain shower | 28° /19° | 3.3 mm | 6 | |
| 29 Sept. | Light rain shower | 28° /20° | 1.4 mm | 7 | |
| 30 Sept. | Patchy rain possible | 28° /19° | 0.6 mm | 7 | |
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Important Notice
Our weather forecast for Bengaluru in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Bengaluru forecast closer to your planned date for the most up-to-date weather information.
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Bengaluru in September - FAQ
What are the expected maximum and minimum temperatures in Bengaluru during September?
During September, expect a variety of temperatures with highs around 27° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Bengaluru during September?
Significant rainfall exceeding 135.7 mm is expected in Bengaluru during September, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Bengaluru during September?
The average wind speed in Bengaluru during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Bengaluru
Explore the daily rainfall trends and prepare for Bengalurus September weather 💧
UV exposure in Bengaluru during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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