Average temperature in September is 23.1 °C
Average daytime temperature is 28.1 °C
Average night temperature is 19.6 °C
Absolute maximum temperature: 30.1 °C
Absolute minimum temperature: 18.9 °C
Number of sunny days: 1
Number of rainy days: 29
Number of snow days:
Precipitation sum: 118 mm
* Weather data for Bengaluru India is based on climate observations for 2023 year
| September (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 30.1 | 29.1 | 28.2 | 26.8 | 25.7 | 28.1 | 28.6 | 28 | 28.9 | 28.5 | 27.5 | 28.7 | 28.8 | 28.7 | 28.7 | 28.5 | 26.7 | 28.7 | 28.6 | 28.6 | 26.9 | 28.5 | 28.9 | 27 | 26.8 | 28.3 | 27.8 | 27 | 27.4 | 28.1 |
| Apparent max temperature | 34.4 | 33.2 | 29.9 | 27.4 | 26.3 | 30.7 | 32 | 29 | 31.7 | 29.3 | 28.6 | 29.9 | 31.1 | 31 | 30.7 | 30.8 | 28.7 | 32.2 | 30.8 | 32.3 | 30.1 | 33.7 | 32.9 | 29.2 | 29.7 | 31.6 | 30.7 | 30.7 | 29.9 | 30 |
| Mean temperature | 24.2 | 23.3 | 23.6 | 22.5 | 22.1 | 23.1 | 23.2 | 23.2 | 23.6 | 23.6 | 23.4 | 23.3 | 22.9 | 22.9 | 23 | 23.5 | 22.2 | 22.7 | 23.3 | 23.3 | 23.1 | 23.1 | 23.5 | 22.9 | 22.8 | 23.2 | 22.8 | 22 | 22.2 | 23.1 |
| Apparent mean temperature | 22.8 | 22.1 | 20.9 | 19.4 | 19.4 | 22.1 | 21.3 | 21 | 20.8 | 20.7 | 20.9 | 20.9 | 20.6 | 20.9 | 21.4 | 21.1 | 20.9 | 21.1 | 20.7 | 21.4 | 22.3 | 21.7 | 22.1 | 21.3 | 21.5 | 21.1 | 20.4 | 21.1 | 20.3 | 21 |
| Minimum temperature | 20.1 | 19.9 | 20.2 | 19.9 | 19.4 | 20.4 | 20.2 | 19.6 | 19.4 | 19.5 | 19.9 | 19.1 | 19 | 19.3 | 19.9 | 19.8 | 19.4 | 19.6 | 19 | 19.3 | 19.5 | 19.7 | 19.8 | 19.4 | 19.4 | 19.6 | 18.9 | 19.6 | 19.4 | 19.9 |
| Apparent min temperature | 27.1 | 26 | 24.7 | 22.9 | 23.1 | 24.8 | 24.7 | 24.2 | 25 | 24.6 | 24.6 | 24.6 | 24.5 | 24.2 | 24.4 | 24.6 | 24.1 | 24.7 | 25.2 | 25.7 | 26.1 | 26.4 | 26.3 | 24.8 | 25 | 25.4 | 24.7 | 23.7 | 23.1 | 24.2 |
| September | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12 | 12 |
| Sunshine duration (h) | 9.5 | 10.1 | 7.6 | 6.9 | 1.5 | 6.8 | 8.6 | 8.7 | 9.9 | 11.2 | 8 | 10.6 | 11 | 9.6 | 8.2 | 8.4 | 8.6 | 8.6 | 11.2 | 11.2 | 4.2 | 10.2 | 9.6 | 7.7 | 8.7 | 10.7 | 10.6 | 7.7 | 6.6 | 11 |
| Precipitation (mm) | 10.3 | 9.5 | 0 | 1.2 | 1.5 | 1.3 | 4.7 | 2.1 | 1.1 | 2 | 1.6 | 2.5 | 4.1 | 0.7 | 3.4 | 5.8 | 7.5 | 4.8 | 1 | 0.3 | 0.2 | 6.2 | 11.3 | 2.7 | 1.1 | 1.8 | 11.5 | 9.4 | 5.7 | 2.7 |
| Precipitation hours | 9 | 10 | 0 | 6 | 2 | 8 | 6 | 9 | 5 | 4 | 10 | 9 | 7 | 5 | 10 | 4 | 12 | 8 | 8 | 2 | 1 | 8 | 16 | 10 | 7 | 5 | 10 | 11 | 9 | 8 |
| Wind speed (m/s) | 13.7 | 19.6 | 15.8 | 26.6 | 20.2 | 19.9 | 19.5 | 23.9 | 21.7 | 23.4 | 20.4 | 22.5 | 21.7 | 19.9 | 22.3 | 25.4 | 18.8 | 25.8 | 17.3 | 17.8 | 11.7 | 16.3 | 12.8 | 18.4 | 19.6 | 14.9 | 18.4 | 19.7 | 24 | 25.7 |
In September 2023, the highest daytime temperature in Bengaluru was 30.1°C.
While the minimum temperature at night dropped to 18.9°C.
The average nighttime and daytime temperatures during September in Bengaluru are 19.6°C and 28.1°C respectively.
The precipitation sum in September is about 118 mm.