Average temperature in October is 27 °C
Average daytime temperature is 31.3 °C
Average night temperature is 23.1 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: 19.8 °C
Number of sunny days: 14
Number of rainy days: 17
Number of snow days:
Precipitation sum: 147 mm
* Weather data for Kolkata India is based on climate observations for 2023 year
| October (°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 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 30 | 30 | 28.6 | 28.4 | 30.1 | 31.8 | 32.1 | 32.2 | 33.3 | 33.7 | 33.6 | 33.5 | 33.6 | 33 | 32.7 | 31.3 | 31.1 | 31.8 | 31.3 | 31.2 | 30.7 | 31.3 | 30.3 | 28.7 | 30.9 | 31.1 | 30.5 | 29.9 | 30.4 | 30.5 | 31.3 |
| Apparent max temperature | 35.2 | 35.5 | 33.2 | 33.8 | 35.6 | 38.9 | 39.3 | 40.2 | 40.4 | 39.1 | 38.9 | 39.7 | 38.7 | 37.9 | 36.8 | 35.9 | 36.8 | 36.2 | 35.8 | 34.8 | 33.6 | 35 | 34.6 | 30.9 | 35.7 | 35.4 | 34.8 | 33.4 | 32.7 | 33.5 | 35.3 |
| Mean temperature | 27.1 | 26.9 | 26.2 | 26 | 26.8 | 27.5 | 28.2 | 27.9 | 28.3 | 29.5 | 29.3 | 28.8 | 28.4 | 27.7 | 28 | 27.3 | 27.6 | 27 | 26.7 | 26.3 | 26.1 | 27 | 25.5 | 25.4 | 26.9 | 26.5 | 25.7 | 25.6 | 25.3 | 25.9 | 26.4 |
| Apparent mean temperature | 30 | 28.9 | 28.1 | 29.3 | 29.5 | 30.3 | 30.6 | 30 | 29.8 | 30.9 | 29.6 | 27.4 | 26.9 | 27.3 | 26.5 | 27.2 | 27.7 | 26.5 | 24.9 | 22.5 | 23.9 | 26.7 | 25.7 | 26.4 | 26.1 | 25.8 | 25 | 23.7 | 22.2 | 21.7 | 22.7 |
| Minimum temperature | 25.2 | 24.6 | 24.5 | 24.9 | 25.2 | 24.9 | 25.2 | 24.8 | 25 | 25.2 | 24.4 | 23.4 | 23 | 23.1 | 23.2 | 23.3 | 23.6 | 22.6 | 21.9 | 20.6 | 21.4 | 23.5 | 23 | 22.5 | 22.4 | 22.3 | 22.1 | 20.7 | 19.9 | 19.8 | 20.7 |
| Apparent min temperature | 32.2 | 32 | 30.5 | 30.7 | 31.9 | 33.3 | 34.4 | 34.1 | 34.2 | 35.3 | 34.8 | 33.6 | 33.1 | 32.1 | 32.3 | 31.9 | 32.9 | 31.5 | 30.3 | 29.2 | 29.2 | 30.7 | 29.4 | 28.9 | 31.7 | 30.7 | 29.3 | 28.8 | 27.8 | 28.5 | 30.1 |
| October | 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 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.7 | 11.7 | 11.7 | 11.7 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.4 | 11.4 | 11.4 | 11.4 | 11.4 | 11.3 | 11.3 |
| Sunshine duration (h) | 7.2 | 5.9 | 4.4 | 0.9 | 1.6 | 7.9 | 10.6 | 10.4 | 10.1 | 10.6 | 10.7 | 10.6 | 10.4 | 10.1 | 10.6 | 10.6 | 10.3 | 10.3 | 10.4 | 10.4 | 10.5 | 10.3 | 6.3 | 2.7 | 10.2 | 10.1 | 7 | 10.2 | 10.3 | 10.2 | 10.2 |
| Precipitation (mm) | 13 | 18.8 | 27.8 | 40.3 | 31.4 | 4.2 | 0.4 | 6.5 | 0.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0.7 | 0.2 | 0 | 0 | 0 | 0 | 0 | 1.1 | 0.1 | 0.1 | 0.4 | 1.4 | 0.2 | 0 | 0 | 0 |
| Precipitation hours | 14 | 17 | 22 | 24 | 19 | 8 | 4 | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 6 | 1 | 1 | 1 | 3 | 2 | 0 | 0 | 0 |
| Wind speed (m/s) | 19.7 | 19.3 | 21.1 | 18.6 | 19.9 | 13.7 | 9.6 | 7 | 11.5 | 12 | 9.9 | 10 | 8.7 | 12.5 | 7.9 | 13.5 | 7.4 | 10.8 | 11.7 | 11.6 | 10.9 | 12.5 | 16.6 | 20.1 | 13.3 | 8.3 | 15.5 | 8.1 | 9.7 | 9.5 | 8.7 |
In October 2023, the highest daytime temperature in Kolkata was 33.7°C.
While the minimum temperature at night dropped to 19.8°C.
The average nighttime and daytime temperatures during October in Kolkata are 23.1°C and 31.3°C respectively.
The precipitation sum in October is about 147 mm.