Average annual temperature is 25.7 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 13.3 °C
Number of sunny days: 183 days
Number of rainy days: 182 days
Look at detailed online map of Hārnahalli
* Weather data for Hārnahalli India is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.7 | 34.8 | 36.9 | 39.5 | 37.9 | 36.1 | 30.1 | 30.4 | 31.1 | 34.2 | 33.8 | 33.3 |
| Average daytime temperature (°C) | 30.8 | 33.3 | 34.7 | 36.8 | 35.3 | 32.4 | 26.3 | 29.0 | 29.2 | 32.3 | 31.2 | 31.4 |
| Average temperature (°C) | 23.2 | 25.5 | 27.1 | 28.5 | 27.9 | 26.6 | 23.4 | 24.5 | 24.7 | 26.1 | 25.6 | 25.0 |
| Average night temperature (°C) | 16.6 | 18.2 | 20.0 | 21.8 | 22.9 | 23.1 | 21.7 | 21.6 | 22.2 | 21.3 | 20.8 | 19.5 |
| Absolute minimum temperature (°C) | 13.3 | 16.0 | 17.4 | 18.6 | 20.7 | 21.9 | 20.9 | 20.6 | 21.2 | 18.8 | 18.9 | 16.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.4 | 10.7 | 11.2 | 11.6 | 11.3 | 9.8 | 5.2 | 10.6 | 9.5 | 10.2 | 9.9 | 10.0 |
| Precipitation (mm) | 0 | 0 | 3 | 9 | 82 | 55 | 275 | 54 | 81 | 63 | 63 | 3 |
| Sunny days | 28 | 28 | 30 | 24 | 13 | 0 | 0 | 2 | 0 | 13 | 17 | 28 |
| Rainy days | 3 | 0 | 1 | 6 | 18 | 30 | 31 | 29 | 30 | 18 | 13 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hārnahalli is at