Average annual temperature is 25.8 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 12.1 °C
Number of sunny days: 156 days
Number of rainy days: 209 days
Look at detailed online map of Billanakuppam
* Weather data for Billanakuppam 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) | 30.1 | 33.2 | 35.6 | 37.7 | 36.8 | 36.9 | 32.9 | 35.1 | 33.0 | 33.7 | 31.6 | 32.2 |
| Average daytime temperature (°C) | 28.0 | 31.6 | 33.3 | 35.5 | 34.7 | 34.0 | 30.7 | 33.4 | 31.7 | 32.0 | 29.3 | 28.5 |
| Average temperature (°C) | 21.4 | 23.7 | 26.1 | 28.5 | 28.2 | 28.2 | 26.3 | 27.7 | 26.4 | 26.0 | 24.2 | 23.4 |
| Average night temperature (°C) | 15.1 | 15.6 | 19.2 | 21.6 | 23.3 | 23.9 | 23.0 | 22.9 | 22.7 | 20.6 | 20.3 | 18.9 |
| Absolute minimum temperature (°C) | 12.1 | 14.1 | 14.7 | 18.7 | 21.1 | 22.4 | 21.8 | 21.6 | 21.5 | 17.3 | 17.2 | 14.9 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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) | 10.0 | 10.5 | 11.1 | 11.4 | 10.2 | 9.4 | 7.6 | 10.8 | 9.1 | 10.4 | 9.4 | 9.1 |
| Precipitation (mm) | 1 | 0 | 33 | 16 | 146 | 92 | 152 | 51 | 144 | 81 | 141 | 34 |
| Sunny days | 26 | 27 | 19 | 18 | 8 | 5 | 5 | 11 | 1 | 13 | 5 | 18 |
| Rainy days | 5 | 1 | 12 | 12 | 23 | 25 | 26 | 20 | 29 | 18 | 25 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Billanakuppam is at