Average annual temperature is 23.2 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 10.6 °C
Number of sunny days: 158 days
Number of rainy days: 207 days
Look at detailed online map of BTL
* Weather data for BTL 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) | 28.4 | 31.0 | 35.1 | 34.6 | 33.7 | 31.6 | 29.4 | 31.2 | 29.9 | 31.0 | 30.0 | 29.2 |
| Average daytime temperature (°C) | 26.4 | 29.6 | 31.0 | 32.6 | 30.6 | 29.8 | 27.0 | 29.5 | 28.1 | 29.2 | 27.5 | 27.3 |
| Average temperature (°C) | 19.7 | 22.2 | 24.1 | 26.1 | 25.0 | 24.4 | 22.6 | 24.2 | 23.1 | 23.6 | 22.3 | 21.6 |
| Average night temperature (°C) | 14.0 | 15.0 | 17.7 | 19.9 | 20.7 | 20.3 | 19.7 | 19.7 | 19.7 | 18.7 | 18.4 | 17.0 |
| Absolute minimum temperature (°C) | 10.6 | 12.7 | 14.9 | 17.7 | 19.5 | 19.5 | 18.6 | 18.8 | 19.0 | 15.9 | 15.8 | 13.6 |
| 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) | 10.2 | 10.6 | 11.0 | 11.3 | 9.8 | 9.5 | 6.8 | 10.9 | 9.0 | 10.5 | 9.2 | 9.4 |
| Precipitation (mm) | 2 | 0 | 27 | 24 | 114 | 60 | 167 | 36 | 99 | 42 | 106 | 12 |
| Sunny days | 29 | 27 | 22 | 17 | 5 | 4 | 0 | 9 | 0 | 16 | 7 | 22 |
| Rainy days | 2 | 1 | 9 | 13 | 26 | 26 | 31 | 22 | 30 | 15 | 23 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in BTL is at