Average annual temperature is 24.2 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: 11.7 °C
Number of sunny days: 156 days
Number of rainy days: 209 days
Look at detailed online map of Bīsānattam
* Weather data for Bīsānattam 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) | 28.5 | 31.3 | 33.9 | 35.6 | 34.7 | 35.0 | 31.1 | 33.1 | 31.6 | 31.4 | 30.1 | 29.3 |
| Average daytime temperature (°C) | 26.1 | 29.6 | 31.2 | 33.3 | 32.4 | 31.9 | 29.0 | 31.4 | 30.1 | 30.0 | 27.6 | 26.6 |
| Average temperature (°C) | 19.9 | 22.4 | 24.5 | 26.8 | 26.3 | 26.4 | 24.4 | 25.9 | 24.8 | 24.4 | 22.7 | 21.7 |
| Average night temperature (°C) | 14.7 | 15.4 | 18.3 | 20.6 | 21.7 | 22.1 | 21.2 | 21.2 | 21.0 | 19.5 | 19.3 | 17.6 |
| Absolute minimum temperature (°C) | 11.7 | 14.0 | 14.8 | 17.9 | 19.9 | 20.8 | 20.3 | 19.8 | 20.1 | 16.5 | 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) | 9.9 | 10.6 | 11.1 | 11.2 | 9.9 | 9.4 | 7.1 | 10.9 | 9.2 | 10.4 | 9.2 | 9.1 |
| Precipitation (mm) | 2 | 0 | 13 | 26 | 145 | 81 | 156 | 54 | 165 | 94 | 134 | 24 |
| Sunny days | 28 | 27 | 21 | 19 | 7 | 1 | 1 | 11 | 3 | 11 | 6 | 21 |
| Rainy days | 3 | 1 | 10 | 11 | 24 | 29 | 30 | 20 | 27 | 20 | 24 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bīsānattam is at