Average annual temperature is 25.6 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 7.9 °C
Number of sunny days: 173 days
Number of rainy days: 192 days
Look at detailed online map of Bīlchāndak
* Weather data for Bīlchāndak Bangladesh is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.4 | 33.1 | 33.7 | 39.0 | 39.0 | 39.3 | 34.8 | 36.0 | 36.2 | 33.5 | 32.6 | 29.4 |
| Average daytime temperature (°C) | 24.0 | 28.1 | 31.0 | 34.7 | 34.4 | 34.6 | 33.1 | 32.8 | 32.6 | 31.4 | 29.6 | 25.6 |
| Average temperature (°C) | 17.2 | 21.2 | 24.4 | 27.9 | 28.7 | 29.9 | 29.5 | 29.0 | 28.8 | 26.7 | 23.8 | 19.8 |
| Average night temperature (°C) | 11.5 | 14.7 | 19.0 | 22.0 | 24.2 | 26.8 | 26.6 | 26.2 | 26.0 | 22.5 | 18.1 | 14.9 |
| Absolute minimum temperature (°C) | 7.9 | 10.1 | 17.0 | 18.2 | 21.4 | 24.6 | 25.3 | 25.1 | 24.6 | 19.1 | 15.4 | 11.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 9.9 | 9.5 | 10.7 | 10.3 | 8.1 | 9.8 | 8.6 | 8.2 | 9.3 | 9.5 | 8.6 |
| Precipitation (mm) | 0 | 0 | 125 | 51 | 161 | 304 | 222 | 381 | 242 | 153 | 5 | 26 |
| Sunny days | 31 | 27 | 14 | 15 | 11 | 3 | 0 | 1 | 0 | 18 | 27 | 26 |
| Rainy days | 0 | 1 | 17 | 15 | 20 | 27 | 31 | 30 | 30 | 13 | 3 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bīlchāndak is at