Average annual temperature is 25.7 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: 9.7 °C
Number of sunny days: 166 days
Number of rainy days: 199 days
Look at detailed online map of Bīrkhāl
* Weather data for Bīrkhāl 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) | 28.0 | 32.6 | 34.5 | 41.3 | 39.9 | 39.2 | 37.2 | 36.3 | 34.5 | 32.5 | 33.0 | 29.0 |
| Average daytime temperature (°C) | 25.4 | 28.9 | 31.6 | 35.5 | 34.6 | 34.0 | 33.3 | 32.1 | 32.1 | 30.9 | 29.3 | 25.8 |
| Average temperature (°C) | 18.3 | 22.0 | 24.8 | 28.7 | 29.0 | 29.6 | 29.4 | 28.2 | 28.3 | 26.5 | 23.7 | 19.9 |
| Average night temperature (°C) | 12.4 | 15.6 | 19.2 | 23.0 | 24.4 | 26.5 | 26.4 | 25.7 | 25.6 | 22.6 | 18.4 | 15.1 |
| Absolute minimum temperature (°C) | 9.7 | 11.5 | 16.5 | 19.1 | 21.7 | 24.1 | 25.5 | 24.7 | 24.7 | 18.7 | 16.0 | 12.3 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.3 | 13.6 | 13.4 | 12.9 | 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) | 9.9 | 9.7 | 8.6 | 10.1 | 10.0 | 8.6 | 10.3 | 8.0 | 8.7 | 9.1 | 8.9 | 8.5 |
| Precipitation (mm) | 0 | 1 | 85 | 93 | 123 | 290 | 138 | 402 | 274 | 126 | 89 | 31 |
| Sunny days | 30 | 22 | 16 | 17 | 10 | 2 | 1 | 2 | 1 | 15 | 23 | 27 |
| Rainy days | 1 | 6 | 15 | 13 | 21 | 28 | 30 | 29 | 29 | 16 | 7 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bīrkhāl is at