Average annual temperature is 26.0 °C
Absolute maximum temperature: 44.3 °C
Absolute minimum temperature: 7.6 °C
Number of sunny days: 205 days
Number of rainy days: 160 days
Look at detailed online map of Bireswarpur
* Weather data for Bireswarpur 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) | 27.6 | 33.9 | 36.8 | 44.3 | 41.4 | 43.6 | 35.1 | 36.0 | 35.8 | 32.9 | 31.2 | 29.0 |
| Average daytime temperature (°C) | 23.5 | 28.5 | 32.4 | 37.6 | 36.4 | 37.3 | 33.3 | 32.9 | 32.5 | 30.9 | 29.1 | 25.1 |
| Average temperature (°C) | 16.9 | 21.4 | 25.4 | 29.9 | 29.9 | 31.9 | 29.7 | 29.2 | 28.7 | 26.3 | 23.5 | 19.5 |
| Average night temperature (°C) | 11.3 | 14.5 | 19.0 | 22.4 | 24.1 | 27.6 | 26.5 | 26.3 | 25.7 | 22.1 | 18.3 | 14.9 |
| Absolute minimum temperature (°C) | 7.6 | 11.5 | 16.4 | 18.4 | 21.1 | 25.0 | 25.2 | 24.9 | 24.1 | 18.5 | 15.6 | 11.5 |
| 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 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| 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) | 9.2 | 10.3 | 10.0 | 10.8 | 10.3 | 8.7 | 10.0 | 8.5 | 8.4 | 9.1 | 9.9 | 8.6 |
| Precipitation (mm) | 0 | 0 | 54 | 73 | 47 | 256 | 187 | 309 | 302 | 149 | 1 | 11 |
| Sunny days | 30 | 27 | 23 | 22 | 14 | 9 | 2 | 2 | 3 | 19 | 27 | 27 |
| Rainy days | 1 | 1 | 8 | 8 | 17 | 21 | 29 | 29 | 27 | 12 | 3 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bireswarpur is at