Average annual temperature is 25.8 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 9.4 °C
Number of sunny days: 168 days
Number of rainy days: 197 days
Look at detailed online map of Bīrtala
* Weather data for Bīrtala 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) | 27.8 | 32.2 | 34.2 | 41.0 | 39.4 | 38.8 | 36.7 | 35.4 | 35.0 | 32.7 | 33.0 | 29.0 |
| Average daytime temperature (°C) | 25.1 | 28.6 | 31.5 | 35.4 | 34.5 | 34.1 | 33.4 | 32.1 | 32.4 | 31.1 | 29.5 | 25.8 |
| Average temperature (°C) | 18.3 | 22.0 | 24.8 | 28.6 | 29.0 | 29.7 | 29.5 | 28.4 | 28.5 | 26.7 | 23.8 | 20.1 |
| Average night temperature (°C) | 12.2 | 15.4 | 19.0 | 22.7 | 24.4 | 26.5 | 26.5 | 25.7 | 25.7 | 22.6 | 18.5 | 15.2 |
| Absolute minimum temperature (°C) | 9.4 | 11.1 | 16.1 | 19.0 | 22.0 | 23.8 | 25.5 | 24.8 | 24.7 | 18.6 | 15.9 | 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) | 9.8 | 9.7 | 8.7 | 10.1 | 10.2 | 8.7 | 10.2 | 7.9 | 8.6 | 8.9 | 9.0 | 8.5 |
| Precipitation (mm) | 0 | 1 | 75 | 85 | 140 | 352 | 127 | 394 | 234 | 116 | 93 | 33 |
| Sunny days | 30 | 20 | 17 | 19 | 10 | 1 | 2 | 2 | 2 | 15 | 23 | 27 |
| Rainy days | 1 | 8 | 14 | 11 | 21 | 29 | 29 | 29 | 28 | 16 | 7 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bīrtala is at