Average annual temperature is 25.7 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 9.7 °C
Number of sunny days: 158 days
Number of rainy days: 207 days
Look at detailed online map of Birnārāyanpur
* Weather data for Birnārāyanpur 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) | 29.0 | 33.1 | 35.5 | 41.4 | 41.6 | 38.2 | 36.1 | 34.9 | 34.2 | 32.5 | 32.6 | 29.3 |
| Average daytime temperature (°C) | 26.5 | 29.5 | 31.7 | 35.4 | 34.1 | 32.3 | 31.9 | 31.1 | 31.5 | 30.6 | 29.2 | 26.6 |
| Average temperature (°C) | 19.0 | 22.3 | 25.1 | 28.7 | 29.2 | 29.0 | 28.8 | 27.9 | 28.1 | 26.4 | 23.5 | 20.4 |
| Average night temperature (°C) | 12.6 | 15.8 | 19.3 | 22.9 | 24.8 | 26.4 | 26.3 | 25.5 | 25.5 | 22.6 | 18.3 | 15.1 |
| Absolute minimum temperature (°C) | 9.7 | 11.5 | 16.3 | 19.1 | 20.5 | 24.3 | 25.1 | 24.4 | 24.7 | 18.4 | 15.0 | 11.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 9.7 | 8.7 | 10.4 | 9.6 | 8.3 | 10.5 | 7.3 | 8.2 | 9.2 | 8.9 | 8.7 |
| Precipitation (mm) | 0 | 2 | 104 | 123 | 107 | 278 | 174 | 520 | 302 | 101 | 100 | 6 |
| Sunny days | 29 | 23 | 14 | 16 | 9 | 1 | 1 | 0 | 0 | 11 | 26 | 28 |
| Rainy days | 2 | 5 | 17 | 14 | 22 | 29 | 30 | 31 | 30 | 20 | 4 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Birnārāyanpur is at