Average annual temperature is 25.1 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 9.1 °C
Number of sunny days: 169 days
Number of rainy days: 196 days
Look at detailed online map of Boalkhali
* Weather data for Boalkhali 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) | 30.3 | 32.9 | 35.1 | 39.7 | 39.7 | 38.7 | 36.3 | 35.4 | 35.6 | 34.5 | 34.6 | 30.9 |
| Average daytime temperature (°C) | 26.7 | 29.7 | 31.3 | 35.1 | 34.2 | 33.1 | 33.3 | 31.0 | 32.8 | 31.7 | 30.2 | 26.8 |
| Average temperature (°C) | 18.7 | 21.5 | 23.8 | 27.4 | 28.0 | 28.2 | 28.2 | 27.0 | 27.7 | 26.3 | 23.9 | 20.6 |
| Average night temperature (°C) | 11.8 | 13.9 | 17.8 | 21.3 | 23.1 | 25.0 | 25.1 | 24.6 | 24.6 | 22.0 | 18.5 | 15.5 |
| Absolute minimum temperature (°C) | 9.1 | 10.4 | 14.8 | 18.3 | 20.1 | 24.1 | 24.2 | 23.6 | 23.2 | 17.7 | 15.4 | 12.0 |
| 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 | 13.3 | 13.5 | 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 | 9.6 | 8.9 | 9.7 | 7.0 | 8.5 | 8.9 | 8.8 | 8.4 |
| Precipitation (mm) | 0 | 8 | 73 | 86 | 140 | 259 | 236 | 466 | 381 | 67 | 70 | 27 |
| Sunny days | 31 | 26 | 17 | 20 | 11 | 3 | 0 | 1 | 2 | 13 | 23 | 22 |
| Rainy days | 0 | 2 | 14 | 10 | 20 | 27 | 31 | 30 | 28 | 18 | 7 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boalkhali is at