Average annual temperature is 24.8 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 8.6 °C
Number of sunny days: 160 days
Number of rainy days: 205 days
Look at detailed online map of Dewan Bazar
* Weather data for Dewan Bazar 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) | 28.1 | 30.2 | 33.7 | 35.8 | 37.0 | 35.9 | 35.7 | 36.4 | 36.9 | 32.9 | 33.1 | 28.8 |
| Average daytime temperature (°C) | 24.6 | 27.2 | 29.6 | 32.1 | 32.4 | 31.9 | 32.8 | 32.0 | 33.0 | 30.7 | 29.3 | 25.6 |
| Average temperature (°C) | 17.7 | 20.2 | 22.6 | 25.7 | 27.1 | 27.8 | 28.8 | 28.3 | 28.9 | 26.4 | 23.8 | 20.3 |
| Average night temperature (°C) | 12.1 | 14.4 | 17.4 | 20.7 | 22.8 | 24.8 | 25.7 | 25.6 | 25.6 | 22.6 | 18.7 | 15.9 |
| Absolute minimum temperature (°C) | 8.6 | 10.8 | 15.1 | 18.1 | 20.7 | 23.0 | 24.9 | 24.3 | 24.1 | 20.3 | 15.6 | 13.2 |
| 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 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 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) | 9.3 | 9.1 | 7.7 | 9.2 | 10.0 | 7.5 | 8.6 | 7.2 | 9.0 | 8.9 | 9.1 | 8.1 |
| Precipitation (mm) | 1 | 7 | 148 | 133 | 244 | 608 | 503 | 612 | 351 | 308 | 73 | 42 |
| Sunny days | 30 | 20 | 14 | 16 | 7 | 1 | 0 | 2 | 3 | 14 | 27 | 26 |
| Rainy days | 1 | 8 | 17 | 14 | 24 | 29 | 31 | 29 | 27 | 17 | 3 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dewan Bazar is at