Average annual temperature is 24.7 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 8.1 °C
Number of sunny days: 162 days
Number of rainy days: 203 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) | 27.9 | 30.6 | 33.2 | 36.1 | 37.2 | 35.7 | 35.5 | 36.3 | 36.4 | 32.6 | 32.8 | 28.5 |
| Average daytime temperature (°C) | 24.5 | 27.4 | 29.9 | 32.3 | 32.7 | 32.2 | 32.6 | 31.7 | 32.7 | 30.7 | 29.1 | 25.3 |
| Average temperature (°C) | 17.5 | 20.3 | 22.8 | 25.8 | 27.2 | 27.9 | 28.6 | 28.1 | 28.5 | 26.1 | 23.3 | 19.8 |
| Average night temperature (°C) | 11.4 | 14.0 | 17.2 | 20.6 | 22.6 | 24.7 | 25.6 | 25.3 | 25.2 | 22.1 | 17.9 | 14.7 |
| Absolute minimum temperature (°C) | 8.1 | 10.3 | 14.1 | 18.0 | 21.3 | 23.1 | 24.2 | 24.1 | 24.0 | 18.8 | 15.4 | 10.4 |
| 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) | 9.1 | 9.1 | 7.8 | 9.3 | 10.1 | 7.4 | 9.0 | 7.5 | 9.0 | 8.9 | 9.1 | 8.2 |
| Precipitation (mm) | 0 | 5 | 156 | 150 | 235 | 474 | 412 | 444 | 343 | 246 | 109 | 45 |
| Sunny days | 31 | 22 | 15 | 18 | 10 | 2 | 0 | 0 | 3 | 13 | 26 | 22 |
| Rainy days | 0 | 6 | 16 | 12 | 21 | 28 | 31 | 31 | 27 | 18 | 4 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dewan Bazar is at