Average annual temperature is 25.7 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 9.3 °C
Number of sunny days: 169 days
Number of rainy days: 196 days
Look at detailed online map of Dewānbāri
* Weather data for Dewānbāri 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) | 27.6 | 31.1 | 33.8 | 40.0 | 39.9 | 38.6 | 35.2 | 35.4 | 35.5 | 32.8 | 33.1 | 29.2 |
| Average daytime temperature (°C) | 24.7 | 28.0 | 30.6 | 34.9 | 34.3 | 34.0 | 33.0 | 32.1 | 32.3 | 31.3 | 29.3 | 25.4 |
| Average temperature (°C) | 18.0 | 21.6 | 24.5 | 28.3 | 28.9 | 29.8 | 29.3 | 28.5 | 28.6 | 26.7 | 23.7 | 19.8 |
| Average night temperature (°C) | 12.4 | 15.6 | 19.3 | 22.8 | 24.7 | 26.8 | 26.5 | 25.9 | 25.8 | 22.7 | 18.3 | 15.1 |
| Absolute minimum temperature (°C) | 9.3 | 11.8 | 16.5 | 20.6 | 22.5 | 24.7 | 25.2 | 24.9 | 24.6 | 19.5 | 15.5 | 11.1 |
| 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 | 11.4 | 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) | 9.6 | 9.6 | 9.2 | 10.4 | 10.3 | 7.9 | 9.6 | 8.1 | 8.4 | 9.0 | 9.2 | 8.4 |
| Precipitation (mm) | 0 | 1 | 106 | 60 | 177 | 334 | 182 | 361 | 252 | 202 | 52 | 56 |
| Sunny days | 30 | 22 | 14 | 16 | 11 | 3 | 0 | 1 | 3 | 15 | 28 | 26 |
| Rainy days | 1 | 6 | 17 | 14 | 20 | 27 | 31 | 30 | 27 | 16 | 2 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dewānbāri is at