Average annual temperature is 25.6 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: 9.7 °C
Number of sunny days: 170 days
Number of rainy days: 195 days
Look at detailed online map of Deba
* Weather data for Deba 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) | 27.4 | 31.2 | 34.0 | 39.9 | 39.3 | 38.6 | 35.2 | 35.1 | 35.6 | 32.8 | 33.1 | 28.9 |
| Average daytime temperature (°C) | 24.8 | 28.0 | 30.5 | 34.6 | 34.0 | 33.7 | 33.0 | 32.0 | 32.3 | 31.0 | 29.2 | 25.5 |
| Average temperature (°C) | 18.1 | 21.7 | 24.4 | 28.2 | 28.7 | 29.5 | 29.4 | 28.4 | 28.6 | 26.7 | 23.7 | 19.9 |
| Average night temperature (°C) | 12.6 | 16.0 | 19.4 | 23.0 | 24.6 | 26.7 | 26.7 | 25.9 | 25.9 | 22.8 | 18.4 | 15.0 |
| Absolute minimum temperature (°C) | 9.7 | 12.5 | 17.1 | 19.8 | 22.1 | 24.4 | 25.5 | 24.8 | 24.8 | 18.6 | 16.0 | 11.5 |
| 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) | 9.8 | 9.4 | 9.2 | 10.3 | 10.2 | 8.2 | 9.7 | 8.1 | 8.6 | 8.9 | 9.2 | 8.5 |
| Precipitation (mm) | 1 | 2 | 95 | 77 | 153 | 363 | 148 | 423 | 253 | 137 | 129 | 51 |
| Sunny days | 30 | 20 | 15 | 18 | 11 | 2 | 1 | 2 | 1 | 16 | 27 | 27 |
| Rainy days | 1 | 8 | 16 | 12 | 20 | 28 | 30 | 29 | 29 | 15 | 3 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Deba is at