Average annual temperature is 25.3 °C
Absolute maximum temperature: 42.2 °C
Absolute minimum temperature: 6.9 °C
Number of sunny days: 176 days
Number of rainy days: 189 days
Look at detailed online map of Deonāi
* Weather data for Deonāi 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) | 27.3 | 31.4 | 33.1 | 42.2 | 41.0 | 39.1 | 34.9 | 36.3 | 36.1 | 32.5 | 32.0 | 28.7 |
| Average daytime temperature (°C) | 23.5 | 27.7 | 30.3 | 35.1 | 34.2 | 34.2 | 32.8 | 32.6 | 32.2 | 30.5 | 29.6 | 25.3 |
| Average temperature (°C) | 16.8 | 20.7 | 24.0 | 27.8 | 28.4 | 29.6 | 29.3 | 28.9 | 28.7 | 26.1 | 23.6 | 19.7 |
| Average night temperature (°C) | 11.2 | 14.3 | 18.7 | 21.6 | 23.6 | 26.1 | 26.5 | 26.1 | 25.8 | 22.3 | 18.1 | 15.0 |
| Absolute minimum temperature (°C) | 6.9 | 11.3 | 17.0 | 17.6 | 21.7 | 23.7 | 24.7 | 25.1 | 24.0 | 19.1 | 15.6 | 12.1 |
| 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 | 11.3 | 12.0 | 12.7 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 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) | 9.5 | 10.0 | 9.6 | 10.8 | 10.1 | 8.0 | 8.9 | 8.4 | 8.4 | 9.2 | 9.8 | 8.5 |
| Precipitation (mm) | 0 | 1 | 76 | 77 | 150 | 390 | 247 | 368 | 246 | 199 | 0 | 24 |
| Sunny days | 30 | 26 | 16 | 18 | 9 | 2 | 2 | 2 | 1 | 14 | 30 | 26 |
| Rainy days | 1 | 2 | 15 | 12 | 22 | 28 | 29 | 29 | 29 | 17 | 0 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Deonāi is at