Average annual temperature is 25.5 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 9.0 °C
Number of sunny days: 167 days
Number of rainy days: 198 days
Look at detailed online map of Roāil
* Weather data for Roāil 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 | 31.8 | 33.9 | 40.0 | 39.2 | 38.4 | 35.1 | 35.2 | 35.7 | 33.0 | 32.8 | 29.0 |
| Average daytime temperature (°C) | 24.7 | 28.3 | 30.9 | 34.9 | 34.2 | 34.2 | 33.1 | 32.3 | 32.5 | 31.3 | 29.2 | 25.4 |
| Average temperature (°C) | 17.7 | 21.4 | 24.4 | 28.0 | 28.6 | 29.7 | 29.3 | 28.6 | 28.6 | 26.6 | 23.5 | 19.6 |
| Average night temperature (°C) | 12.0 | 14.9 | 19.0 | 22.2 | 24.2 | 26.6 | 26.4 | 25.9 | 25.8 | 22.5 | 18.1 | 14.7 |
| Absolute minimum temperature (°C) | 9.0 | 11.1 | 16.1 | 20.0 | 21.8 | 24.4 | 25.2 | 24.8 | 24.5 | 19.0 | 15.4 | 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 | 10.5 | 10.3 | 8.1 | 9.8 | 8.4 | 8.5 | 9.1 | 9.3 | 8.5 |
| Precipitation (mm) | 0 | 2 | 91 | 40 | 191 | 339 | 163 | 404 | 221 | 153 | 43 | 62 |
| Sunny days | 30 | 22 | 17 | 15 | 10 | 2 | 0 | 1 | 2 | 16 | 26 | 26 |
| Rainy days | 1 | 6 | 14 | 15 | 21 | 28 | 31 | 30 | 28 | 15 | 4 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Roāil is at