Average annual temperature is 25.7 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 9.8 °C
Number of sunny days: 170 days
Number of rainy days: 195 days
Look at detailed online map of Isāil
* Weather data for Isāil 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) | 27.8 | 32.4 | 34.3 | 40.2 | 38.3 | 37.7 | 34.2 | 35.2 | 35.5 | 33.4 | 32.7 | 28.6 |
| Average daytime temperature (°C) | 24.0 | 28.3 | 31.0 | 35.1 | 33.9 | 33.8 | 32.3 | 32.1 | 32.0 | 31.1 | 29.1 | 25.0 |
| Average temperature (°C) | 17.7 | 21.7 | 24.7 | 28.5 | 28.6 | 29.6 | 29.3 | 28.8 | 28.8 | 27.0 | 24.0 | 20.0 |
| Average night temperature (°C) | 12.7 | 15.8 | 19.6 | 23.0 | 24.5 | 26.8 | 26.8 | 26.5 | 26.4 | 23.5 | 19.4 | 15.9 |
| Absolute minimum temperature (°C) | 9.8 | 12.4 | 16.9 | 19.2 | 22.4 | 24.8 | 25.5 | 25.4 | 24.9 | 20.1 | 16.5 | 13.2 |
| 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) | 9.4 | 9.8 | 9.3 | 10.7 | 10.4 | 8.3 | 10.0 | 8.4 | 8.6 | 9.2 | 9.3 | 8.6 |
| Precipitation (mm) | 0 | 1 | 88 | 53 | 198 | 327 | 213 | 382 | 238 | 195 | 13 | 50 |
| Sunny days | 30 | 23 | 14 | 17 | 11 | 2 | 1 | 1 | 1 | 17 | 27 | 26 |
| Rainy days | 1 | 5 | 17 | 13 | 20 | 28 | 30 | 30 | 29 | 14 | 3 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Isāil is at