Average annual temperature is 25.7 °C
Absolute maximum temperature: 42.3 °C
Absolute minimum temperature: 8.6 °C
Number of sunny days: 194 days
Number of rainy days: 171 days
Look at detailed online map of Sirāil
* Weather data for Sirāil 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) | 27.0 | 33.1 | 34.2 | 42.3 | 40.1 | 41.2 | 34.3 | 35.4 | 35.4 | 33.4 | 31.8 | 29.1 |
| Average daytime temperature (°C) | 23.6 | 28.0 | 31.4 | 36.0 | 35.1 | 35.6 | 32.8 | 32.4 | 32.2 | 31.1 | 29.3 | 25.2 |
| Average temperature (°C) | 17.2 | 21.2 | 24.9 | 28.7 | 29.2 | 30.6 | 29.4 | 29.0 | 28.7 | 26.6 | 23.7 | 19.6 |
| Average night temperature (°C) | 11.8 | 14.7 | 19.3 | 22.3 | 24.6 | 27.2 | 26.6 | 26.4 | 26.0 | 22.5 | 18.5 | 15.1 |
| Absolute minimum temperature (°C) | 8.6 | 11.4 | 17.3 | 19.4 | 22.3 | 24.8 | 25.3 | 25.0 | 24.1 | 19.3 | 15.1 | 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 | 13.3 | 13.6 | 13.5 | 13.0 | 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 | 10.2 | 9.8 | 10.9 | 10.4 | 8.3 | 9.8 | 8.4 | 7.9 | 9.4 | 9.8 | 8.6 |
| Precipitation (mm) | 0 | 0 | 108 | 19 | 86 | 341 | 223 | 331 | 283 | 153 | 3 | 33 |
| Sunny days | 31 | 28 | 19 | 21 | 13 | 7 | 0 | 1 | 1 | 19 | 26 | 28 |
| Rainy days | 0 | 0 | 12 | 9 | 18 | 23 | 31 | 30 | 29 | 12 | 4 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sirāil is at