Average annual temperature is 24.8 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 7.1 °C
Number of sunny days: 205 days
Number of rainy days: 160 days
Look at detailed online map of Siāllar
* Weather data for Siāllar 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) | 27.2 | 31.0 | 33.3 | 37.3 | 38.6 | 40.4 | 35.0 | 34.6 | 35.2 | 32.2 | 30.9 | 28.4 |
| Average daytime temperature (°C) | 22.4 | 27.1 | 30.3 | 33.3 | 33.5 | 34.3 | 32.5 | 31.9 | 32.0 | 30.3 | 29.1 | 25.2 |
| Average temperature (°C) | 15.7 | 20.2 | 23.7 | 26.5 | 27.9 | 29.4 | 28.9 | 28.4 | 28.4 | 25.8 | 23.1 | 19.1 |
| Average night temperature (°C) | 10.3 | 13.9 | 17.8 | 20.2 | 22.6 | 25.3 | 25.9 | 25.8 | 25.6 | 21.7 | 17.5 | 13.7 |
| Absolute minimum temperature (°C) | 7.1 | 10.7 | 15.7 | 16.5 | 20.5 | 23.6 | 24.8 | 24.4 | 24.1 | 17.5 | 15.2 | 11.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 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) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.9 | 9.9 | 9.8 | 10.9 | 10.4 | 8.5 | 7.7 | 6.9 | 8.1 | 9.2 | 9.8 | 8.5 |
| Precipitation (mm) | 0 | 0 | 84 | 30 | 141 | 428 | 458 | 440 | 381 | 141 | 0 | 9 |
| Sunny days | 31 | 25 | 24 | 25 | 14 | 10 | 3 | 0 | 4 | 11 | 30 | 28 |
| Rainy days | 0 | 3 | 7 | 5 | 17 | 20 | 28 | 31 | 26 | 20 | 0 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siāllar is at