Average annual temperature is 25.3 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: 7.3 °C
Number of sunny days: 180 days
Number of rainy days: 185 days
Look at detailed online map of Sitlāi
* Weather data for Sitlāi 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) | 26.6 | 31.4 | 32.7 | 40.9 | 40.3 | 39.3 | 35.0 | 36.0 | 35.7 | 32.4 | 32.1 | 29.0 |
| Average daytime temperature (°C) | 23.3 | 27.1 | 30.1 | 34.5 | 34.3 | 34.7 | 33.2 | 32.6 | 32.2 | 30.7 | 30.0 | 25.4 |
| Average temperature (°C) | 16.7 | 20.3 | 23.7 | 27.4 | 28.4 | 29.9 | 29.4 | 28.9 | 28.6 | 26.1 | 23.7 | 19.5 |
| Average night temperature (°C) | 11.0 | 13.9 | 18.4 | 21.0 | 23.6 | 26.5 | 26.5 | 26.0 | 25.8 | 22.1 | 17.9 | 14.6 |
| Absolute minimum temperature (°C) | 7.3 | 10.1 | 16.1 | 17.1 | 21.4 | 24.2 | 24.9 | 25.0 | 23.9 | 18.7 | 15.6 | 11.4 |
| 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 | 13.7 | 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 | 10.1 | 9.7 | 10.9 | 10.3 | 7.9 | 8.8 | 8.5 | 7.8 | 9.2 | 9.7 | 8.5 |
| Precipitation (mm) | 0 | 1 | 84 | 86 | 129 | 402 | 242 | 390 | 298 | 166 | 1 | 24 |
| Sunny days | 31 | 24 | 16 | 19 | 9 | 7 | 2 | 2 | 1 | 15 | 29 | 25 |
| Rainy days | 0 | 4 | 15 | 11 | 22 | 23 | 29 | 29 | 29 | 16 | 1 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sitlāi is at