Average annual temperature is 25.5 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: 9.7 °C
Number of sunny days: 179 days
Number of rainy days: 186 days
Look at detailed online map of Sināi
* Weather data for Sināi 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) | 27.4 | 31.8 | 34.3 | 41.6 | 41.8 | 39.6 | 34.9 | 35.7 | 37.2 | 32.6 | 33.7 | 29.0 |
| Average daytime temperature (°C) | 23.1 | 27.9 | 30.4 | 34.5 | 33.4 | 33.1 | 32.5 | 32.2 | 32.5 | 30.8 | 30.1 | 25.2 |
| Average temperature (°C) | 17.2 | 21.4 | 24.3 | 27.6 | 28.0 | 29.0 | 29.1 | 28.8 | 29.0 | 26.7 | 24.4 | 20.1 |
| Average night temperature (°C) | 12.1 | 15.5 | 19.3 | 21.9 | 23.5 | 25.8 | 26.2 | 26.1 | 26.2 | 23.1 | 19.3 | 16.0 |
| Absolute minimum temperature (°C) | 9.7 | 13.1 | 17.5 | 18.5 | 22.1 | 24.0 | 24.4 | 24.3 | 24.4 | 20.0 | 16.3 | 13.7 |
| 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 | 12.8 | 13.4 | 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) | 9.0 | 9.7 | 9.6 | 10.7 | 10.1 | 8.0 | 8.7 | 8.0 | 8.8 | 9.1 | 9.5 | 8.1 |
| Precipitation (mm) | 0 | 1 | 62 | 55 | 300 | 389 | 273 | 408 | 195 | 237 | 1 | 19 |
| Sunny days | 31 | 26 | 16 | 18 | 9 | 4 | 3 | 2 | 3 | 12 | 28 | 27 |
| Rainy days | 0 | 2 | 15 | 12 | 22 | 26 | 28 | 29 | 27 | 19 | 2 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sināi is at