Average annual temperature is 25.1 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 7.9 °C
Number of sunny days: 171 days
Number of rainy days: 194 days
Look at detailed online map of Kāliyān
* Weather data for Kāliyān 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) | 27.6 | 31.4 | 32.4 | 38.4 | 38.2 | 37.1 | 34.7 | 36.5 | 36.2 | 32.0 | 32.7 | 28.9 |
| Average daytime temperature (°C) | 24.8 | 28.2 | 29.7 | 34.1 | 33.3 | 32.6 | 32.6 | 32.2 | 32.5 | 30.6 | 29.3 | 25.7 |
| Average temperature (°C) | 17.8 | 21.1 | 23.2 | 27.2 | 27.8 | 28.7 | 29.0 | 28.4 | 28.6 | 26.1 | 23.4 | 20.0 |
| Average night temperature (°C) | 11.8 | 14.9 | 18.3 | 21.7 | 23.3 | 25.6 | 26.2 | 25.6 | 25.7 | 22.2 | 18.1 | 14.7 |
| Absolute minimum temperature (°C) | 7.9 | 11.0 | 16.2 | 18.2 | 22.1 | 24.3 | 24.5 | 24.0 | 24.5 | 19.1 | 15.5 | 11.8 |
| 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 | 10.6 |
| 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) | 9.7 | 9.5 | 8.5 | 10.1 | 10.0 | 6.6 | 8.7 | 7.7 | 8.8 | 8.7 | 9.3 | 8.5 |
| Precipitation (mm) | 0 | 1 | 136 | 45 | 190 | 558 | 268 | 474 | 324 | 266 | 24 | 23 |
| Sunny days | 30 | 25 | 14 | 15 | 12 | 2 | 1 | 1 | 1 | 15 | 27 | 28 |
| Rainy days | 1 | 3 | 17 | 15 | 19 | 28 | 30 | 30 | 29 | 16 | 3 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kāliyān is at