Average annual temperature is 25.8 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: 9.8 °C
Number of sunny days: 175 days
Number of rainy days: 190 days
Look at detailed online map of Kalun
* Weather data for Kalun 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) | 28.1 | 31.8 | 34.0 | 40.9 | 40.7 | 39.1 | 35.4 | 36.0 | 35.7 | 32.5 | 33.5 | 29.1 |
| Average daytime temperature (°C) | 25.2 | 28.6 | 31.1 | 35.4 | 34.4 | 34.1 | 33.1 | 32.3 | 32.4 | 31.1 | 29.5 | 25.6 |
| Average temperature (°C) | 18.3 | 22.0 | 24.6 | 28.5 | 29.0 | 29.6 | 29.4 | 28.5 | 28.6 | 26.7 | 23.9 | 20.0 |
| Average night temperature (°C) | 12.5 | 15.8 | 19.3 | 22.9 | 24.7 | 26.6 | 26.6 | 25.9 | 25.8 | 22.8 | 18.5 | 15.2 |
| Absolute minimum temperature (°C) | 9.8 | 12.6 | 16.6 | 19.5 | 22.4 | 24.5 | 25.3 | 24.3 | 24.2 | 19.4 | 15.8 | 12.2 |
| 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 | 11.4 | 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) | 9.7 | 9.5 | 9.1 | 10.3 | 10.0 | 7.5 | 9.3 | 8.1 | 8.5 | 8.9 | 9.2 | 8.4 |
| Precipitation (mm) | 0 | 1 | 123 | 73 | 119 | 420 | 163 | 388 | 271 | 215 | 51 | 63 |
| Sunny days | 30 | 23 | 15 | 16 | 13 | 2 | 1 | 1 | 3 | 17 | 27 | 27 |
| Rainy days | 1 | 5 | 16 | 14 | 18 | 28 | 30 | 30 | 27 | 14 | 3 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kalun is at