Average annual temperature is 25.1 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 7.1 °C
Number of sunny days: 183 days
Number of rainy days: 182 days
Look at detailed online map of Mahadan
* Weather data for Mahadan 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) | 27.1 | 31.9 | 33.6 | 38.9 | 40.3 | 38.1 | 35.0 | 36.6 | 36.3 | 32.3 | 32.8 | 29.1 |
| Average daytime temperature (°C) | 23.7 | 27.9 | 30.5 | 34.2 | 33.9 | 33.6 | 32.8 | 32.6 | 32.4 | 30.6 | 29.6 | 25.6 |
| Average temperature (°C) | 16.9 | 20.7 | 23.7 | 27.2 | 28.1 | 29.1 | 29.1 | 28.7 | 28.7 | 26.0 | 23.3 | 19.7 |
| Average night temperature (°C) | 11.3 | 14.2 | 18.0 | 21.0 | 23.2 | 25.8 | 26.2 | 25.8 | 25.7 | 21.9 | 17.7 | 14.8 |
| Absolute minimum temperature (°C) | 7.1 | 10.6 | 16.0 | 17.4 | 21.6 | 24.2 | 24.3 | 24.3 | 24.2 | 17.9 | 14.4 | 11.6 |
| 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) | 9.6 | 9.9 | 9.6 | 10.7 | 10.0 | 7.2 | 8.7 | 8.4 | 8.8 | 9.0 | 9.5 | 8.5 |
| Precipitation (mm) | 0 | 0 | 110 | 69 | 153 | 468 | 208 | 373 | 277 | 215 | 2 | 18 |
| Sunny days | 30 | 24 | 16 | 18 | 13 | 5 | 1 | 3 | 1 | 16 | 28 | 28 |
| Rainy days | 1 | 4 | 15 | 12 | 18 | 25 | 30 | 28 | 29 | 15 | 2 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mahadan is at