Average annual temperature is 24.8 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: 8.3 °C
Number of sunny days: 162 days
Number of rainy days: 203 days
Look at detailed online map of Nachan
* Weather data for Nachan 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 | 30.9 | 33.2 | 38.1 | 38.5 | 37.3 | 34.3 | 36.0 | 36.5 | 32.1 | 32.1 | 29.2 |
| Average daytime temperature (°C) | 23.2 | 27.0 | 29.6 | 33.6 | 32.9 | 32.0 | 32.1 | 31.8 | 32.3 | 30.1 | 29.2 | 25.5 |
| Average temperature (°C) | 17.0 | 20.4 | 23.3 | 26.8 | 27.5 | 28.2 | 28.5 | 28.1 | 28.5 | 25.8 | 23.4 | 20.0 |
| Average night temperature (°C) | 11.8 | 14.5 | 18.3 | 21.0 | 23.0 | 25.2 | 25.6 | 25.5 | 25.5 | 22.0 | 18.0 | 15.5 |
| Absolute minimum temperature (°C) | 8.3 | 12.5 | 16.4 | 18.0 | 21.5 | 23.8 | 24.6 | 24.0 | 24.1 | 18.7 | 14.5 | 12.3 |
| 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) | 9.1 | 9.7 | 9.4 | 10.3 | 10.1 | 7.0 | 8.8 | 7.6 | 8.8 | 9.2 | 9.7 | 8.3 |
| Precipitation (mm) | 0 | 2 | 82 | 70 | 296 | 422 | 374 | 432 | 204 | 314 | 1 | 19 |
| Sunny days | 31 | 25 | 14 | 17 | 8 | 2 | 1 | 1 | 2 | 11 | 26 | 24 |
| Rainy days | 0 | 3 | 17 | 13 | 23 | 28 | 30 | 30 | 28 | 20 | 4 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nachan is at