Average annual temperature is 26.2 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 12.8 °C
Number of sunny days: 161 days
Number of rainy days: 204 days
Look at detailed online map of Gachhāni
* Weather data for Gachhāni 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) | 28.9 | 32.9 | 35.1 | 38.9 | 39.3 | 36.8 | 32.7 | 32.9 | 33.5 | 32.5 | 32.1 | 28.3 |
| Average daytime temperature (°C) | 25.7 | 29.3 | 31.6 | 34.4 | 33.1 | 31.9 | 30.5 | 30.7 | 30.5 | 30.3 | 28.7 | 25.7 |
| Average temperature (°C) | 19.8 | 23.3 | 26.1 | 29.0 | 29.2 | 29.3 | 28.6 | 28.3 | 28.3 | 27.2 | 24.3 | 21.0 |
| Average night temperature (°C) | 15.2 | 18.2 | 21.5 | 24.7 | 25.8 | 27.2 | 26.9 | 26.4 | 26.2 | 24.4 | 20.5 | 17.3 |
| Absolute minimum temperature (°C) | 12.8 | 14.5 | 18.6 | 21.5 | 21.2 | 25.1 | 25.3 | 25.3 | 25.2 | 21.5 | 17.2 | 14.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.3 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.7 | 9.7 | 9.2 | 10.9 | 9.5 | 7.6 | 10.4 | 7.7 | 8.2 | 9.3 | 8.9 | 8.7 |
| Precipitation (mm) | 1 | 1 | 59 | 38 | 117 | 370 | 204 | 409 | 293 | 122 | 124 | 4 |
| Sunny days | 29 | 25 | 14 | 16 | 10 | 2 | 0 | 0 | 0 | 11 | 24 | 30 |
| Rainy days | 2 | 3 | 17 | 14 | 21 | 28 | 31 | 31 | 30 | 20 | 6 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gachhāni is at