Average annual temperature is 25.3 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 9.2 °C
Number of sunny days: 170 days
Number of rainy days: 195 days
Look at detailed online map of Hārwalchāri
* Weather data for Hārwalchāri 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) | 29.6 | 33.6 | 36.1 | 38.1 | 40.1 | 37.3 | 33.9 | 33.3 | 34.2 | 33.3 | 33.4 | 29.9 |
| Average daytime temperature (°C) | 26.7 | 29.2 | 31.7 | 34.1 | 33.4 | 31.9 | 31.5 | 30.1 | 31.5 | 30.9 | 29.6 | 26.9 |
| Average temperature (°C) | 18.9 | 21.7 | 24.9 | 27.7 | 28.5 | 28.3 | 28.1 | 27.0 | 27.6 | 26.3 | 23.7 | 20.6 |
| Average night temperature (°C) | 12.4 | 14.9 | 18.9 | 22.1 | 24.2 | 25.5 | 25.5 | 24.8 | 24.9 | 22.4 | 18.6 | 15.5 |
| Absolute minimum temperature (°C) | 9.2 | 11.6 | 16.8 | 19.1 | 19.8 | 24.5 | 24.5 | 24.1 | 24.0 | 18.2 | 14.6 | 11.6 |
| 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 | 13.4 | 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) | 9.9 | 9.7 | 8.7 | 10.6 | 9.6 | 8.2 | 9.5 | 5.9 | 8.4 | 9.2 | 8.9 | 8.9 |
| Precipitation (mm) | 0 | 1 | 59 | 104 | 155 | 294 | 209 | 514 | 416 | 148 | 76 | 12 |
| Sunny days | 31 | 25 | 18 | 19 | 8 | 3 | 0 | 1 | 0 | 12 | 25 | 28 |
| Rainy days | 0 | 3 | 13 | 11 | 23 | 27 | 31 | 30 | 30 | 19 | 5 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hārwalchāri is at