Average annual temperature is 25.1 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 7.7 °C
Number of sunny days: 170 days
Number of rainy days: 195 days
Look at detailed online map of Hārtti
* Weather data for Hārtti 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) | 26.9 | 31.5 | 32.8 | 38.5 | 38.9 | 37.4 | 34.8 | 36.4 | 36.0 | 32.1 | 33.0 | 28.9 |
| Average daytime temperature (°C) | 24.0 | 27.5 | 29.9 | 34.2 | 33.5 | 32.9 | 32.5 | 32.2 | 32.3 | 30.4 | 29.5 | 25.9 |
| Average temperature (°C) | 17.3 | 20.7 | 23.5 | 27.3 | 27.9 | 28.7 | 28.9 | 28.4 | 28.6 | 26.0 | 23.5 | 19.8 |
| Average night temperature (°C) | 11.8 | 14.6 | 18.3 | 21.5 | 23.2 | 25.6 | 26.0 | 25.7 | 25.6 | 22.0 | 17.8 | 14.9 |
| Absolute minimum temperature (°C) | 7.7 | 10.8 | 15.7 | 18.4 | 21.4 | 23.7 | 24.3 | 24.4 | 24.3 | 19.2 | 15.3 | 12.0 |
| 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) | 9.4 | 9.6 | 9.1 | 10.2 | 10.0 | 6.5 | 8.1 | 7.8 | 8.3 | 8.8 | 9.4 | 8.4 |
| Precipitation (mm) | 0 | 1 | 86 | 67 | 170 | 493 | 289 | 480 | 305 | 285 | 4 | 13 |
| Sunny days | 30 | 26 | 14 | 16 | 11 | 3 | 1 | 2 | 2 | 12 | 27 | 26 |
| Rainy days | 1 | 2 | 17 | 14 | 20 | 27 | 30 | 29 | 28 | 19 | 3 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hārtti is at