Average annual temperature is 25.8 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 10.0 °C
Number of sunny days: 173 days
Number of rainy days: 192 days
Look at detailed online map of Hariharnagar
* Weather data for Hariharnagar 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 | 32.6 | 34.3 | 39.5 | 37.9 | 37.7 | 33.7 | 34.3 | 33.8 | 33.4 | 32.5 | 28.9 |
| Average daytime temperature (°C) | 24.6 | 28.8 | 31.2 | 35.0 | 34.1 | 34.0 | 32.5 | 32.3 | 31.9 | 31.3 | 29.1 | 25.3 |
| Average temperature (°C) | 18.5 | 22.3 | 25.0 | 28.5 | 28.8 | 29.7 | 29.0 | 28.6 | 28.4 | 26.8 | 23.9 | 19.9 |
| Average night temperature (°C) | 13.5 | 16.8 | 20.1 | 23.4 | 24.7 | 26.8 | 26.3 | 26.0 | 25.7 | 22.9 | 18.8 | 15.4 |
| Absolute minimum temperature (°C) | 10.0 | 13.3 | 18.1 | 19.3 | 22.1 | 24.7 | 25.3 | 24.8 | 24.2 | 19.8 | 16.1 | 12.8 |
| 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 | 13.3 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| 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) | 9.5 | 9.5 | 9.0 | 10.6 | 10.2 | 7.8 | 10.1 | 7.8 | 8.2 | 9.0 | 9.3 | 8.6 |
| Precipitation (mm) | 3 | 4 | 135 | 38 | 182 | 309 | 209 | 337 | 248 | 191 | 36 | 41 |
| Sunny days | 30 | 24 | 15 | 16 | 11 | 4 | 0 | 0 | 1 | 19 | 26 | 27 |
| Rainy days | 1 | 4 | 16 | 14 | 20 | 26 | 31 | 31 | 29 | 12 | 4 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hariharnagar is at