Average annual temperature is 24.8 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 6.6 °C
Number of sunny days: 190 days
Number of rainy days: 175 days
Look at detailed online map of Haljay
* Weather data for Haljay 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) | 27.1 | 31.8 | 33.7 | 39.1 | 38.7 | 41.0 | 35.2 | 34.8 | 35.4 | 32.4 | 31.1 | 28.1 |
| Average daytime temperature (°C) | 22.5 | 27.5 | 30.6 | 34.7 | 33.6 | 34.1 | 32.5 | 32.2 | 32.1 | 30.3 | 29.0 | 24.9 |
| Average temperature (°C) | 15.6 | 20.3 | 24.0 | 27.1 | 27.9 | 29.4 | 29.0 | 28.6 | 28.5 | 25.7 | 22.8 | 18.9 |
| Average night temperature (°C) | 10.0 | 13.7 | 17.9 | 20.3 | 22.6 | 25.5 | 26.0 | 25.8 | 25.5 | 21.6 | 17.2 | 14.0 |
| Absolute minimum temperature (°C) | 6.6 | 10.5 | 15.7 | 16.0 | 20.4 | 23.4 | 24.5 | 24.7 | 23.3 | 17.2 | 14.1 | 11.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 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) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 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) | 9.2 | 9.9 | 9.8 | 11.0 | 10.4 | 8.1 | 8.4 | 7.7 | 8.2 | 9.2 | 9.8 | 8.5 |
| Precipitation (mm) | 0 | 0 | 51 | 18 | 84 | 386 | 277 | 376 | 373 | 122 | 0 | 11 |
| Sunny days | 31 | 27 | 22 | 20 | 13 | 7 | 2 | 0 | 1 | 9 | 30 | 28 |
| Rainy days | 0 | 1 | 9 | 10 | 18 | 23 | 29 | 31 | 29 | 22 | 0 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Haljay is at