Average annual temperature is 24.8 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 7.1 °C
Number of sunny days: 164 days
Number of rainy days: 201 days
Look at detailed online map of Bil Heluchia
* Weather data for Bil Heluchia 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) | 27.2 | 31.1 | 32.5 | 37.4 | 38.7 | 36.1 | 35.1 | 36.6 | 36.4 | 32.4 | 32.8 | 29.1 |
| Average daytime temperature (°C) | 24.3 | 27.5 | 29.4 | 33.4 | 33.2 | 32.0 | 32.7 | 32.2 | 32.5 | 30.5 | 29.4 | 25.9 |
| Average temperature (°C) | 17.3 | 20.5 | 22.8 | 26.4 | 27.6 | 28.1 | 28.8 | 28.3 | 28.6 | 25.9 | 23.4 | 19.9 |
| Average night temperature (°C) | 11.6 | 14.3 | 17.7 | 20.7 | 22.9 | 25.1 | 25.8 | 25.5 | 25.5 | 22.0 | 17.9 | 14.7 |
| Absolute minimum temperature (°C) | 7.1 | 11.4 | 15.4 | 18.0 | 21.5 | 23.0 | 24.3 | 23.6 | 24.3 | 18.9 | 15.1 | 11.7 |
| 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) | 9.5 | 9.5 | 8.6 | 9.8 | 10.1 | 6.2 | 8.3 | 7.7 | 8.6 | 8.7 | 9.4 | 8.4 |
| Precipitation (mm) | 0 | 2 | 75 | 63 | 242 | 497 | 423 | 457 | 293 | 347 | 10 | 16 |
| Sunny days | 31 | 22 | 14 | 15 | 11 | 1 | 0 | 1 | 0 | 15 | 26 | 28 |
| Rainy days | 0 | 6 | 17 | 15 | 20 | 29 | 31 | 30 | 30 | 16 | 4 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bil Heluchia is at