Average annual temperature is 25.8 °C
Absolute maximum temperature: 42.2 °C
Absolute minimum temperature: 9.1 °C
Number of sunny days: 200 days
Number of rainy days: 165 days
Look at detailed online map of Jalāhar
* Weather data for Jalāhar 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 | 33.2 | 34.3 | 41.8 | 39.8 | 42.2 | 35.1 | 36.2 | 36.3 | 33.3 | 31.7 | 29.0 |
| Average daytime temperature (°C) | 23.5 | 28.0 | 31.3 | 35.7 | 35.4 | 36.3 | 33.1 | 33.0 | 32.6 | 31.3 | 29.4 | 25.0 |
| Average temperature (°C) | 17.3 | 21.1 | 24.8 | 28.4 | 29.3 | 31.0 | 29.5 | 29.1 | 28.7 | 26.6 | 23.7 | 19.5 |
| Average night temperature (°C) | 12.1 | 15.0 | 19.3 | 22.2 | 24.6 | 27.4 | 26.5 | 26.4 | 26.0 | 22.4 | 18.6 | 15.0 |
| Absolute minimum temperature (°C) | 9.1 | 11.1 | 17.1 | 19.1 | 21.9 | 24.8 | 25.0 | 25.1 | 24.3 | 19.2 | 14.9 | 11.8 |
| 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 | 10.3 | 10.0 | 10.9 | 10.5 | 8.5 | 10.0 | 8.5 | 8.0 | 9.4 | 9.8 | 8.6 |
| Precipitation (mm) | 0 | 0 | 111 | 24 | 71 | 280 | 216 | 241 | 349 | 156 | 1 | 39 |
| Sunny days | 30 | 28 | 21 | 22 | 16 | 8 | 1 | 1 | 2 | 17 | 26 | 28 |
| Rainy days | 1 | 0 | 10 | 8 | 15 | 22 | 30 | 30 | 28 | 14 | 4 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jalāhar is at