Average annual temperature is 25.4 °C
Absolute maximum temperature: 42.5 °C
Absolute minimum temperature: 7.3 °C
Number of sunny days: 182 days
Number of rainy days: 183 days
Look at detailed online map of Jalam
* Weather data for Jalam 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) | 27.0 | 31.6 | 33.5 | 42.5 | 40.7 | 41.7 | 35.1 | 35.7 | 35.5 | 32.7 | 31.5 | 28.8 |
| Average daytime temperature (°C) | 23.3 | 27.4 | 30.8 | 36.2 | 34.8 | 35.7 | 33.1 | 32.5 | 32.2 | 30.8 | 29.6 | 25.2 |
| Average temperature (°C) | 16.4 | 20.3 | 24.1 | 28.3 | 28.7 | 30.6 | 29.5 | 29.0 | 28.6 | 26.2 | 23.5 | 19.3 |
| Average night temperature (°C) | 10.8 | 13.9 | 18.4 | 21.2 | 23.6 | 26.8 | 26.7 | 26.3 | 25.9 | 22.0 | 17.8 | 14.4 |
| Absolute minimum temperature (°C) | 7.3 | 10.6 | 15.3 | 17.5 | 21.4 | 24.7 | 25.2 | 25.2 | 24.2 | 18.4 | 15.2 | 10.9 |
| 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 | 13.4 | 13.7 | 13.5 | 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) | 9.5 | 10.1 | 9.9 | 10.8 | 10.3 | 8.1 | 9.4 | 8.4 | 8.2 | 9.2 | 9.7 | 8.5 |
| Precipitation (mm) | 0 | 0 | 72 | 25 | 120 | 385 | 204 | 333 | 325 | 209 | 0 | 23 |
| Sunny days | 31 | 26 | 21 | 22 | 8 | 6 | 1 | 2 | 1 | 11 | 27 | 26 |
| Rainy days | 0 | 2 | 10 | 8 | 23 | 24 | 30 | 29 | 29 | 20 | 3 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jalam is at