Average annual temperature is 24.8 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: 7.1 °C
Number of sunny days: 188 days
Number of rainy days: 177 days
Look at detailed online map of Iswar Nagar
* Weather data for Iswar Nagar 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 | 31.4 | 33.7 | 38.4 | 39.0 | 39.9 | 35.1 | 34.7 | 35.5 | 32.0 | 31.3 | 28.3 |
| Average daytime temperature (°C) | 22.7 | 27.3 | 30.3 | 34.0 | 33.5 | 33.6 | 32.6 | 32.1 | 32.2 | 30.3 | 29.1 | 25.1 |
| Average temperature (°C) | 15.8 | 20.2 | 23.7 | 26.8 | 27.7 | 29.0 | 29.0 | 28.6 | 28.5 | 25.7 | 22.9 | 19.0 |
| Average night temperature (°C) | 10.3 | 13.8 | 17.8 | 20.3 | 22.6 | 25.2 | 26.0 | 25.9 | 25.6 | 21.8 | 17.3 | 13.9 |
| Absolute minimum temperature (°C) | 7.1 | 10.2 | 15.6 | 16.7 | 20.1 | 23.9 | 24.7 | 24.5 | 24.1 | 17.5 | 14.6 | 11.5 |
| 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 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.1 | 9.9 | 9.8 | 11.0 | 10.3 | 8.0 | 8.2 | 7.5 | 8.2 | 9.1 | 9.8 | 8.6 |
| Precipitation (mm) | 0 | 0 | 63 | 28 | 100 | 450 | 398 | 426 | 307 | 108 | 1 | 14 |
| Sunny days | 30 | 27 | 21 | 26 | 9 | 10 | 2 | 0 | 1 | 11 | 26 | 25 |
| Rainy days | 1 | 1 | 10 | 4 | 22 | 20 | 29 | 31 | 29 | 20 | 4 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iswar Nagar is at