Average annual temperature is 25.4 °C
Absolute maximum temperature: 43.0 °C
Absolute minimum temperature: 6.8 °C
Number of sunny days: 202 days
Number of rainy days: 163 days
Look at detailed online map of Ilām
* Weather data for Ilām India is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 26.8 | 32.0 | 34.6 | 43.0 | 39.5 | 41.3 | 35.2 | 35.5 | 35.3 | 32.4 | 31.3 | 28.7 |
| Average daytime temperature (°C) | 22.3 | 27.4 | 31.3 | 37.0 | 34.9 | 36.3 | 33.1 | 32.5 | 32.3 | 30.7 | 29.2 | 25.0 |
| Average temperature (°C) | 15.6 | 20.3 | 24.5 | 29.2 | 28.9 | 31.0 | 29.5 | 29.0 | 28.7 | 26.0 | 23.1 | 18.9 |
| Average night temperature (°C) | 10.3 | 13.7 | 18.4 | 21.4 | 23.1 | 26.5 | 26.5 | 26.1 | 25.7 | 21.7 | 17.6 | 14.2 |
| Absolute minimum temperature (°C) | 6.8 | 10.4 | 16.3 | 17.6 | 20.5 | 23.9 | 24.9 | 24.5 | 24.0 | 18.0 | 15.1 | 11.2 |
| 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) | 10.8 | 11.3 | 12.0 | 12.8 | 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) | 9.0 | 10.1 | 10.0 | 11.0 | 10.5 | 9.4 | 9.0 | 8.1 | 8.3 | 9.2 | 9.8 | 8.6 |
| Precipitation (mm) | 0 | 0 | 34 | 5 | 74 | 241 | 266 | 369 | 334 | 157 | 0 | 13 |
| Sunny days | 31 | 28 | 25 | 23 | 14 | 7 | 2 | 0 | 1 | 14 | 28 | 29 |
| Rainy days | 0 | 0 | 6 | 7 | 17 | 23 | 29 | 31 | 29 | 17 | 2 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ilām is at