Average annual temperature is 24.7 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 38 days
Number of rainy days: 327 days
Look at detailed online map of Illio
* Weather data for Illio Peru is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.1 | 32.8 | 32.9 | 31.6 | 31.2 | 30.5 | 32.3 | 34.6 | 36.2 | 36.5 | 34.3 | 33.4 |
| Average daytime temperature (°C) | 29.8 | 29.5 | 28.8 | 29.4 | 29.1 | 28.7 | 29.8 | 31.4 | 32.9 | 32.7 | 30.9 | 30.0 |
| Average temperature (°C) | 24.3 | 24.4 | 24.1 | 24.3 | 24.3 | 23.6 | 24.1 | 25.1 | 26.0 | 26.2 | 25.4 | 24.9 |
| Average night temperature (°C) | 20.2 | 21.0 | 20.8 | 20.7 | 20.7 | 19.3 | 19.5 | 19.9 | 20.8 | 21.7 | 21.5 | 21.4 |
| Absolute minimum temperature (°C) | 18.2 | 19.2 | 18.9 | 18.8 | 18.2 | 16.7 | 18.1 | 17.9 | 19.5 | 20.0 | 19.5 | 19.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.3 | 12.1 | 12.0 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.0 | 8.8 | 7.1 | 8.1 | 9.8 | 10.1 | 10.5 | 10.5 | 10.8 | 10.0 | 9.5 | 9.0 |
| Precipitation (mm) | 188 | 197 | 287 | 273 | 258 | 110 | 85 | 75 | 96 | 177 | 216 | 320 |
| Sunny days | 2 | 1 | 0 | 0 | 0 | 5 | 5 | 13 | 8 | 3 | 1 | 0 |
| Rainy days | 29 | 27 | 31 | 30 | 31 | 25 | 26 | 18 | 22 | 28 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Illio is at