Average annual temperature is 11.6 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -5.3 °C
Number of sunny days: 119 days
Number of rainy days: 246 days
Look at detailed online map of Illano
* Weather data for Illano Spain is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.1 | 17.8 | 20.9 | 22.6 | 25.9 | 30.1 | 26.6 | 34.8 | 29.5 | 29.5 | 18.8 | 15.0 |
| Average daytime temperature (°C) | 7.6 | 9.7 | 13.1 | 16.3 | 16.4 | 20.6 | 20.9 | 22.5 | 21.5 | 18.8 | 12.7 | 10.0 |
| Average temperature (°C) | 4.5 | 4.4 | 8.8 | 11.1 | 12.2 | 16.3 | 16.6 | 17.7 | 16.6 | 14.8 | 9.6 | 6.4 |
| Average night temperature (°C) | 1.6 | -0.1 | 4.9 | 6.3 | 8.4 | 12.4 | 12.7 | 14.0 | 12.6 | 11.1 | 6.9 | 3.3 |
| Absolute minimum temperature (°C) | -4.0 | -5.3 | -5.1 | 0.1 | 4.1 | 9.2 | 8.6 | 8.5 | 6.8 | 5.7 | 3.0 | -3.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.4 | 7.6 | 8.2 | 9.6 | 10.4 | 10.3 | 11.1 | 9.7 | 9.9 | 6.3 | 4.7 | 4.0 |
| Precipitation (mm) | 359 | 56 | 72 | 81 | 110 | 187 | 43 | 73 | 104 | 217 | 249 | 124 |
| Sunny days | 10 | 19 | 10 | 13 | 6 | 5 | 8 | 8 | 9 | 12 | 8 | 11 |
| Rainy days | 21 | 9 | 21 | 17 | 25 | 25 | 23 | 23 | 21 | 19 | 22 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Illano during the most sunny months:
Months with the longest average daylight duration in Illano:
The largest precipitation sum in Illano is at