Average annual temperature is 16.2 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: -5.0 °C
Number of sunny days: 254 days
Number of rainy days: 111 days
Look at detailed online map of Illescas
* Weather data for Illescas 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) | 16.4 | 20.9 | 26.9 | 34.2 | 31.9 | 38.8 | 40.7 | 40.2 | 32.6 | 30.8 | 19.5 | 14.3 |
| Average daytime temperature (°C) | 10.5 | 13.3 | 18.9 | 24.9 | 24.3 | 29.5 | 35.2 | 35.3 | 25.8 | 22.8 | 15.4 | 10.9 |
| Average temperature (°C) | 5.5 | 6.4 | 12.1 | 17.6 | 18.2 | 23.3 | 28.4 | 28.3 | 20.1 | 17.3 | 10.8 | 6.0 |
| Average night temperature (°C) | 1.1 | 0.8 | 5.8 | 9.8 | 12.1 | 16.9 | 20.6 | 20.8 | 15.1 | 12.5 | 7.1 | 1.9 |
| Absolute minimum temperature (°C) | -4.1 | -5.0 | -3.9 | 4.0 | 8.4 | 12.9 | 17.7 | 13.6 | 9.2 | 6.5 | 0.2 | -2.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.8 | 8.7 | 9.6 | 11.6 | 11.8 | 12.5 | 13.4 | 12.5 | 10.1 | 8.1 | 6.3 | 5.7 |
| Precipitation (mm) | 24 | 2 | 11 | 13 | 51 | 26 | 0 | 0 | 155 | 119 | 31 | 22 |
| Sunny days | 20 | 24 | 22 | 26 | 16 | 16 | 30 | 30 | 17 | 15 | 16 | 22 |
| Rainy days | 11 | 4 | 9 | 4 | 15 | 14 | 1 | 1 | 13 | 16 | 14 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Illescas during the most sunny months:
The largest precipitation sum in Illescas is at