Average annual temperature is 14.2 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: -6.5 °C
Number of sunny days: 187 days
Number of rainy days: 175 days
Number of snow days: 3 days
Look at detailed online map of Iliysko
* Weather data for Iliysko Bulgaria is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 15.9 | 18.6 | 19.7 | 18.8 | 24.0 | 31.0 | 36.7 | 38.2 | 33.7 | 27.5 | 23.5 | 18.3 |
| Average daytime temperature (°C) | 9.5 | 9.7 | 13.2 | 15.3 | 19.8 | 26.0 | 32.2 | 31.7 | 27.2 | 22.8 | 15.9 | 11.4 |
| Average temperature (°C) | 5.5 | 4.0 | 8.2 | 10.3 | 15.1 | 20.3 | 25.8 | 25.5 | 21.3 | 16.7 | 11.1 | 5.7 |
| Average night temperature (°C) | 2.1 | -0.5 | 3.5 | 5.2 | 10.6 | 14.6 | 18.8 | 19.7 | 16.0 | 10.9 | 5.9 | 1.2 |
| Absolute minimum temperature (°C) | -2.2 | -6.5 | -2.1 | 0.5 | 5.0 | 11.3 | 13.8 | 16.5 | 12.0 | 5.9 | -5.2 | -4.7 |
| 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 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| 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) | 4.1 | 8.2 | 8.1 | 8.5 | 10.3 | 13.0 | 13.3 | 11.8 | 10.1 | 9.0 | 6.2 | 5.4 |
| Precipitation (mm) | 120 | 43 | 30 | 136 | 101 | 79 | 7 | 8 | 16 | 8 | 88 | 60 |
| Sunny days | 12 | 21 | 14 | 6 | 6 | 15 | 17 | 22 | 17 | 23 | 13 | 21 |
| Rainy days | 18 | 5 | 17 | 24 | 25 | 15 | 14 | 9 | 13 | 8 | 17 | 10 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Iliysko during the most sunny months:
The largest precipitation sum in Iliysko is at