Average annual temperature is 16.1 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: -0.3 °C
Number of sunny days: 196 days
Number of rainy days: 169 days
Look at detailed online map of Koukourianá
* Weather data for Koukourianá Greece is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.9 | 21.1 | 19.6 | 21.1 | 27.0 | 28.8 | 39.6 | 34.8 | 30.2 | 27.5 | 26.2 | 20.6 |
| Average daytime temperature (°C) | 12.2 | 10.6 | 14.3 | 16.3 | 19.8 | 24.5 | 31.2 | 29.2 | 25.0 | 22.9 | 19.6 | 15.3 |
| Average temperature (°C) | 8.7 | 7.1 | 10.5 | 12.3 | 15.9 | 20.5 | 26.9 | 24.5 | 21.1 | 18.0 | 15.4 | 11.3 |
| Average night temperature (°C) | 5.7 | 4.0 | 7.0 | 8.2 | 11.9 | 16.0 | 22.0 | 19.7 | 17.4 | 14.1 | 11.7 | 8.1 |
| Absolute minimum temperature (°C) | 2.5 | -0.3 | 1.3 | 4.2 | 9.5 | 12.3 | 17.6 | 16.8 | 13.8 | 10.6 | 4.8 | 4.9 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.0 | 7.8 | 8.8 | 9.7 | 10.4 | 12.7 | 13.0 | 12.6 | 10.1 | 9.9 | 8.4 | 7.1 |
| Precipitation (mm) | 67 | 62 | 102 | 61 | 98 | 62 | 0 | 3 | 67 | 14 | 49 | 102 |
| Sunny days | 10 | 9 | 12 | 12 | 9 | 16 | 29 | 25 | 16 | 22 | 19 | 17 |
| Rainy days | 21 | 19 | 19 | 18 | 22 | 14 | 2 | 6 | 14 | 9 | 11 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Koukourianá during the most sunny months:
The largest precipitation sum in Koukourianá is at