Average annual temperature is 10.8 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -10.6 °C
Number of sunny days: 183 days
Number of rainy days: 176 days
Number of snow days: 6 days
Look at detailed online map of Ethnikó
* Weather data for Ethnikó 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) | 12.4 | 15.0 | 17.7 | 18.8 | 20.6 | 26.7 | 35.9 | 32.1 | 29.1 | 23.5 | 18.5 | 15.4 |
| Average daytime temperature (°C) | 6.6 | 7.3 | 11.1 | 12.1 | 16.4 | 21.3 | 28.8 | 26.8 | 22.7 | 19.9 | 12.5 | 8.9 |
| Average temperature (°C) | 2.3 | 1.3 | 5.5 | 6.9 | 11.9 | 16.7 | 22.3 | 20.9 | 17.3 | 13.7 | 7.0 | 3.4 |
| Average night temperature (°C) | -0.8 | -3.3 | 0.6 | 1.9 | 7.9 | 12.1 | 16.0 | 15.1 | 12.8 | 8.9 | 2.8 | -0.1 |
| Absolute minimum temperature (°C) | -5.5 | -10.6 | -5.1 | -2.8 | 5.5 | 7.3 | 11.4 | 11.0 | 10.3 | 6.2 | -9.0 | -5.3 |
| 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 | 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 | 9.3 |
| 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) | 6.2 | 9.1 | 8.5 | 9.5 | 9.9 | 11.5 | 13.3 | 12.5 | 10.1 | 9.4 | 6.6 | 6.5 |
| Precipitation (mm) | 80 | 19 | 71 | 127 | 70 | 123 | 10 | 30 | 103 | 30 | 134 | 81 |
| Sunny days | 15 | 22 | 15 | 7 | 5 | 9 | 21 | 20 | 17 | 22 | 9 | 21 |
| Rainy days | 14 | 5 | 15 | 22 | 26 | 21 | 10 | 11 | 13 | 9 | 21 | 9 |
| Snow days | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Ethnikó during the most sunny months:
The largest precipitation sum in Ethnikó is at