Average annual temperature is 16.7 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -0.1 °C
Number of sunny days: 222 days
Number of rainy days: 141 days
Number of snow days: 2 days
Look at detailed online map of Koroni
* Weather data for Koroni 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) | 17.0 | 16.6 | 18.1 | 18.8 | 23.0 | 29.1 | 34.9 | 33.2 | 31.0 | 25.2 | 24.0 | 19.1 |
| Average daytime temperature (°C) | 11.9 | 10.7 | 13.4 | 15.6 | 19.3 | 24.5 | 30.4 | 29.5 | 25.7 | 21.8 | 18.0 | 14.1 |
| Average temperature (°C) | 9.7 | 8.0 | 10.7 | 12.8 | 16.2 | 21.1 | 26.6 | 25.9 | 22.3 | 18.7 | 15.6 | 11.9 |
| Average night temperature (°C) | 7.5 | 5.4 | 8.1 | 9.9 | 13.7 | 18.3 | 22.7 | 22.8 | 19.5 | 16.0 | 12.8 | 9.4 |
| Absolute minimum temperature (°C) | 2.9 | -0.1 | 5.7 | 5.6 | 9.0 | 15.7 | 18.8 | 21.0 | 17.5 | 12.9 | 3.6 | 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 | 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) | 6.6 | 8.0 | 9.3 | 10.3 | 11.2 | 12.7 | 13.3 | 12.6 | 10.6 | 9.5 | 7.3 | 6.1 |
| Precipitation (mm) | 60 | 12 | 43 | 96 | 34 | 38 | 0 | 1 | 36 | 8 | 130 | 153 |
| Sunny days | 16 | 14 | 15 | 9 | 14 | 23 | 31 | 27 | 22 | 27 | 11 | 13 |
| Rainy days | 15 | 12 | 16 | 21 | 17 | 7 | 0 | 4 | 8 | 4 | 19 | 18 |
| Snow days | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Koroni during the most sunny months:
The largest precipitation sum in Koroni is at