Average annual temperature is 19.4 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: 1.4 °C
Number of sunny days: 212 days
Number of rainy days: 150 days
Number of snow days: 3 days
Look at detailed online map of Chalkeió
* Weather data for Chalkeió 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) | 18.5 | 20.3 | 20.7 | 21.3 | 29.2 | 35.4 | 42.0 | 38.4 | 35.6 | 28.8 | 25.2 | 20.6 |
| Average daytime temperature (°C) | 15.1 | 13.0 | 16.5 | 18.3 | 23.6 | 29.5 | 35.9 | 34.5 | 30.9 | 25.4 | 20.4 | 16.9 |
| Average temperature (°C) | 11.9 | 9.7 | 13.0 | 14.8 | 19.5 | 25.2 | 30.9 | 29.3 | 25.8 | 20.8 | 17.1 | 14.0 |
| Average night temperature (°C) | 9.3 | 6.8 | 9.6 | 11.5 | 15.7 | 20.9 | 25.4 | 24.4 | 21.4 | 17.1 | 13.8 | 11.2 |
| Absolute minimum temperature (°C) | 5.3 | 1.4 | 6.1 | 8.9 | 11.8 | 18.0 | 19.8 | 21.7 | 18.3 | 13.8 | 6.4 | 7.0 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 8.0 | 8.2 | 9.5 | 10.7 | 11.4 | 12.7 | 13.2 | 12.6 | 11.0 | 9.6 | 7.4 | 7.2 |
| Precipitation (mm) | 91 | 13 | 101 | 113 | 56 | 41 | 0 | 2 | 27 | 20 | 161 | 94 |
| Sunny days | 12 | 14 | 12 | 9 | 15 | 21 | 31 | 30 | 23 | 24 | 8 | 13 |
| Rainy days | 19 | 11 | 19 | 21 | 16 | 9 | 0 | 1 | 7 | 7 | 22 | 18 |
| Snow days | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Chalkeió during the most sunny months:
The largest precipitation sum in Chalkeió is at