Average annual temperature is 19.1 °C
Absolute maximum temperature: 29.1 °C
Absolute minimum temperature: 6.1 °C
Number of sunny days: 239 days
Number of rainy days: 126 days
Look at detailed online map of Chálki
* Weather data for Chálki 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) | 17.5 | 18.2 | 17.4 | 17.6 | 21.1 | 24.4 | 29.1 | 26.5 | 27.4 | 25.9 | 23.7 | 19.7 |
| Average daytime temperature (°C) | 15.7 | 13.2 | 15.2 | 16.1 | 18.3 | 21.8 | 26.1 | 25.3 | 25.8 | 23.1 | 20.9 | 17.7 |
| Average temperature (°C) | 14.8 | 12.1 | 14.3 | 15.2 | 17.4 | 21.0 | 24.9 | 24.7 | 24.9 | 22.3 | 19.7 | 16.8 |
| Average night temperature (°C) | 14.0 | 11.1 | 13.3 | 14.3 | 16.4 | 20.1 | 23.9 | 24.2 | 23.9 | 21.6 | 18.4 | 15.8 |
| Absolute minimum temperature (°C) | 9.8 | 6.1 | 9.8 | 11.2 | 13.7 | 16.8 | 20.5 | 23.3 | 18.6 | 19.2 | 11.2 | 11.7 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.4 | 9.0 | 10.0 | 11.2 | 11.6 | 13.2 | 13.3 | 12.4 | 11.4 | 9.8 | 8.6 | 7.8 |
| Precipitation (mm) | 159 | 32 | 42 | 46 | 45 | 23 | 0 | 0 | 15 | 11 | 121 | 158 |
| Sunny days | 13 | 15 | 19 | 16 | 17 | 23 | 31 | 31 | 24 | 26 | 12 | 12 |
| Rainy days | 18 | 13 | 12 | 14 | 14 | 7 | 0 | 0 | 6 | 5 | 18 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Chálki during the most sunny months:
The largest precipitation sum in Chálki is at