Average annual temperature is 19.4 °C
Absolute maximum temperature: 30.5 °C
Absolute minimum temperature: 6.2 °C
Number of sunny days: 261 days
Number of rainy days: 104 days
Look at detailed online map of Kástron
* Weather data for Kástron 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 | 17.1 | 16.9 | 18.8 | 20.9 | 25.7 | 30.5 | 28.2 | 26.5 | 24.8 | 25.7 | 20.5 |
| Average daytime temperature (°C) | 15.5 | 13.5 | 15.4 | 16.6 | 18.6 | 22.9 | 27.1 | 26.9 | 24.7 | 22.5 | 21.1 | 17.7 |
| Average temperature (°C) | 14.6 | 12.6 | 14.5 | 15.8 | 17.9 | 22.1 | 26.2 | 26.0 | 23.8 | 21.8 | 20.0 | 16.8 |
| Average night temperature (°C) | 13.7 | 11.6 | 13.5 | 15.0 | 17.3 | 21.4 | 25.3 | 25.3 | 22.9 | 21.2 | 18.8 | 15.8 |
| Absolute minimum temperature (°C) | 9.1 | 6.2 | 10.7 | 12.4 | 15.3 | 18.1 | 23.6 | 24.1 | 20.1 | 19.4 | 13.1 | 12.1 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.7 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 8.2 | 8.3 | 9.6 | 10.8 | 11.5 | 12.8 | 13.1 | 12.6 | 10.9 | 9.8 | 8.0 | 7.7 |
| Precipitation (mm) | 63 | 43 | 38 | 19 | 22 | 17 | 0 | 0 | 24 | 1 | 50 | 46 |
| Sunny days | 12 | 15 | 17 | 19 | 22 | 27 | 31 | 30 | 23 | 29 | 19 | 17 |
| Rainy days | 19 | 13 | 14 | 11 | 9 | 3 | 0 | 1 | 7 | 2 | 11 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kástron during the most sunny months:
The largest precipitation sum in Kástron is at