Average annual temperature is 17.4 °C
Absolute maximum temperature: 45.0 °C
Absolute minimum temperature: -3.6 °C
Number of sunny days: 216 days
Number of rainy days: 148 days
Number of snow days: 1 day
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) | 19.8 | 21.5 | 23.6 | 24.8 | 26.9 | 34.8 | 45.0 | 39.7 | 35.1 | 29.0 | 27.6 | 22.1 |
| Average daytime temperature (°C) | 14.4 | 13.0 | 17.1 | 19.2 | 22.0 | 28.6 | 36.3 | 33.5 | 27.1 | 25.2 | 20.8 | 15.8 |
| Average temperature (°C) | 9.3 | 7.5 | 11.7 | 14.2 | 17.7 | 23.5 | 30.1 | 28.0 | 22.2 | 19.0 | 15.1 | 10.3 |
| Average night temperature (°C) | 4.8 | 2.5 | 6.7 | 9.3 | 13.4 | 18.4 | 23.5 | 22.6 | 17.9 | 13.9 | 10.0 | 6.2 |
| Absolute minimum temperature (°C) | 0.4 | -3.6 | 2.5 | 5.0 | 10.8 | 14.3 | 20.2 | 19.5 | 15.1 | 10.0 | 0.3 | 1.8 |
| 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) | 7.2 | 7.4 | 8.7 | 10.0 | 10.1 | 12.2 | 13.1 | 12.5 | 9.3 | 9.6 | 7.8 | 6.2 |
| Precipitation (mm) | 44 | 48 | 75 | 45 | 66 | 68 | 0 | 9 | 139 | 5 | 26 | 61 |
| Sunny days | 16 | 16 | 17 | 11 | 11 | 16 | 28 | 24 | 17 | 24 | 18 | 18 |
| Rainy days | 15 | 11 | 14 | 19 | 20 | 14 | 3 | 7 | 13 | 7 | 12 | 13 |
| Snow days | 0 | 1 | 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