Average annual temperature is 14.9 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: -6.5 °C
Number of sunny days: 183 days
Number of rainy days: 179 days
Number of snow days: 3 days
Look at detailed online map of Kastráki
* Weather data for Kastráki 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) | 16.7 | 18.3 | 20.6 | 22.5 | 25.9 | 30.2 | 41.3 | 34.1 | 31.9 | 26.3 | 23.6 | 20.0 |
| Average daytime temperature (°C) | 11.5 | 10.3 | 14.4 | 16.4 | 19.8 | 25.2 | 33.1 | 30.4 | 24.6 | 22.5 | 17.8 | 13.8 |
| Average temperature (°C) | 6.5 | 4.7 | 8.9 | 10.8 | 15.1 | 20.2 | 27.3 | 24.8 | 20.1 | 17.4 | 12.7 | 8.9 |
| Average night temperature (°C) | 2.9 | -0.1 | 3.8 | 5.4 | 10.7 | 15.3 | 21.8 | 19.8 | 16.5 | 13.5 | 8.8 | 4.9 |
| Absolute minimum temperature (°C) | -2.7 | -6.5 | -1.5 | 1.6 | 7.0 | 11.2 | 17.1 | 15.7 | 13.9 | 10.5 | 0.5 | 0.1 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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 | 7.9 | 9.3 | 10.7 | 9.9 | 12.3 | 13.2 | 12.6 | 9.5 | 9.9 | 7.9 | 7.2 |
| Precipitation (mm) | 92 | 37 | 62 | 102 | 102 | 132 | 5 | 9 | 183 | 30 | 47 | 69 |
| Sunny days | 12 | 16 | 12 | 9 | 5 | 12 | 26 | 21 | 18 | 20 | 15 | 17 |
| Rainy days | 19 | 9 | 19 | 21 | 26 | 18 | 5 | 10 | 12 | 11 | 15 | 14 |
| Snow days | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kastráki during the most sunny months:
The largest precipitation sum in Kastráki is at