Average annual temperature is 16.1 °C
Absolute maximum temperature: 42.9 °C
Absolute minimum temperature: -3.3 °C
Number of sunny days: 194 days
Number of rainy days: 168 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) | 19.1 | 20.5 | 23.1 | 23.1 | 24.9 | 32.1 | 42.9 | 35.4 | 31.4 | 25.7 | 24.3 | 20.3 |
| Average daytime temperature (°C) | 11.7 | 11.5 | 15.7 | 17.5 | 20.4 | 26.8 | 35.1 | 31.7 | 25.0 | 22.6 | 18.1 | 13.4 |
| Average temperature (°C) | 7.0 | 6.6 | 10.8 | 12.7 | 16.1 | 22.0 | 29.0 | 26.2 | 20.6 | 18.0 | 13.8 | 8.9 |
| Average night temperature (°C) | 3.1 | 2.3 | 6.4 | 8.5 | 12.4 | 17.5 | 23.2 | 21.2 | 16.6 | 13.8 | 9.6 | 4.9 |
| Absolute minimum temperature (°C) | -0.5 | -3.3 | 1.9 | 5.2 | 10.1 | 13.0 | 19.0 | 17.0 | 13.7 | 11.2 | -0.4 | 0.4 |
| 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 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.0 | 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) | 7.3 | 7.8 | 8.9 | 10.2 | 9.8 | 12.0 | 13.2 | 12.3 | 9.0 | 9.3 | 7.9 | 6.7 |
| Precipitation (mm) | 76 | 31 | 44 | 101 | 81 | 85 | 5 | 30 | 461 | 27 | 34 | 42 |
| Sunny days | 18 | 17 | 13 | 11 | 6 | 11 | 26 | 18 | 15 | 22 | 15 | 22 |
| Rainy days | 13 | 8 | 18 | 19 | 25 | 19 | 5 | 13 | 15 | 9 | 15 | 9 |
| 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