Average annual temperature is 16.0 °C
Absolute maximum temperature: 42.4 °C
Absolute minimum temperature: -3.3 °C
Number of sunny days: 213 days
Number of rainy days: 151 days
Number of snow days: 1 day
Look at detailed online map of Kastor
* Weather data for Kastor 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) | 16.9 | 18.2 | 21.6 | 21.1 | 25.4 | 33.3 | 42.4 | 36.1 | 34.4 | 29.6 | 26.2 | 19.7 |
| Average daytime temperature (°C) | 12.9 | 12.1 | 15.9 | 17.3 | 21.5 | 27.3 | 36.6 | 32.9 | 28.5 | 26.1 | 19.5 | 15.4 |
| Average temperature (°C) | 7.4 | 5.8 | 10.1 | 11.7 | 16.2 | 21.4 | 28.6 | 25.8 | 21.7 | 18.8 | 13.7 | 9.3 |
| Average night temperature (°C) | 2.8 | 0.9 | 5.0 | 6.3 | 11.1 | 15.6 | 21.4 | 19.5 | 16.3 | 13.0 | 8.7 | 4.6 |
| Absolute minimum temperature (°C) | -1.5 | -3.3 | 1.2 | 3.4 | 6.5 | 11.8 | 17.2 | 16.8 | 13.3 | 10.5 | 0.5 | -2.4 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 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) | 7.3 | 8.6 | 9.2 | 10.4 | 10.5 | 12.5 | 13.2 | 12.5 | 10.4 | 9.9 | 7.5 | 7.7 |
| Precipitation (mm) | 96 | 6 | 56 | 61 | 78 | 66 | 1 | 7 | 29 | 5 | 69 | 55 |
| Sunny days | 13 | 23 | 16 | 13 | 9 | 12 | 25 | 21 | 19 | 27 | 15 | 20 |
| Rainy days | 18 | 4 | 15 | 17 | 22 | 18 | 6 | 10 | 11 | 4 | 15 | 11 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kastor during the most sunny months:
The largest precipitation sum in Kastor is at