Average annual temperature is 13.0 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: -6.1 °C
Number of sunny days: 200 days
Number of rainy days: 163 days
Number of snow days: 2 days
Look at detailed online map of Kastoria
* Weather data for Kastoria 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) | 13.6 | 16.5 | 19.6 | 20.2 | 23.1 | 30.4 | 37.5 | 32.8 | 31.4 | 25.3 | 21.0 | 16.6 |
| Average daytime temperature (°C) | 9.0 | 9.9 | 13.4 | 15.0 | 19.0 | 24.9 | 31.1 | 29.2 | 25.6 | 22.1 | 14.5 | 10.6 |
| Average temperature (°C) | 4.3 | 3.7 | 8.0 | 9.7 | 14.5 | 19.6 | 24.0 | 22.8 | 19.5 | 15.5 | 9.2 | 4.8 |
| Average night temperature (°C) | 0.7 | -0.9 | 3.0 | 4.4 | 10.0 | 14.5 | 16.8 | 16.2 | 13.7 | 10.1 | 4.7 | 0.8 |
| Absolute minimum temperature (°C) | -2.7 | -6.1 | -1.4 | 1.1 | 7.5 | 11.3 | 13.0 | 13.0 | 10.6 | 7.5 | -4.1 | -3.5 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| 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) | 6.2 | 9.0 | 8.6 | 10.2 | 9.1 | 12.2 | 13.5 | 12.5 | 9.9 | 9.3 | 6.9 | 6.7 |
| Precipitation (mm) | 135 | 9 | 58 | 78 | 95 | 126 | 3 | 24 | 58 | 26 | 110 | 51 |
| Sunny days | 15 | 23 | 16 | 9 | 6 | 11 | 25 | 23 | 18 | 22 | 12 | 20 |
| Rainy days | 15 | 5 | 14 | 21 | 25 | 19 | 6 | 8 | 12 | 9 | 18 | 11 |
| Snow days | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kastoria during the most sunny months:
The largest precipitation sum in Kastoria is at