Average annual temperature is 12.6 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -7.2 °C
Number of sunny days: 181 days
Number of rainy days: 177 days
Number of snow days: 7 days
Look at detailed online map of Kastaniá
* Weather data for Kastaniá 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) | 13.1 | 15.1 | 18.3 | 17.5 | 21.0 | 27.6 | 36.3 | 31.7 | 28.8 | 22.2 | 18.7 | 14.6 |
| Average daytime temperature (°C) | 7.6 | 8.0 | 11.5 | 12.8 | 17.0 | 22.7 | 29.7 | 27.4 | 22.6 | 19.5 | 13.0 | 9.8 |
| Average temperature (°C) | 4.3 | 3.6 | 6.9 | 8.5 | 13.2 | 18.5 | 24.6 | 22.2 | 18.1 | 14.9 | 9.2 | 6.1 |
| Average night temperature (°C) | 1.0 | -0.6 | 2.5 | 4.2 | 9.2 | 13.9 | 19.2 | 17.1 | 14.0 | 10.7 | 5.3 | 2.3 |
| Absolute minimum temperature (°C) | -4.7 | -7.2 | -4.8 | -0.4 | 5.6 | 10.6 | 14.2 | 14.1 | 11.0 | 8.5 | -4.0 | -3.4 |
| 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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 6.8 | 9.1 | 9.0 | 10.1 | 9.5 | 11.9 | 13.3 | 12.5 | 9.6 | 9.2 | 7.3 | 6.8 |
| Precipitation (mm) | 56 | 14 | 41 | 91 | 110 | 115 | 8 | 49 | 165 | 20 | 58 | 52 |
| Sunny days | 16 | 21 | 16 | 8 | 3 | 6 | 23 | 17 | 13 | 22 | 12 | 24 |
| Rainy days | 13 | 4 | 14 | 22 | 28 | 24 | 8 | 14 | 17 | 9 | 17 | 7 |
| Snow days | 2 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Kastaniá during the most sunny months:
The largest precipitation sum in Kastaniá is at