Average annual temperature is 15.0 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -5.0 °C
Number of sunny days: 175 days
Number of rainy days: 189 days
Number of snow days: 1 day
Look at detailed online map of Kastanerí
* Weather data for Kastanerí 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) | 15.3 | 17.2 | 19.2 | 19.0 | 23.4 | 29.7 | 34.8 | 32.4 | 29.4 | 25.8 | 20.9 | 16.5 |
| Average daytime temperature (°C) | 9.6 | 9.9 | 13.0 | 15.0 | 18.9 | 24.6 | 30.4 | 29.2 | 25.3 | 21.3 | 14.5 | 11.0 |
| Average temperature (°C) | 6.4 | 6.2 | 9.4 | 11.0 | 15.5 | 20.9 | 26.0 | 25.0 | 21.5 | 17.8 | 11.4 | 8.5 |
| Average night temperature (°C) | 2.7 | 2.3 | 5.7 | 7.0 | 11.9 | 16.9 | 20.9 | 20.3 | 17.6 | 14.4 | 7.9 | 4.6 |
| Absolute minimum temperature (°C) | -2.6 | -5.0 | -0.7 | 0.8 | 8.1 | 14.3 | 15.8 | 13.8 | 15.1 | 9.8 | -1.7 | -1.3 |
| 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) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 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) | 6.4 | 8.8 | 8.5 | 10.1 | 9.9 | 12.1 | 13.3 | 12.4 | 10.1 | 9.1 | 6.7 | 6.4 |
| Precipitation (mm) | 107 | 36 | 59 | 132 | 117 | 121 | 30 | 51 | 42 | 19 | 132 | 100 |
| Sunny days | 13 | 20 | 12 | 5 | 4 | 10 | 23 | 17 | 16 | 22 | 10 | 23 |
| Rainy days | 18 | 8 | 19 | 25 | 27 | 20 | 8 | 14 | 14 | 9 | 19 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Kastanerí during the most sunny months:
The largest precipitation sum in Kastanerí is at