Average annual temperature is 11.7 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -8.6 °C
Number of sunny days: 162 days
Number of rainy days: 198 days
Number of snow days: 5 days
Look at detailed online map of Kastanónas
* Weather data for Kastanónas 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) | 14.1 | 13.9 | 16.6 | 16.8 | 22.0 | 29.0 | 33.2 | 30.0 | 27.8 | 23.0 | 17.4 | 13.9 |
| Average daytime temperature (°C) | 7.8 | 7.6 | 11.0 | 12.3 | 17.6 | 23.0 | 29.3 | 26.7 | 23.0 | 20.0 | 11.9 | 9.7 |
| Average temperature (°C) | 3.3 | 2.3 | 6.0 | 7.5 | 12.7 | 17.7 | 22.8 | 20.8 | 17.7 | 14.6 | 8.7 | 5.3 |
| Average night temperature (°C) | -0.1 | -2.4 | 1.3 | 3.0 | 7.8 | 12.1 | 16.0 | 15.2 | 13.0 | 10.3 | 5.5 | 1.7 |
| Absolute minimum temperature (°C) | -7.2 | -8.6 | -3.4 | -0.8 | 4.5 | 9.3 | 12.7 | 11.7 | 9.3 | 7.9 | -2.6 | -3.7 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 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) | 5.6 | 8.7 | 8.1 | 9.4 | 9.4 | 12.5 | 13.4 | 12.5 | 9.5 | 9.2 | 5.8 | 6.2 |
| Precipitation (mm) | 317 | 61 | 165 | 164 | 170 | 100 | 8 | 52 | 114 | 71 | 353 | 112 |
| Sunny days | 15 | 20 | 12 | 4 | 4 | 4 | 24 | 18 | 17 | 20 | 6 | 18 |
| Rainy days | 15 | 5 | 18 | 26 | 27 | 26 | 7 | 13 | 13 | 11 | 24 | 13 |
| Snow days | 1 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kastanónas during the most sunny months:
The largest precipitation sum in Kastanónas is at