Average annual temperature is 16.5 °C
Absolute maximum temperature: 43.3 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 200 days
Number of rainy days: 162 days
Number of snow days: 3 days
Look at detailed online map of Kastanáva
* Weather data for Kastanáva 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) | 17.1 | 18.3 | 22.2 | 21.7 | 25.1 | 32.3 | 43.3 | 36.6 | 34.3 | 27.8 | 25.9 | 19.5 |
| Average daytime temperature (°C) | 12.7 | 11.3 | 15.6 | 17.6 | 21.4 | 27.3 | 35.5 | 32.0 | 26.9 | 24.0 | 19.0 | 14.4 |
| Average temperature (°C) | 8.4 | 6.7 | 10.8 | 12.9 | 16.7 | 22.0 | 29.0 | 26.5 | 21.8 | 18.5 | 14.0 | 9.9 |
| Average night temperature (°C) | 5.4 | 3.1 | 6.8 | 9.0 | 12.8 | 17.4 | 22.9 | 21.9 | 17.8 | 14.4 | 9.8 | 6.5 |
| Absolute minimum temperature (°C) | 1.7 | -3.7 | 2.9 | 4.8 | 9.8 | 14.5 | 18.6 | 18.4 | 15.4 | 11.5 | 0.9 | 3.2 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 7.2 | 8.2 | 9.2 | 10.4 | 10.5 | 12.1 | 13.1 | 12.4 | 9.7 | 9.6 | 7.9 | 6.2 |
| Precipitation (mm) | 69 | 43 | 51 | 61 | 77 | 98 | 12 | 5 | 103 | 4 | 29 | 106 |
| Sunny days | 15 | 18 | 19 | 10 | 8 | 10 | 26 | 23 | 16 | 21 | 15 | 19 |
| Rainy days | 16 | 7 | 12 | 20 | 23 | 20 | 5 | 8 | 14 | 10 | 15 | 12 |
| Snow days | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kastanáva during the most sunny months:
The largest precipitation sum in Kastanáva is at