Average annual temperature is 12.7 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: -9.8 °C
Number of sunny days: 168 days
Number of rainy days: 188 days
Number of snow days: 9 days
Look at detailed online map of Kéthra
* Weather data for Kéthra 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) | 14.7 | 15.5 | 18.3 | 17.9 | 21.1 | 26.7 | 36.7 | 32.8 | 30.1 | 24.6 | 21.8 | 16.9 |
| Average daytime temperature (°C) | 8.2 | 7.3 | 11.6 | 13.3 | 16.4 | 22.1 | 30.5 | 28.1 | 21.8 | 20.1 | 15.0 | 11.4 |
| Average temperature (°C) | 4.6 | 2.5 | 6.9 | 8.6 | 12.7 | 18.0 | 24.5 | 22.5 | 17.5 | 15.2 | 10.9 | 6.9 |
| Average night temperature (°C) | 1.2 | -2.1 | 2.7 | 4.0 | 9.3 | 13.7 | 18.3 | 17.3 | 13.6 | 10.7 | 6.9 | 3.3 |
| Absolute minimum temperature (°C) | -4.6 | -9.8 | -3.4 | -0.6 | 5.3 | 9.7 | 14.0 | 13.7 | 10.0 | 7.5 | -2.0 | -2.7 |
| 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) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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 | 7.3 | 8.3 | 9.7 | 8.8 | 12.0 | 13.3 | 12.5 | 8.8 | 9.4 | 6.9 | 6.4 |
| Precipitation (mm) | 142 | 52 | 80 | 73 | 147 | 100 | 2 | 6 | 365 | 29 | 99 | 60 |
| Sunny days | 15 | 14 | 11 | 5 | 2 | 10 | 26 | 20 | 18 | 20 | 9 | 18 |
| Rainy days | 16 | 6 | 20 | 25 | 29 | 20 | 5 | 11 | 12 | 11 | 20 | 13 |
| Snow days | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Kéthra during the most sunny months:
The largest precipitation sum in Kéthra is at