Average annual temperature is 16.7 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: -2.6 °C
Number of sunny days: 233 days
Number of rainy days: 131 days
Number of snow days: 1 day
Look at detailed online map of Kleió
* Weather data for Kleió 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) | 16.7 | 17.8 | 17.6 | 19.6 | 29.4 | 30.4 | 39.7 | 36.2 | 33.9 | 26.4 | 25.0 | 19.3 |
| Average daytime temperature (°C) | 12.3 | 10.7 | 13.6 | 16.0 | 21.1 | 26.3 | 32.4 | 31.7 | 27.9 | 23.1 | 18.2 | 14.5 |
| Average temperature (°C) | 9.4 | 7.0 | 10.2 | 12.6 | 16.9 | 22.0 | 27.3 | 26.2 | 22.8 | 18.4 | 14.7 | 11.6 |
| Average night temperature (°C) | 6.9 | 3.8 | 6.9 | 9.2 | 13.2 | 17.9 | 22.1 | 21.7 | 18.7 | 14.8 | 11.5 | 9.1 |
| Absolute minimum temperature (°C) | 3.0 | -2.6 | 4.1 | 6.5 | 9.0 | 14.9 | 18.1 | 19.8 | 14.8 | 11.8 | 4.1 | 4.2 |
| 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) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 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) | 7.5 | 7.9 | 9.1 | 10.4 | 11.7 | 12.8 | 13.4 | 12.5 | 10.9 | 9.4 | 6.9 | 6.3 |
| Precipitation (mm) | 71 | 17 | 105 | 62 | 36 | 26 | 0 | 6 | 21 | 9 | 158 | 109 |
| Sunny days | 19 | 21 | 13 | 9 | 16 | 23 | 31 | 26 | 23 | 26 | 9 | 17 |
| Rainy days | 12 | 6 | 18 | 21 | 15 | 7 | 0 | 5 | 7 | 5 | 21 | 14 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kleió during the most sunny months:
The largest precipitation sum in Kleió is at