Average annual temperature is 13.4 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -7.1 °C
Number of sunny days: 211 days
Number of rainy days: 151 days
Number of snow days: 3 days
Look at detailed online map of Kélli
* Weather data for Kélli 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) | 14.0 | 17.2 | 20.9 | 20.9 | 22.6 | 29.5 | 37.6 | 32.7 | 30.9 | 25.0 | 20.6 | 16.5 |
| Average daytime temperature (°C) | 8.5 | 9.9 | 13.7 | 14.8 | 18.9 | 24.4 | 31.3 | 28.9 | 24.9 | 21.6 | 14.3 | 10.2 |
| Average temperature (°C) | 4.4 | 3.8 | 8.4 | 10.0 | 14.6 | 19.6 | 25.0 | 22.9 | 19.7 | 16.1 | 9.7 | 5.5 |
| Average night temperature (°C) | 1.0 | -0.7 | 3.9 | 5.6 | 10.4 | 15.0 | 18.5 | 17.2 | 15.3 | 11.8 | 5.8 | 1.5 |
| Absolute minimum temperature (°C) | -3.4 | -7.1 | -2.0 | -0.1 | 7.3 | 11.7 | 13.0 | 13.3 | 12.8 | 8.8 | -4.0 | -3.9 |
| 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 | 10.7 | 11.9 | 13.3 | 14.5 | 15.0 | 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) | 6.5 | 8.9 | 8.7 | 10.1 | 9.7 | 12.0 | 13.4 | 12.5 | 9.9 | 9.3 | 6.8 | 6.6 |
| Precipitation (mm) | 73 | 11 | 37 | 83 | 78 | 61 | 2 | 38 | 81 | 17 | 83 | 37 |
| Sunny days | 17 | 22 | 15 | 12 | 5 | 12 | 26 | 21 | 18 | 26 | 14 | 23 |
| Rainy days | 13 | 6 | 15 | 18 | 26 | 18 | 5 | 10 | 12 | 5 | 15 | 8 |
| Snow days | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Kélli during the most sunny months:
The largest precipitation sum in Kélli is at