Average annual temperature is 16.8 °C
Absolute maximum temperature: 45.0 °C
Absolute minimum temperature: -4.3 °C
Number of sunny days: 198 days
Number of rainy days: 166 days
Number of snow days: 1 day
Look at detailed online map of Pentéli
* Weather data for Pentéli 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) | 16.8 | 19.2 | 22.3 | 21.9 | 25.1 | 31.8 | 45.0 | 36.8 | 33.7 | 27.4 | 26.2 | 19.7 |
| Average daytime temperature (°C) | 13.4 | 11.9 | 16.1 | 18.1 | 21.6 | 27.3 | 34.8 | 32.7 | 27.6 | 24.5 | 19.7 | 15.2 |
| Average temperature (°C) | 8.7 | 7.1 | 11.0 | 13.0 | 17.1 | 22.2 | 28.8 | 26.9 | 22.3 | 18.7 | 14.6 | 10.4 |
| Average night temperature (°C) | 4.8 | 2.9 | 6.8 | 8.7 | 13.0 | 17.3 | 22.9 | 21.8 | 18.0 | 14.0 | 9.9 | 6.4 |
| Absolute minimum temperature (°C) | -0.3 | -4.3 | 3.7 | 5.2 | 9.9 | 14.0 | 18.6 | 18.8 | 13.5 | 8.9 | -2.7 | 0.4 |
| 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) | 7.7 | 8.2 | 9.4 | 10.6 | 11.0 | 12.1 | 13.1 | 12.6 | 10.4 | 9.8 | 8.1 | 7.2 |
| Precipitation (mm) | 60 | 46 | 68 | 92 | 94 | 78 | 8 | 5 | 37 | 8 | 38 | 71 |
| Sunny days | 15 | 17 | 17 | 7 | 9 | 11 | 23 | 24 | 19 | 19 | 18 | 19 |
| Rainy days | 16 | 10 | 14 | 23 | 22 | 19 | 8 | 7 | 11 | 12 | 12 | 12 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Pentéli during the most sunny months:
The largest precipitation sum in Pentéli is at