Average annual temperature is 14.6 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -5.3 °C
Number of sunny days: 181 days
Number of rainy days: 184 days
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) | 14.5 | 17.3 | 18.7 | 19.4 | 25.7 | 30.6 | 37.1 | 33.8 | 31.7 | 25.5 | 20.6 | 17.4 |
| Average daytime temperature (°C) | 10.5 | 10.7 | 14.3 | 15.7 | 20.7 | 26.0 | 32.4 | 30.2 | 26.3 | 23.2 | 15.5 | 12.6 |
| Average temperature (°C) | 5.9 | 5.0 | 9.1 | 10.7 | 15.8 | 20.7 | 25.7 | 23.8 | 20.4 | 17.2 | 11.8 | 7.8 |
| Average night temperature (°C) | 1.9 | -0.1 | 4.2 | 6.2 | 11.1 | 15.6 | 18.9 | 17.8 | 15.5 | 12.4 | 7.8 | 3.9 |
| Absolute minimum temperature (°C) | -2.9 | -5.3 | 0.9 | 2.6 | 7.7 | 12.0 | 16.5 | 15.4 | 12.7 | 9.8 | -0.6 | -2.2 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 5.9 | 8.8 | 8.6 | 9.5 | 9.0 | 12.3 | 13.4 | 12.4 | 9.6 | 9.4 | 6.1 | 6.6 |
| Precipitation (mm) | 281 | 52 | 122 | 93 | 127 | 91 | 8 | 69 | 106 | 72 | 306 | 90 |
| Sunny days | 16 | 20 | 12 | 5 | 6 | 13 | 27 | 19 | 21 | 20 | 5 | 17 |
| Rainy days | 15 | 8 | 19 | 25 | 25 | 17 | 4 | 12 | 9 | 11 | 25 | 14 |
| Snow days | 0 | 0 | 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