Climate Eleftherios Venizelos (ATH)
STATION:
Period 1961 - 1990
Table 1
| MONTH | Average Temperature (°C) | Min Temperature (°C) | Max Temperature (°C) | Average Relative Humidity (%) | Average Monthly Rain (mm) | Min Monthly Rain (mm) | Max Monthly Rain (mm) |
| Jan | 10.2 | -2.9 | 22.1 | 69.1 | 45.2 | 2.4 | 104.3 |
| Feb | 10.5 | -3.2 | 22 | 68.8 | 47.8 | 2.6 | 129.3 |
| Mar | 12.4 | -1.6 | 25 | 67.2 | 44.3 | 0.7 | 89.9 |
| Apr | 16 | 4.2 | 28.4 | 63.1 | 24.8 | 0.9 | 112.7 |
| May | 20.6 | 8 | 33.9 | 59.6 | 14.4 | 0 | 71 |
| Jun | 25 | 11.5 | 37.5 | 53.9 | 6 | 0 | 37.1 |
| Jul | 27.8 | 15.5 | 42 | 48.1 | 5.6 | 0 | 51.7 |
| Aug | 27.6 | 16 | 39.2 | 47.8 | 8.1 | 0 | 73 |
| Sep | 24.3 | 10.4 | 37.2 | 53.9 | 9.7 | 0 | 69.4 |
| Oct | 19.3 | 6.3 | 32.2 | 62.1 | 47.8 | 0 | 151.8 |
| Nov | 15.4 | 1.4 | 25.8 | 69.2 | 50.8 | 5.9 | 106.5 |
| Dec | 12 | -1.4 | 22.5 | 70.1 | 66.3 | 11.2 | 148.1 |
Table 2
| MONTH | Average number of days with rain | Average number of days with storm | Average number of days with hail | Monthly average wind speed (m/sec) | Average number of days with stormy wind | Average sea level pressure (hPa) | Average sunshine (hours) | Average cloudiness (eighths) |
| Jan | 12.9 | 1.5 | 0 | 4.1 | 0.1 | 1017.5 | 128.8 | 4.8 |
| Feb | 12.9 | 2.2 | 0.1 | 4.1 | 0.1 | 1016.1 | 135.6 | 4.9 |
| Mar | 11.4 | 2.1 | 0 | 3.8 | 0.1 | 1015.5 | 182.5 | 4.5 |
| Apr | 9.3 | 1.2 | 0 | 3.4 | 0.1 | 1013.3 | 230 | 4.1 |
| May | 6.2 | 2 | 0 | 3.2 | 0 | 1013.7 | 291.1 | 3.4 |
| Jun | 3.7 | 1.7 | 0 | 3.4 | 0 | 1012.9 | 335.8 | 2.2 |
| Jul | 1.5 | 1.1 | 0 | 4 | 0 | 1011.9 | 363.5 | 1.1 |
| Aug | 1.4 | 1 | 0 | 4.2 | 0 | 1012.3 | 340.4 | 1 |
| Sep | 3.5 | 1.5 | 0 | 3.6 | 0 | 1015.4 | 277.2 | 1.8 |
| Oct | 9 | 3 | 0 | 3.8 | 0 | 1017.8 | 207.8 | 3.4 |
| Nov | 11.1 | 3.1 | 0.1 | 3.5 | 0 | 1018 | 151.7 | 4.3 |
| Dec | 13.7 | 2.7 | 0 | 3.9 | 0.1 | 1017.1 | 126.6 | 4.7 |