Rainfall/ Precipitation in Patras, Greece
- Patras receives 678.2 mm (26.7 in) of rainfall per year, or 56.5 mm (2.2 in) per month.
- On average there are 92 days per year with more than 0.1 mm (0.004 in) of rainfall (precipitation) or 7.7 days with a quantity of rain, sleet, snow etc. per month.
- The driest weather is in August when an average of 4.8 mm (0.2 in) of rainfall (precipitation) occurs.
- The wettest weather is in December when an average of 121.8 mm (4.8 in) of rainfall (precipitation) occurs.
Precipitation Table
| Climate Variable | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Average Precipitation mm (in) | 92.8 (3.65) | 91 (3.6) | 62.1 (2.4) | 46.3 (1.8) | 28.4 (1.1) | 8.7 (0.3) | 5.7 (0.2) | 4.8 (0.2) | 23 (0.9) | 75.3 (3) | 118.3 (4.7) | 121.8 (4.8) | 678.2 (26.7) | |
 | Precipitation Litres/m² (Gallons/ft²) | 92.8 (2.28) | 91 (2.23) | 62.1 (1.52) | 46.3 (1.14) | 28.4 (0.7) | 8.7 (0.21) | 5.7 (0.14) | 4.8 (0.12) | 23 (0.56) | 75.3 (1.85) | 118.3 (2.9) | 121.8 (2.99) | 678.2 (16.63) | |
 | Number of Wet Days (probability of rain on a day) | 14 (45%) | 11 (39%) | 11 (35%) | 8 (27%) | 6 (19%) | 3 (10%) | 0.5 (2%) | 1 (3%) | 4 (13%) | 8 (26%) | 12 (40%) | 14 (45%) | 92.5 (25%) |