610.2 mmAnnual total
49.4 m³Example: 100 m² roof, 0.9 × 0.9
1991–2020IMGW normal period
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 33.8 | 31.4 | 34.6 | 37.7 | 69.1 | 65.4 | 86.5 | 69.4 | 56.0 | 47.2 | 39.2 | 39.9 | 610.2 |
Source: IMGW-PIB Climate Portal, 1991–2020 climate normals, OPAD_SUMA. Normals are long-term averages, not a forecast for a specific year.