549.8 mmAnnual total
44.5 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 31.0 | 29.8 | 29.0 | 35.1 | 55.5 | 63.9 | 82.2 | 60.6 | 50.4 | 40.2 | 36.0 | 36.1 | 549.8 |
Source: IMGW-PIB Climate Portal, 1991–2020 climate normals, OPAD_SUMA. Normals are long-term averages, not a forecast for a specific year.