| Month | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | Annual |
| Absolute maximum temperature | 29.0 | 33.0 | 34.0 | 37.0 | 39.0 | 38.5 | 34.0 | 33.5 | 32.0 | 32.0 | 29.0 | 29.0 | 39.0 |
| Average maximum temperature | 22.7 | 25.5 | 27.0 | 29.2 | 31.1 | 29.5 | 26.5 | 26.3 | 26.1 | 25.4 | 24.4 | 23.3 | 27.0 |
| Average temperature | 16.1 | 18.4 | 21.7 | 23.8 | 24.5 | 23.9 | 22.0 | 21.9 | 21.8 | 20.0 | 18.2 | 17.0 | 20.9 |
| Average minimum temperature | 3.5 | 6.3 | 10.3 | 13.3 | 15.4 | 17.1 | 16.2 | 16.0 | 14.4 | 11.5 | 8.1 | 4.7 | 11.9 |
| Absolute minimum temperature | −5.5 | −3.0 | −1.0 | 3.0 | 5.0 | 9.0 | 11.0 | 10.0 | 6.0 | 1.0 | −2.0 | −7.0 | −7.0 |
| Total precipitation in mm | 15.6 | 10.6 | 4.7 | 6.2 | 29.9 | 191.2 | 272.5 | 226.1 | 175.5 | 72.4 | 13.7 | 10.0 | 1028.4 |
| Days with precipitation ≥ 0.1 mm | 5.1 | 3.2 | 1.7 | 2.1 | 7.5 | 17.2 | 23.6 | 21.0 | 16.5 | 9.4 | 3.8 | 2.7 | 113.8 |
| Sunshine hours | 209.6 | 222.3 | 268.9 | 274.3 | 291.1 | 220.5 | 197.5 | 208.7 | 190.1 | 211.5 | 195.3 | 184.0 | 2669.8 |
| Relative humidity % | 54 | 48 | 45 | 40 | 43 | 61 | 72 | 73 | 73 | 67 | 60 | 60 | 58 |