| Month | High/Low (°C) | Rain |
|---|---|---|
| January | 3°/ -6° | 17 days |
| February | 6°/ -5° | 8 days |
| March | 7°/ -3° | 18 days |
| April | 12°/ 1° | 17 days |
| May | 13°/ 2° | 14 days |
| June | 17°/ 7° | 12 days |
| July | 19°/ 12° | 26 days |
| August | 20°/ 13° | 24 days |
| September | 20°/ 10° | 8 days |
| October | 14°/ 4° | 5 days |
| November | 9°/ -0° | 15 days |
| December | 6°/ -5° | 8 days |