| Month | Max. | Min. | Avg. |
|---|---|---|---|
| January | 10°C | -11°C | 1°C |
| February | 17°C | -6°C | 3°C |
| March | 16°C | -2°C | 6°C |
| April | 30°C | 9°C | 19°C |
| May | 28°C | 10°C | 19°C |
| June | 39°C | 17°C | 29°C |
| July | 40°C | 19°C | 29°C |
| August | 39°C | 17°C | 28°C |
| September | 34°C | 14°C | 23°C |
| October | 25°C | 6°C | 15°C |
| November | 21°C | 3°C | 11°C |
| December | 14°C | -12°C | 3°C |
