| Month | Max. | Min. | Avg. |
|---|---|---|---|
| January | 19°C | -1°C | 8°C |
| February | 17°C | -2°C | 8°C |
| March | 22°C | 0°C | 11°C |
| April | 26°C | 4°C | 13°C |
| May | 30°C | 5°C | 19°C |
| June | 39°C | 13°C | 25°C |
| July | 40°C | 15°C | 28°C |
| August | 38°C | 17°C | 26°C |
| September | 35°C | 8°C | 23°C |
| October | 27°C | 7°C | 19°C |
| November | 23°C | 4°C | 13°C |
| December | 20°C | 1°C | 8°C |
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