From late June until the first weeks of September, the summer heat can be appalling, averaging above 30°C (85°F). The winter months are bitter, with temperatures averaging 2-11°C (36-52°F), though February occasionally produces crisp blue days and temperatures around 17°C (60°F).
| Month | Temp (°C) | Rainfall (mm) | Humidity (%) | Sunshine (hours) |
| Jan | 2 - 9 | 39 | 5 | |
| Feb | 2 - 11 | 34 | 6 | |
| Mar | 5 - 15 | 43 | 6 | |
| Apr | 7 - 18 | 48 | 8 | |
| May | 10 - 21 | 47 | 9 | |
| Jun | 15 - 27 | 27 | 11 | |
| Jul | 17 - 31 | 11 | 12 | |
| Aug | 17 - 30 | 15 | 11 | |
| Sep | 14 - 25 | 32 | 9 | |
| Oct | 10 - 19 | 53 | 6 | |
| Nov | 5 - 13 | 47 | 5 | |
| Dec | 2 - 9 | 48 | 5 |