| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Max Temperature °C ( °F) | 10.7 (51.3) | 12.6 (54.7) | 17.7 (63.9) | 22.9 (73.2) | 27 (80.6) | 30.4 (86.7) | 32.2 (90) | 31.4 (88.5) | 28.7 (83.7) | 23.4 (74.1) | 18.6 (65.5) | 13 (55.4) | 22.4 (72.3) | ||
| Average Temperature °C ( °F) | 5 (41) | 6.7 (44.1) | 11.3 (52.3) | 16.1 (61) | 20.6 (69.1) | 24.4 (75.9) | 26.6 (79.9) | 25.9 (78.6) | 22.7 (72.9) | 16.6 (61.9) | 11.9 (53.4) | 7 (44.6) | 16.2 (61.2) | ||
| Average Min Temperature °C ( °F) | -0.8 (30.6) | 0.9 (33.6) | 4.8 (40.6) | 9.3 (48.7) | 14.1 (57.4) | 18.4 (65.1) | 20.9 (69.6) | 20.4 (68.7) | 16.6 (61.9) | 9.6 (49.3) | 5.2 (41.4) | 0.9 (33.6) | 10 (50) |
