| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Max Temperature °C ( °F) | 9.6 (49.3) | 10.7 (51.3) | 14 (57.2) | 18.5 (65.3) | 23.9 (75) | 29.1 (84.4) | 32.8 (91) | 32.8 (91) | 29 (84.2) | 22.6 (72.7) | 16.2 (61.2) | 11.2 (52.2) | 20.9 (69.6) | ||
| Average Temperature °C ( °F) | 5.3 (41.5) | 6.1 (43) | 8.5 (47.3) | 12.5 (54.5) | 17.4 (63.3) | 22.4 (72.3) | 25.9 (78.6) | 25.4 (77.7) | 21.6 (70.9) | 15.7 (60.3) | 10.4 (50.7) | 7 (44.6) | 14.9 (58.7) | ||
| Average Min Temperature °C ( °F) | 1.5 (34.7) | 2.1 (35.8) | 3.7 (38.7) | 6.9 (44.4) | 11 (51.8) | 15.6 (60.1) | 19.2 (66.6) | 19 (66.2) | 15.1 (59.2) | 10 (50) | 5.6 (42.1) | 3.2 (37.8) | 9.4 (48.9) |
