| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Max Temperature °C ( °F) | 16 (60.8) | 18 (64.4) | 21 (69.8) | 23 (73.4) | 26 (78.8) | 29 (84.2) | 32 (89.6) | 33 (91.4) | 31 (87.8) | 28 (82.4) | 23 (73.4) | 18 (64.4) | 24.8 (76.7) | ||
| Average Temperature °C ( °F) | 12 (53.6) | 13.5 (56.3) | 16 (60.8) | 18.5 (65.3) | 21 (69.8) | 24.5 (76.1) | 27 (80.6) | 28 (82.4) | 26.5 (79.7) | 23.5 (74.3) | 18.5 (65.3) | 14 (57.2) | 20.3 (68.5) | ||
| Average Min Temperature °C ( °F) | 8 (46.4) | 9 (48.2) | 11 (51.8) | 14 (57.2) | 16 (60.8) | 20 (68) | 22 (71.6) | 23 (73.4) | 22 (71.6) | 19 (66.2) | 14 (57.2) | 10 (50) | 15.7 (60.2) | ||
| Average Sea or Water Temp °C ( °F) | 15 (59) | 14 (57) | 15 (59) | 16 (61) | 18 (64) | 20 (68) | 24 (75) | 26 (79) | 25 (77) | 24 (75) | 20 (68) | 16 (61) | 19 (67) |
