| Annually | March | February | January | December | November | October | September | August | July | June | May | April |
|
| 360 | 315 | 315 | 315 | 315 | 315 | 215 | 360 | 360 | 360 | 360 | 225 | 725 | Dominant direction |
| 8.3 | 6.7 | 6.7 | 5.2 | 5.3 | 5.6 | 6.5 | 8.6 | 9.1 | 10.1 | 10.7 | 88 | 88 | Dominant speed (knot) |
| 8.3 | 8.5 | 7.7 | 7.0 | 7.9 | 9.5 | 9.8 | 10.7 | 10.0 | 11.8 | 11.2 | 8.9 | 8.9 | Dominant percent |
| 63.1 | 67.6 | 7.6 | 78.6 | 77.7 | 71.2 | 67.5 | 57.7 | 58.4 | 53.7 | 54.2 | 55.7 | 55.6 | Dominant calm |
| 311 | 276 | 789 | 311 | 310 | 3.1 | 283 | 314 | 16 | 32 | 358 | 272 | 758 | Average wind speed (knot) |