Weather
For up-to-date weather and planning information we recommend using the Poseidon Weather System website.
Weather Information for Greece by Charter Base
Greece is a very safe Mediterranean destination for boating and sailing holidays with an abundance of natural harbours and anchorages. The coastline is the largest of any Mediterranean country (ca. 7000 miles) that results in a number of natural 'zones' or groupings of Islands usually characterised by terrain, air and sea temperature or geographical commonalities.
We've produced the following comparison table by starting harbour.
Winds in the Aegean Sea (from April to October)
During the summer months and especially between mid July and mid August, strong winds are common in the Aegean Sea. The wind is referred to as the "Meltemi" and blows from the North/Northeast and can blow continuously for several days. If the skipper decides to remain in port during the Meltemi, day-trips around the Island by motor scooter, cycle or on foot are the best way to deal with it.
Aegean Sea
Ionian Sea
from
Athens, Lavrion, Skiathos
from
Syros, Paros, Mykonos
from
Rhodes, Kos,
Santorini
from
Corfu, Lefkas
APRIL-MAY
N to NW 4
N NW 5-6
N NW 5-6
NW to WNW F2-5
JUNE-midJULY
NW N NE 4-5
NW 4-6
NW W 5-7
NW to WNW F2-5
mid JULY-AUGUST
N NE 5
(6 in "Meltemi")
N NE 5
(6-7 in "Meltemi")
N NW 5
(7-8 in "Meltemi")
NW to WNW F2-5
SEPTEMBER-OCTOBER
N NE 3-5 , S SE 5-6
N 3- 5-6 , S SE 5-6
N 3- 5-6 , E SE 4-7
N 2-5 , S 2-5
For up-to-date weather and planning information we recommend using the Poseidon Weather System website.
Weather Information for Greece by Charter Base
Winds in the Aegean Sea (from April to October)
During the summer months and especially between mid July and mid August, strong winds are common in the Aegean Sea. The wind is referred to as the "Meltemi" and blows from the North/Northeast and can blow continuously for several days. If the skipper decides to remain in port during the Meltemi, day-trips around the Island by motor scooter, cycle or on foot are the best way to deal with it.
| Aegean Sea |
Ionian Sea | |||
|---|---|---|---|---|
| from Athens, Lavrion, Skiathos |
from Syros, Paros, Mykonos |
from Rhodes, Kos, Santorini |
from | |
| APRIL-MAY | N to NW 4 | N NW 5-6 | N NW 5-6 |
NW to WNW F2-5 |
| JUNE-midJULY | NW N NE 4-5 | NW 4-6 | NW W 5-7 |
NW to WNW F2-5 |
| mid JULY-AUGUST | N NE 5 (6 in "Meltemi") |
N NE 5 (6-7 in "Meltemi") |
N NW 5 (7-8 in "Meltemi") |
NW to WNW F2-5 |
| SEPTEMBER-OCTOBER | N NE 3-5 , S SE 5-6 | N 3- 5-6 , S SE 5-6 | N 3- 5-6 , E SE 4-7 |
N 2-5 , S 2-5 |

