1. Climate
A first major distinction between the islands of the Ionian and the Aegean Sea relates to their climate.
Climate of The Aegean Islands
The Cyclades, Dodecanese, and Crete are known for their dry year-round weather. The further south you go, the longer the summer season becomes. For example, Crete has the longest summer season in Greece. The southern Aegean islands are not forested, and a lot of their greenery consists of low shrubs. There, aromatic plants such as oregano and thyme can be found around every corner, and visitors in the summer season can easily harvest their own herbs!
Climate of The Ionian Islands
The Ionian Islands are lush and have a lot of greenery. Zakynthos and Kefalonia, for example, are known for their rich, green color. As a result, the land is slower to heat up when compared to the islands of the Aegean Sea. The blend of greenery with expansive sandy beaches in the Ionian makes for a unique experience.
2. Architecture
Architecture in the Aegean Islands
Santorini and its white and blue houses are usually what people think when they bring the Aegean islands to mind. While the Cyclades are known for their white and blue color scheme, this isn't the only style you will find in the Aegean. Ikaria Island is known for its stone architecture, and Crete has a blend of architectural styles. In Chania, for example, there is a mixture of Greek, Venetian, and Ottoman influences. In other areas of the Aegean, Orthodox and Catholic churches are found side by side, like in Tinos and in Syros.
Architecture in the Ionian Islands
On the other hand, Venetian architecture dominates the Ionian Islands since Corfu, Zakynthos, and Cephalonia belonged to the Venetian Empire from the 14thcentury until the late 18th. When entering the harbour of Corfu, you are met by colourful buildings and small streets. Corfu keeps the strongest ties to the Venetian Empire, and Corfu Town’s resemblance to Venice is beyond doubt.
3. Sailing
The Ionian and the Aegean islands are both popular for sailing, and they each offer unique boating conditions.
Sailing the Aegean Islands
In the Aegean, there are strong winds, also called the “Meltemi.” The Meltemi is a katabatic wind that comes down from northern Greece and shoots through the Cycladic islands. The Meltemi are dangerous for inexperienced sailors because they peak at 15-20 knots. As a general rule, they start in the early afternoon and die down in the evening, but can also blow for multiple days nonstop. Thank goodness for the wind when you're on land, though, because it keeps you cool when on the beach in the summer.
Sailing the Ionian Islands
The summer wind in the Ionian Islands is known as the “Maistro”. It is a tame Northwest wind, and it tends to give a reliable breeze from May to September. Some say that you can “set your watch to the wind.” If it’s before 11:00 am, there is likely not a wisp of wind. Then a breeze starts to kick up in the early afternoon, making ideal conditions for a relaxed sail. The wind is said to “go to sleep” at dusk. In the southernmost area of the Ionian Islands, you almost always get flat seas because Zakynthos and Kefallonia shelter you from the wind. Lefkada is considered the sailing capital of Greece.