Kea is structurally and culturally distinct. It is an island of oak forests, ancient stone-paved trails, and industrial history. Because it connects to the mainland port of Lavrio rather than Piraeus, it remains largely off the radar of international island hoppers but is a favorite for Athenians.
Best Months
March & April
Air Temp
27°C
Sea Temp
24°C
Peak Crowds
High (Weekends)
The best time to visit Kea (Tzia) is March, April, May. These months offer ideal weather (around 25°C), warm sea temperatures and fewer crowds than peak season. May, June, September are excellent shoulder-season options.
In August, Kea (Tzia) experiences High (Weekends) crowd levels during the Greek holiday season and prime Meltemi winds. Prices are at their peak (€€€).
Kea (Tzia) is heavily influenced by the Meltemi winds between June and September. This keeps the island cool but can affect high-speed ferry crossings.
July-August (Weekends)
May, June, September
October-February