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Agia Eirini: the sea today

4.5 km from Agios Konstantinos · Karystos municipality · Euboea regional unit

Is the sea flat at Agia Eirini? Live wind, waves and a shelter score for this beach on Evia, updated every 2 hours.

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About Agia Eirini

Agia Eirini is a beach on Evia, facing south-west. Land shelters it from winds from the north, the north-east, the east, and the south-east, so those winds leave the water flat here. Winds from the south-west arrive over open sea and raise waves when they are strong. It looks west over open sea, so the sun sets into the water. A road leads to the beach. Nothing to eat or drink is mapped within 300 m, so bring water and shade. The sea is warmest in August, at about 25 °C. It is above 22 °C from July to September.

Written from map data (OpenStreetMap contributors), our own measurement of the open sea around the beach and NOAA sea temperatures (1991-2020 averages).

When is it busy?

Typical visitor levels around Evia, month by month.

Evia is busiest in August. In May, June, September, and October there are about half as many visitors, or fewer. For a flat sea and fewer people, the best months are June and July.

Visitor levels are nights spent in tourist accommodation in the Central Greece region (Eurostat, average of 2023–2025), compared with its busiest month. They show when the area is busy, not how many people are on a given beach.