Greece · Zakynthos
Navagio
Sea
27.8°C82.0°F
Air
UV
Beach day
⁦23–28°C⁩

Last updated ·

Today, September 13, the sea temperature at Navagio is 27.8 °C (82 °F). That is 2.2 °C warmer than the usual 25.6 °C in September. Comfortable for swimming from May to November.

Climate · monthly averages

Sea temperature by month

5-year averages (2021–2025). Min/Max are typical daily lows and highs, not record extremes.

Warmest in August (27.0°C). Coldest in March (15.9°C). Comfortable for swimming from May to November.

5-year averages (2021–2025). Min/Max are typical daily lows and highs, not record extremes.
MonthSea · MinSea · AvgSea · MaxAir · MinAir · AvgAir · Max
January16.2°C16.8°C17.2°C13.9°C14.1°C14.2°C
February15.4°C16.0°C16.6°C13.4°C13.6°C13.8°C
March15.2°C15.9°C16.4°C13.8°C14.0°C14.4°C
April15.9°C16.5°C17.4°C15.4°C15.8°C16.1°C
May18.4°C19.0°C19.4°C18.4°C18.8°C19.3°C
June22.2°C23.2°C24.1°C22.7°C23.2°C23.8°C
July25.8°C26.1°C26.6°C25.7°C26.1°C26.5°C
August26.2°C27.0°C28.1°C26.2°C26.6°C26.9°C
September25.0°C25.6°C26.5°C24.0°C24.3°C24.5°C
October22.2°C23.0°C23.9°C21.0°C21.2°C21.5°C
November20.4°C20.8°C21.3°C18.5°C18.6°C18.8°C
December17.4°C18.0°C18.5°C15.4°C15.4°C15.6°C

About Navagio

On the northwest coast of Zakynthos in the Ionian Islands, Navagio Beach opens as a sandy cove walled in by sheer limestone cliffs and reachable only by sea. The rusting hull of the MV Panagiotis, a coaster that ran aground in 1980 and gave the beach its alternate name Smugglers Cove, still lies on the white sand; daytrip caïques depart from Porto Vromi to the south and round Cape Skinari from the north. Ionian sea temperatures climb between 24 and 26 °C75 and 79 °F from July through September.

Frequently asked questions

Today, September 13, the sea at Navagio is 27.8 °C (82 °F)82 °F (27.8 °C) – ideal for swimming for most people. The usual September average is 25.6 °C78 °F.

No single number works for everyone, so the scale on this page is only a guide to how the water feels: below 13 °C55 °F icy, 13–18 °C55–64 °F cold, 18–23 °C64–73 °F refreshing, 23–28 °C73–82 °F pleasantly warm and above 28 °C82 °F like a bath. Right now the sea at Navagio is 27.8 °C82 °F.

In May the sea at Navagio (Zakynthos, Greece) averages 19 °C66 °F – refreshing, good for a short swim. It keeps warming until August, when it peaks at 27 °C81 °F.

In October the sea at Navagio (Zakynthos, Greece) still averages 23 °C73 °F – refreshing, good for a short swim. It peaks in August at 27 °C81 °F and cools slowly from there.