Greece weather in August
In August, popular resorts in Greece (Heraklion, Chania, Rethymno, Rhodes, Kos) average 29°C by day and 24°C at night, and the sea is about 28°C. On average 4 mm of rain falls during the month.
That is the same as in July, and in September days average 26°C.
It is hot: ideal beach and swimming weather. The sea is warm and pleasant for swimming.
Warmest resorts in Greece in August
Greece weather in other months
See also
FAQ
Is it warm in Greece in August?
In August, popular resorts in Greece (Heraklion, Chania, Rethymno, Rhodes, Kos) average 29°C by day and 24°C at night, and the sea is about 28°C. On average 4 mm of rain falls during the month. It is hot: ideal beach and swimming weather.
What is the sea temperature in Greece in August?
About 28°C on average. The warmest water is in Rhodes (29°C).
Where is it warmest in Greece in August?
The warmest place is Kos (32°C by day), followed by Rhodes (32°C) and Corfu (30°C).
Does it rain in Greece in August?
On average 4 mm of rain falls in the month. It is very dry, rain is rare.
Long-term averages from NASA POWER data (MERRA-2, 2001-2020 reanalysis, CC BY 4.0). Sea temperature is the average water surface temperature at the nearest grid point over the sea. This is climate, not a forecast for a specific day.