Greece weather in December
In December, popular resorts in Greece (Heraklion, Chania, Rethymno, Rhodes, Kos) average 16°C by day and 13°C at night, and the sea is about 16°C. On average 145 mm of rain falls during the month.
That is 3°C cooler than in November, and in January days average 14°C.
It is mild, more a time for sightseeing than for the beach. The sea is cold.
Warmest resorts in Greece in December
Greece weather in other months
See also
FAQ
Is it warm in Greece in December?
In December, popular resorts in Greece (Heraklion, Chania, Rethymno, Rhodes, Kos) average 16°C by day and 13°C at night, and the sea is about 16°C. On average 145 mm of rain falls during the month. It is mild, more a time for sightseeing than for the beach.
What is the sea temperature in Greece in December?
About 16°C on average. The warmest water is in Chania (19°C).
Where is it warmest in Greece in December?
The warmest place is Rhodes (17°C by day), followed by Heraklion (16°C) and Kos (16°C).
Does it rain in Greece in December?
On average 145 mm of rain falls in the month. It is a fairly wet month, so pack a jacket.
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.