Greece weather in December
Long-run climate averages for Greece in December, plus what the forecast models say for the days ahead.
In December, Greece averages 15°C by day and 9°C at night. It is the wettest month of the year here.
December in Greece averages a daytime high of 15°C and an overnight low of 9°C, which reads as mild for this part of the world. It is among the three coldest months of the year here. It is also the wettest month, so build rain into any plan. Across the whole year Greece sees roughly 522 mm of precipitation.
Climate averages tell you what to pack. They do not tell you what next Tuesday looks like - for that, see the live Greece forecast with every model compared and how much they currently agree.
Greece weather by month
what to expect in Greece through the yearHere is Greece's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Greece by season.
Common questions
How warm is Greece in December?
Is December a good time to visit Greece?
Does it rain a lot in Greece in December?
Climate averages from ERA5 reanalysis. Model accuracy re-scored over a rolling 30 days. Page updated .