Santorini weather
in December
“Mild and bright — an underrated time to visit.”
Roughly 9 rainy days across the month, on average.
In december, Santorini settles into its quieter, cooler pace. The city keeps a different pulse than in summer or midwinter, and travellers who arrive with the right expectations are rewarded.
Days average around 16°C (61°F), cooling to 13°C after sunset. Rainfall is moderate — around 9 rainy days spread through the month. Long days of sunshine reward early starts.
These figures are climatological averages, drawn from a decade of daily records via the Open-Meteo Archive — not a forecast. But they are honest, and they are the sort of thing a good travel guide ought to tell you before you book the flight.
What to pack for Santorini in December
- •A light layer for cool mornings and evenings
- •Comfortable, broken-in walking shoes
- •A small daypack that won't look like a tourist beacon
What to pack for Santorini in December
- →Breathable travel pantsAmazon · shop this
- →Compact travel umbrellaAmazon · shop this
- →Reef-safe sunscreen SPF 50Amazon · shop this
- →Polarized sunglassesAmazon · shop this
- →Universal travel adapterAmazon · shop this
- →Compression packing cubesAmazon · shop this
We may earn a small commission on any purchase — it doesn't change the price you pay.
Where to stay in Santorini
We don't review individual hotels — plenty of people do that well. What we do is send you to compare rooms in Santorini across trusted platforms.
Compare hotels on Booking.com→Other places with a similar climate right now
Santorini in December — FAQ
Q01Is December a good time to visit Santorini?
Is December a good time to visit Santorini?
Yes — it is a good time to visit, with pleasant, comfortable weather. In December, Santorini averages a high of 16°C (61°F) and a low of 13°C (55°F), with 47mm of rainfall across roughly 9 rainy days.
Q02What is the average temperature in Santorini in December?
What is the average temperature in Santorini in December?
The average high temperature in Santorini during December is 16°C (61°F), with an average low of 13°C (55°F). These figures are averaged from ten years of daily records (2015–2024, Open-Meteo Archive).
Q03How many rainy days does Santorini have in December?
How many rainy days does Santorini have in December?
Santorini averages approximately 9 rainy days in December, with a total monthly rainfall of about 47mm. This is based on daily precipitation records where days with 1mm or more of rain are counted as rainy days.
Q04What should I pack for Santorini in December?
What should I pack for Santorini in December?
For Santorini in December, pack layered clothing for changing temperatures, comfortable walking shoes. These recommendations are based on the ten-year weather averages for this specific month.
Q05How crowded is Santorini in December?
How crowded is Santorini in December?
Tourist crowds in Santorini during December are typically moderate. Consider this when planning accommodation — prices track crowd levels closely.