Santorini weather in December
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Santorini December weather at a glance
In December, Santorini averages 14.4°C, with typical highs of 16°C and lows of 12.9°C. The historical average is 11 wet days and 69% humidity.
Santorini December temperature & humidity
Santorini December rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Santorini in December
Wear long sleeves with a light jacket or cardigan that is easy to remove during the day. Showers are possible, so a compact umbrella is useful.
- DaytimeLong sleeves and a light jacket · average high 16°C
- Morning & eveningLong sleeves with a jacket or cardigan · average low 12.9°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Santorini December sunrise & sunset times
2026 December · Local time (Europe/Athens)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-12-01 | 07:11 | 17:03 | 9h 52m |
| 2026-12-15 | 07:22 | 17:04 | 9h 42m |
| 2026-12-31 | 07:30 | 17:13 | 9h 43m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
Santorini travel updates
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Today’s weather and forecast
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Forecast · Windy. Monthly averages are in the Temperature section.
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Santorini city map
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Santorini travel essentials
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Best months to visit Santorini
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
December weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Santorini weather like in December?
In December, Santorini averages 14.4°C, with typical highs of 16°C and lows of 12.9°C. The historical average is 11 wet days and 69% humidity. Our weather-comfort rating for this month is fair.
Does it rain a lot in Santorini in December?
There are about 11 wet days in December. A compact umbrella is still useful.
What should I wear in Santorini in December?
Wear long sleeves with a light jacket or cardigan that is easy to remove during the day. Showers are possible, so a compact umbrella is useful.
What are the best months to visit Santorini?
Recent weather data rates January, March, April, May among the more comfortable months.
Where can I check Santorini weather in December in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Santorini in December?
On 2026-12-15, calculated sunrise is 07:22 and sunset is 17:04 in local time (Europe/Athens). Times vary by date and terrain.
Santorini weather by month
More Europe destinations in December
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations