Santorini weather in January
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Santorini January weather at a glance
In January, Santorini averages 14°C, with typical highs of 15.6°C and lows of 12.5°C. The historical average is 9 wet days and 68% humidity.
Santorini January temperature & humidity
Santorini January rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Santorini in January
Wear long sleeves with a light jacket or cardigan that is easy to remove during the day.
- DaytimeLong sleeves and a light jacket · average high 15.6°C
- Morning & eveningLong sleeves with a jacket or cardigan · average low 12.5°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Santorini January sunrise & sunset times
2026 January · Local time (Europe/Athens)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-01-01 | 07:30 | 17:14 | 9h 44m |
| 2026-01-15 | 07:29 | 17:26 | 9h 57m |
| 2026-01-31 | 07:20 | 17:43 | 10h 23m |
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
Check temperature, rain and wind in Windy.
Forecast · Windy. Monthly averages are in the Temperature section.
Santorini news search
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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.
January 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 January?
In January, Santorini averages 14°C, with typical highs of 15.6°C and lows of 12.5°C. The historical average is 9 wet days and 68% humidity. Our weather-comfort rating for this month is good.
Does it rain a lot in Santorini in January?
There are about 9 wet days in January. A compact umbrella is still useful.
What should I wear in Santorini in January?
Wear long sleeves with a light jacket or cardigan that is easy to remove during the day.
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 January 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 January?
On 2026-01-15, calculated sunrise is 07:29 and sunset is 17:26 in local time (Europe/Athens). Times vary by date and terrain.
Santorini weather by month
More Europe destinations in January
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