Santorini weather in April
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Santorini April weather at a glance
In April, Santorini averages 16.8°C, with typical highs of 19.3°C and lows of 14.6°C. The historical average is 6 wet days and 67% humidity.
Santorini April temperature & humidity
Santorini April rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Santorini in April
T-shirts or long sleeves with one light outer layer should be comfortable.
- DaytimeLong sleeves and a light jacket · average high 19.3°C
- Morning & eveningLong sleeves with a jacket or cardigan · average low 14.6°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Santorini April sunrise & sunset times
2026 April · Local time (Europe/Athens)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-04-01 | 07:05 | 19:40 | 12h 36m |
| 2026-04-15 | 06:45 | 19:52 | 13h 7m |
| 2026-04-30 | 06:26 | 20:05 | 13h 39m |
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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- Santorini panoramaSantorini.net · Live video
Check the camera timestamp at the source.
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.
April 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 April?
In April, Santorini averages 16.8°C, with typical highs of 19.3°C and lows of 14.6°C. The historical average is 6 wet days and 67% humidity. Our weather-comfort rating for this month is excellent.
Does it rain a lot in Santorini in April?
There are about 6 wet days in April. A compact umbrella is still useful.
What should I wear in Santorini in April?
T-shirts or long sleeves with one light outer layer should be comfortable.
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 April 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 April?
On 2026-04-15, calculated sunrise is 06:45 and sunset is 19:52 in local time (Europe/Athens). Times vary by date and terrain.
Santorini weather by month
More Europe destinations in April
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