Weather in Santorini Island for April 2025
In general, the average temperature in Santorini Island at the beginning of April is 18.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 17.6 °C by the end of April.
With an average of 3 rainy days, Santorini Island experiences minimal rainfall in April, ensuring that most days remain pleasantly dry.
Is April a good time to visit Santorini Island? check out the best time to travel to Santorini Island page.
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Santorini Island in April average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  20° | 2 19° | 3  19° | 4  18° | 5 18° | 6 18° | |
| 7 19° | 8 18° | 9 17° | 10 18° | 11 18° | 12 18° | 13 18° |
| 14 19° | 15 19° | 16 19° | 17  19° | 18 18° | 19 18° | 20 16° |
| 21 17° | 22  18° | 23 20° | 24 18° | 25  17° | 26 17° | 27 18° |
| 28 18° | 29 18° | 30 17° |
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Temperatures trend during April in Santorini Island
April weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Apr. | Sunny | 20° /18° | 0 mm | 6 | |
| 2 Apr. | Sunny | 19° /18° | 0 mm | 5 | |
| 3 Apr. | Partly cloudy | 19° /17° | 0 mm | 5 | |
| 4 Apr. | Overcast | 18° /17° | 0 mm | 4 | |
| 5 Apr. | Sunny | 18° /17° | 0 mm | 5 | |
| 6 Apr. | Partly cloudy | 18° /17° | 0 mm | 5 | |
| 7 Apr. | Partly cloudy | 19° /17° | 0.1 mm | 5 | |
| 8 Apr. | Sunny | 18° /16° | 0 mm | 5 | |
| 9 Apr. | Sunny | 17° /16° | 0 mm | 5 | |
| 10 Apr. | Sunny | 18° /17° | 0 mm | 5 | |
| 11 Apr. | Sunny | 18° /17° | 0 mm | 5 | |
| 12 Apr. | Partly cloudy | 18° /17° | 0 mm | 5 | |
| 13 Apr. | Sunny | 18° /17° | 0 mm | 5 | |
| 14 Apr. | Sunny | 19° /18° | 0 mm | 5 | |
| 15 Apr. | Sunny | 19° /18° | 0 mm | 5 | |
| 16 Apr. | Overcast | 19° /19° | 0 mm | 4 | |
| 17 Apr. | Patchy rain possible | 19° /18° | 0 mm | 4 | |
| 18 Apr. | Sunny | 18° /17° | 0 mm | 5 | |
| 19 Apr. | Partly cloudy | 18° /17° | 0 mm | 5 | |
| 20 Apr. | Light rain shower | 16° /14° | 5 mm | 4 | |
| 21 Apr. | Sunny | 17° /16° | 0 mm | 5 | |
| 22 Apr. | Light drizzle | 18° /16° | 0.4 mm | 4 | |
| 23 Apr. | Overcast | 20° /18° | 0 mm | 5 | |
| 24 Apr. | Patchy rain possible | 18° /17° | 0.1 mm | 4 | |
| 25 Apr. | Cloudy | 17° /16° | 0 mm | 4 | |
| 26 Apr. | Sunny | 17° /16° | 0 mm | 5 | |
| 27 Apr. | Partly cloudy | 18° /17° | 0 mm | 5 | |
| 28 Apr. | Partly cloudy | 18° /16° | 0 mm | 5 | |
| 29 Apr. | Sunny | 18° /17° | 0 mm | 5 | |
| 30 Apr. | Patchy rain possible | 17° /16° | 0.5 mm | 4 | |
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Santorini Island in April - FAQ
What to pack to Santorini Island in April?
As you prepare for your trip to Santorini Island in April, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Santorini Island, during April, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
Quick links
Where is Santorini Island?Get accurate weather forecasts for Santorini Island, located at latitude 36.406 and longitude 25.457. Stay updated with localized weather information tailored for Santorini Island.