Santorini Weather April Averages, Greece

    • Temperature Temperature 15.5°C 60°F
    • High Temperature Holiday Weather 18°C 64°F
    • Low Temperature Holiday Weather 13°C 55°F
    • Sunshine Hours Sunshine Hours 11 hrs
    • Rainfall Rainfall 16.3 mm
    • Rainfall days Rainfall days 4 days
    • Sea Temperature Sea Temperature 17°C 63°F

    Santorini Weather for April 2019

    What's the Weather Like in Santorini in April 


    April is a popular time to visit SantoriniGreece, when the spring season is in bloom. At this time of year, the temperatures continue to warm up, the sunshine hours increase and the chance of rain decreases. All these components make Santorini one of the best places in Europe to visit if you're on the lookout for an Easter holiday destination, as well as other parts of Greece like Corfu Town.

    Across the month, the average temperature for Santorini starts off at 14.5°C on April 1st and gradually increases until it reaches 17.5°C by April 30th. Daily highs and lows change in the same fashion, rising from 17°C to 20°C and from 12°C to 15°C, respectively, as the month develops.

    With mild average temperatures like these, you'll need to bring a mixture of warm and cool clothing with you to ensure you stay comfortable during your holiday. Whilst you'll get away with fairly light and airy clothing on most days, it's worth bringing a light cardigan or jumper just in case.

    The evenings can sometimes feel relatively chilly especially if there is a sea breeze in the air so make sure you bring a warm jacket with you. April is probably the first month of the year in Santorini when you'll be able to enjoy a dip in the sea, so definitely bring some beachwear and swimming gear, too.

    Even though it only happens on an average of once every ten days, temperatures have been known to fall below 9°C and rise above 23°C in Santorini in April. In recent times, the hottest April day ever recorded in the island saw temperatures reach as high as 32°C. At the other end of the scale, the coldest April day ever recorded in Santorini saw temperatures drop as low as 4°C.


    Throughout April, Santorini is subject to around 16.3mm of rainfall which is divided between an average of four rainy days. With such a small amount of rainfall occurring on such a tiny number of days, you probably won't see as much as a drop of rain at all during your holiday, so you can safely leave your umbrella at home where it belongs.

    The likelihood of rainfall occurring on an average day in Santorini in April drops and the month develops. Rainfall is most likely to make an appearance around April 1st when it falls on 23% of days. On the other hand, rainfall is least likely to occur around April 30th, when it only falls on 17% of days. The most common types of rainfall you can expect to experience in Santorini in April are light rain, moderate rain and thunderstorms.

    Sunshine Hours 

    Throughout April, Santorini boasts an average of 11 hours of sunshine each day that's two hours more every day than in March. With such a high number of sunshine hours available every day, you'll have plenty of opportunities to explore the island and work on your tan by the pool or at the beach.

    Average Sea Temperature 

    If a day at the beach sounds like just what the doctor ordered, you might be disappointed to hear that the average sea water temperature for the beaches around the island in April is 17°C. Whilst some holidaymakers might find this temperature perfect for swimming, most others will find it far too cold to take a dip. If you're determined to go for a swim during your holiday, you're best off sticking to the indoor and heated swimming pools throughout the island.

    During April, the length of the day in Santorini is gradually increasing, with a difference of 1:03 hours between the start and the end of the month. April 1st is the shortest day of the month with 12:37 hours of daylight, whilst April 30th is the longest day of the month with 13:40 hours of daylight.


    Throughout April, the relative humidity for the island fluctuates between 52% (mildly humid) and 86% (very humid), rarely exceeding 97% (very humid) or falling below 38% (comfortable). On average, the most humid day of the month is April 11th, when the average daily humidity rises above 80% three days out of every four. At the other end of the scale, the least humid day of the month is April 30th, when the average daily humidity falls below 59% three days out of every four.


    Across the month, typical wind speeds range between 2 m/s (light breeze) and 9 m/s (fresh breeze), rarely exceeding 13 m/s (strong breeze). The highest average wind speed of 6 m/s (moderate breeze) occurs around April 1st, when the average daily maximum is 9 m/s. On the other hand, the lowest average wind speed of 5 m/s (gentle breeze) happens around April 30th when the average daily maximum is 8 m/s (fresh breeze).

    Santorini Hotels in April 

    Remezzo Villas

    Remezzo Villas are a top choice for families and couples who want to stay close to the beach during their holiday in Santorini. This complex is tucked into the island's Caledera which means that almost all the rooms come with fantastic sea views. Guests can choose between studios, superior studios and suites, some of which come with hydro-massage baths suitable for two. There are plenty of onsite services and facilities to enjoy, including swimming pool, breakfast lounge, babysitting, shuttle bus and massages available in your room.

    Hotel 28

    When it comes to an affordable boutique hotel in Santorini, check out Hotel 28. This complex boasts a traditional atmosphere, with all areas of the grounds being designed according to the authentic Greek style. The hotel's rooms are divided between two buildings and include all mod-cons, such as satellite TV, air conditioning and WiFi access. Guests are encouraged to take full advantage of the services and facilities available onsite which include swimming pool, cocktail bar, Jacuzzi, excursion booking, restaurant and transfer services.

    Nefeles Suites Hotel

    Nefeles Suites Hotel is another great choice when it comes to top-end accommodation. This boutique hotel is tucked into the Caldera cliff, providing guests with fantastic sea vistas. Here you'll find a choice of standard rooms, superior rooms, junior suites, master suites, honeymoon suites, family suites and executive suites, providing something for all tastes. Guests are encouraged to take full advantage of the facilities and services available onsite, including concierge, Jacuzzi, swimming pool, babysitting, internet access, bars and restaurants.

    Bars and Restaurants 

    Mario No. 1

    Mario No 1 is a great place to go to sample the local cuisine. This traditional Greek restaurant offers fantastic sea views and provides a varied menu, with something for everyone to enjoy. Here diners can choose between fresh seafood, meat-based dishes and vegetarian options, as well as a number of Santorinian specialities.

    Katharos Lounge

    If you're in the mood for a coffee or a cocktail, stop by Katharos Lounge. This beachside bar is renowned throughout the island for serving fantastic drinks and with such a wide variety available, you'll be spoilt for choice. Whether you're after a hot drink, glass of local wine, international beer or a spirit on the rocks, they're sure to cater for you here.

    The Magic Bus

    The Magic Bus is another top pick when it comes to somewhere to enjoy a drink in Santorini. During the daytime, you can while away hours under the sun on the nearby beach before heading inside to cool off with a refreshing drink and re-energise with a burger in the bar they come highly recommended. On an evening, the Magic Bus has a more sophisticated atmosphere, as locals and visitors alike settle down to enjoy a drink and chat amongst themselves.

    Taverna Glaros

    Seafood lovers won't want to pass up the opportunity to enjoy a meal at Taverna Glaros. Located in Akrotiri, this restaurant offers top quality food and excellent service. Whilst their comprehensive menu covers almost everything you can imagine, the seafood really is the star of the show and is always freshly prepared.

    Things to do in Santorini in April

    Cultural Village

    Santorini's Cultural Village is a great place to explore, whatever the weather. This part of the island is like a fairytale village, comprised of winding staircases, cobblestone streets, traditional Greek houses, restaurants and a church. For many, the highlight of the area is the ruined castle which you can wander around for free, whilst others favour the collection of small churches which will be surrounded by wildflowers in April. However long you decide to spend here, make sure you take your camera because you'll be surrounded by photo opportunities at every turn.

    Byzantine Castle

    History buffs won't want to miss the chance to visit Byzantine Castle. This historic castle is now in ruins, but they give you a good idea of what the castle looked like in its heyday. If you're not interested in ancient ruins, the site of the castle is still worthy of a visit, since it's one of the best places on the island to admire the iconic Santorini windmills. Sunset is the best and most popular time of day to visit, so if you want to get the perfect sunset shot, make sure you get there an hour or so early so you can get a good spot.

    Greek Night

    When it comes to evening entertainment, you can't beat Greek Night at Dimitris Taverna. This venue is known for hosting the most authentic and exciting Greek nights in Santorini, making it a must during your holiday. On this night, you'll be entertained by traditional Greek musicians, singers and dancers, whilst you enjoy the local cuisine and free-flowing wine. In addition to the ordinary entertainment, the Greek night also includes fire dancing and the infamous plate smashing.

    Nea Kameni

    If you feel like signing up for an excursion during your holiday, why not visit Nea Kameni? This island can easily be accessed by a short boat trip which you can book from numerous excursion kiosks throughout the island. Although there isn't much to do on the volcanic island, it's a great place to relax and features a number of hiking opportunities, which are the highlight of the island. Make sure you take some good walking shoes with you because the whole island is made up of volcanic rock.

    Your Holiday Weather Settings

    Show temperature in:
    Show distance in: