Updated 3 Nov 2026 · recomputed nightly
Is April 2027 a good month to visit Santorini?
Lively — the typical April day in Santorini is calmer than 59% of its year.
The weather is the trade-off here, not the crowds.
Calm · Lively · Busy · Packed rank a day against Santorini's own year — not a headcount.
April 2027 is a shoulder month in Santorini: mild and showery, around 18°C / 64°F, Lively on 18 of 30 days — 1 day runs Busy or Packed.
Mostly yes. The typical April day in Santorini is Lively, and only 1 of the 30 days in our window runs Busy or Packed. Expect around 18 °C by day, with rain on about 4 days. The crowd comes with the school holidays in France, Germany and the Netherlands. Cruise ships call on 17 of the 30 days, 2 at once on Monday 26 April. Early April is the month's quietest stretch in Santorini — the typical day at 38%, against 47% in late April. The crush is at Oia at sunset; the quiet is at the caldera path between the towns. The calmest day is Monday 5 April, the busiest Monday 26 April.
In short, a solid middle-ground pick.
Among the 12 months we forecast for Santorini, April ranks 6th for crowd pressure. Its heaviest day is Mon 26 Apr, busier than 65% of the year; its lightest is Mon 5 Apr at 37%.
Preparing pays off in a month like this: timed-entry tickets and pre-booked tours turn the queue time into sightseeing time. see the options →
Nothing extreme to plan around — rain on 4 of 30 days.
The one thing you wear all day, every day of the trip.
See walking shoes →
A folding one lives in the day bag and weighs nothing.
See umbrellas →
How busy is Santorini in April?
The busiest day is the 26th. Away from those, most days sit Lively. The calmest stretch is the 1st–25th.
Cruise ships are in port on 17 of 30 days; the heaviest is Mon 26 Apr, 2 ships in at once. Those mornings fill the squares first — start early, or save them for indoors.
The month is not one thing: its lightest day sits at 37% of the year and its heaviest at 65%, so where you land inside it matters. Daylight runs about 13 hours.
Either side of it, May picks up.
The calmest days include the 5th, 6th and 7th — 4 days share that level, so there is room to choose.
Thu 01 Apr Lively busier than 49% of days here · ⚓1 · Germany school holidays
- Celestyal Discovery — guest capacity 1,800 07:00–20:00
Record Santorini on Thu 1 Apr 2027 is forecast Lively. 1 cruise ship scheduled, at least 1,800 guests at double occupancy; ships in port 07:00–20:00. Why: school holidays in Germany. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-01 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Fri 02 Apr Calm busier than 39% of days here · Germany school holidays
Record Santorini on Fri 2 Apr 2027 is forecast Calm. Why: school holidays in Germany. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-02 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Sat 03 Apr Calm busier than 38% of days here · Germany school holidays
Record Santorini on Sat 3 Apr 2027 is forecast Calm. Why: school holidays in Germany. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-03 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Sun 04 Apr Lively busier than 45% of days here · ⚓1 · Germany school holidays
- Celestyal Discovery — guest capacity 1,800 16:00–21:00
Record Santorini on Sun 4 Apr 2027 is forecast Lively. 1 cruise ship scheduled, at least 1,800 guests at double occupancy; ships in port 16:00–21:00. Why: school holidays in Germany and France. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-04 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Mon 05 Apr Calm busier than 37% of days here · Germany school holidays
Record Santorini on Mon 5 Apr 2027 is forecast Calm. Why: school holidays in Germany and France. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-05 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Tue 06 Apr Calm busier than 37% of days here · Germany school holidays
Record Santorini on Tue 6 Apr 2027 is forecast Calm. Why: school holidays in Germany and France. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-06 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Wed 07 Apr Calm busier than 37% of days here · Germany school holidays
Record Santorini on Wed 7 Apr 2027 is forecast Calm. Why: school holidays in Germany and France. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-07 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Thu 08 Apr Lively busier than 45% of days here · ⚓1 · Germany school holidays
- Celestyal Discovery — guest capacity 1,800 16:00–21:00
Record Santorini on Thu 8 Apr 2027 is forecast Lively. 1 cruise ship scheduled, at least 1,800 guests at double occupancy; ships in port 16:00–21:00. Why: school holidays in Germany and France. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-08 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Fri 09 Apr Calm busier than 37% of days here · Germany school holidays
Record Santorini on Fri 9 Apr 2027 is forecast Calm. Why: school holidays in Germany and France. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-09 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Sat 10 Apr Lively busier than 41% of days here · ⚓1 · Germany school holidays
- Oceania Sirena — guest capacity 684 09:00–19:00
Record Santorini on Sat 10 Apr 2027 is forecast Lively. 1 cruise ship scheduled, at least 684 guests at double occupancy; ships in port 09:00–19:00. Why: school holidays in Germany and France. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-10 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Sun 11 Apr Lively busier than 46% of days here · ⚓1 · France school holidays
- Celestyal Discovery — guest capacity 1,800 16:00–21:00
Record Santorini on Sun 11 Apr 2027 is forecast Lively. 1 cruise ship scheduled, at least 1,800 guests at double occupancy; ships in port 16:00–21:00. Why: school holidays in France. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-11 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Mon 12 Apr Lively busier than 41% of days here · ⚓1 · France school holidays
- Star Legend — guest capacity 312 08:00–21:00
Record Santorini on Mon 12 Apr 2027 is forecast Lively. 1 cruise ship scheduled, at least 312 guests at double occupancy; ships in port 08:00–21:00. Why: school holidays in France. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-12 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Tue 13 Apr Lively busier than 41% of days here · ⚓1 · France school holidays
- Azamara Onward — guest capacity 684 08:00–17:00
Record Santorini on Tue 13 Apr 2027 is forecast Lively. 1 cruise ship scheduled, at least 684 guests at double occupancy; ships in port 08:00–17:00. Why: school holidays in France. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-13 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Wed 14 Apr Lively busier than 48% of days here · ⚓1 · France school holidays
- Celestyal Journey — guest capacity 1,260 08:00–22:00
Record Santorini on Wed 14 Apr 2027 is forecast Lively. 1 cruise ship scheduled, at least 1,260 guests at double occupancy; ships in port 08:00–22:00. Why: school holidays in France. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-14 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Thu 15 Apr Lively busier than 46% of days here · ⚓1 · France school holidays
- Celestyal Discovery — guest capacity 1,800 16:00–21:00
Record Santorini on Thu 15 Apr 2027 is forecast Lively. 1 cruise ship scheduled, at least 1,800 guests at double occupancy; ships in port 16:00–21:00. Why: school holidays in France. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-15 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Fri 16 Apr Calm busier than 38% of days here · ⚓1 · France school holidays
- ms La Belle de lAdriatique — guest capacity 99 07:00–18:00
Record Santorini on Fri 16 Apr 2027 is forecast Calm. Why: school holidays in France. 1 cruise ship scheduled, at least 99 guests at double occupancy; ships in port 07:00–18:00. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-16 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Sat 17 Apr Calm busier than 38% of days here · France school holidays
Record Santorini on Sat 17 Apr 2027 is forecast Calm. Why: school holidays in France. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-17 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Sun 18 Apr Lively busier than 46% of days here · ⚓1 · France school holidays
- Celestyal Discovery — guest capacity 1,800 16:00–21:00
Record Santorini on Sun 18 Apr 2027 is forecast Lively. 1 cruise ship scheduled, at least 1,800 guests at double occupancy; ships in port 16:00–21:00. Why: school holidays in France. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-18 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Mon 19 Apr Calm busier than 39% of days here · France school holidays
Record Santorini on Mon 19 Apr 2027 is forecast Calm. Why: school holidays in France. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-19 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Tue 20 Apr Lively busier than 47% of days here · ⚓1 · France school holidays
- CFC Renaissance — guest capacity 1,285 08:00–18:00
Record Santorini on Tue 20 Apr 2027 is forecast Lively. 1 cruise ship scheduled, at least 1,285 guests at double occupancy; ships in port 08:00–18:00. Why: school holidays in France. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-20 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Wed 21 Apr Lively busier than 46% of days here · ⚓1 · France school holidays
- Silver Nova — guest capacity 728 08:00–21:00
Record Santorini on Wed 21 Apr 2027 is forecast Lively. 1 cruise ship scheduled, at least 728 guests at double occupancy; ships in port 08:00–21:00. Why: school holidays in France. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-21 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Thu 22 Apr Lively busier than 48% of days here · ⚓3 · France school holidays
- Celestyal Discovery — guest capacity 1,800 16:00–21:00
- Emerald Kaia — guest capacity 128
- Star Legend — guest capacity 312 08:00–20:00
Record Santorini on Thu 22 Apr 2027 is forecast Lively. 3 cruise ships scheduled, at least 2,240 guests at double occupancy. Why: school holidays in France. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-22 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Fri 23 Apr Calm busier than 39% of days here · ⚓1 · France school holidays
- ms La Belle de lAdriatique — guest capacity 99 07:00–18:00
Record Santorini on Fri 23 Apr 2027 is forecast Calm. Why: school holidays in France. 1 cruise ship scheduled, at least 99 guests at double occupancy; ships in port 07:00–18:00. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-23 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Sat 24 Apr Calm busier than 39% of days here · France school holidays
Record Santorini on Sat 24 Apr 2027 is forecast Calm. Why: school holidays in France and the Netherlands. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-24 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Sun 25 Apr Lively busier than 50% of days here · ⚓3 · France school holidays
- Azamara Onward — guest capacity 684 08:00–20:00
- Celestyal Discovery — guest capacity 1,800 16:00–21:00
- Costa Deliziosa — guest capacity 2,260 08:00–18:00
Record Santorini on Sun 25 Apr 2027 is forecast Lively. 3 cruise ships scheduled, at least 4,744 guests at double occupancy; ships in port 08:00–21:00. Why: France school holidays; Italy public holiday; Netherlands school holidays. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-25 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Mon 26 Apr Busy busier than 65% of days here · ⚓2 · France school holidays
- MSC Orchestra — guest capacity 2,550 08:00–18:00
- Sun Princess — guest capacity 4,300 07:00–19:00
Record Santorini on Mon 26 Apr 2027 is forecast Busy. 2 cruise ships scheduled, at least 6,850 guests at double occupancy; ships in port 07:00–19:00. Why: school holidays in France and the Netherlands. Nearest calmer day: Sun 25 Apr (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/santorini/#d-2027-04-26 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Tue 27 Apr Lively busier than 40% of days here · France school holidays
Record Santorini on Tue 27 Apr 2027 is forecast Lively. Why: France school holidays; Netherlands public holiday. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-27 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Wed 28 Apr Lively busier than 48% of days here · ⚓3 · France school holidays
- Celestyal Journey — guest capacity 1,260 08:00–22:00
- Emerald Kaia — guest capacity 128
- Star Legend — guest capacity 312 08:00–21:00
Record Santorini on Wed 28 Apr 2027 is forecast Lively. 3 cruise ships scheduled, at least 1,700 guests at double occupancy. Why: school holidays in France and the Netherlands. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-28 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Thu 29 Apr Lively busier than 49% of days here · ⚓2 · France school holidays
- Celestyal Discovery — guest capacity 1,800 16:00–21:00
- Mein Schiff 5 — guest capacity 2,534 07:00–18:00
Record Santorini on Thu 29 Apr 2027 is forecast Lively. 2 cruise ships scheduled, at least 4,334 guests at double occupancy; ships in port 07:00–21:00. Why: school holidays in France and the Netherlands. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-29 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Fri 30 Apr Lively busier than 40% of days here · ⚓1 · France school holidays
- ms La Belle de lAdriatique — guest capacity 99 07:00–18:00
Record Santorini on Fri 30 Apr 2027 is forecast Lively. Why: France school holidays; Netherlands school holidays; Greece public holiday. 1 cruise ship scheduled, at least 99 guests at double occupancy; ships in port 07:00–18:00. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/santorini/#d-2027-04-30 (Avoid-Crowds, as of 3 Nov 2026; recomputed nightly.)
Which week of April is quietest in Santorini?
Early April is the month's quietest stretch in Santorini — the typical day at 38%, against 47% in late April.
Can't move the dates? How to avoid the worst crowds
- The heaviest port day is Mon 26 Apr — 2 ships in at once. See the marquee sights on a lighter day, or be there for opening time.
- Need flexibility? The 1st–25th is the month's calmest stretch — the easiest window to move around in.
- On the busy days, the walk-up queues for the big sights are the biggest time-sink — a timed-entry ticket skips them, which is where a busy month is won or lost.
Travelling on a busy day?
Timed-entry and skip-the-line tickets turn queue time into sightseeing time — sort them before you fly.
April weather in Santorini
Mild — around 18°C / 64°F, with a light jacket for the evenings, with rain on only about 4 days.
Worth booking the marquee sights ahead for the busy days, but you can keep the rest of the trip flexible.
More about Santorini in April
Based on: Greece's public holidays · school vacations across France, Germany and the Netherlands · the season pattern from official overnight stays · five years of weather records (2019–2023) · confirmed event dates · the published cruise schedule
Every figure is recomputed nightly from real cruise schedules, public and school holidays, and long-run climate normals. Gaps are shown, not filled.
