Updated 13 Aug 2026 · recomputed nightly

Visiting Santorini in April 2027?

April 2027 is a shoulder month in Santorini: mild and showery, around 18°C / 64°F, Lively on 25 of 30 days — 1 day runs Busy or Packed.

In short, a solid middle-ground pick.

Among the 12 months we forecast for Santorini, April ranks 7th for crowd pressure. Its heaviest day is Mon 26 Apr, busier than 68% of the year; its lightest is Mon 5 Apr at 39%.

Crowds

1/30 busy or packed

4 calm · 25 lively

Weather

18°C / 64°F

rain ~4 days

Value

A fair balance

a solid middle-ground pick

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 →

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 39% of the year and its heaviest at 68%, 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.

CalmLivelyBusyPacked⚓ ships in port · % = busier than this share of the year · tap any day for its full forecast

Best daysMon 5 · Tue 6 · Wed 7 — The calmest days include the 5th, 6th and 7th — 4 days share that level, so there is room to choose.

Busiest dayMon 26 — the day to plan around.

How does May compare? →

Locked into a busy day? Here's the play.

–9am

Own the morning.The ships dock and unload mid-morning. The headline sights before nine are yours.

10–5

Go where the day-trippers don't.Away from the headline sights it stays manageable all day. Save the marquee ones.

5pm+

Take the city back.Ships sail by early evening and the squares empty out — the best hour of the day.

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.

See skip-the-line options for Santorini →

April weather in Santorini

Mild — around 18°C / 64°F, with a light jacket for the evenings, with rain on only about 4 days.

So is it worth it? →

Is April worth it in Santorini?

A fair balance — decent weather, crowds you can work around.

Worth booking the marquee sights ahead for the busy days, but you can keep the rest of the trip flexible.

Compare May →

Keep planning

← Santorini in MarchThe month before — compare the crowds.Santorini in May →The month after — compare the crowds. Santorini, the whole yearAll twelve months on one page. CharlestonBusy most days in April — see its full year.New OrleansBusy most days in April — see its full year.OrlandoBusy most days in April — see its full year.

Built 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) · operator-confirmed events · 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.