What's on in Santorini (Thira), Greece through the year
Santorini, Greece has 10 curated events through the year — 2 natural spectacles, 2 holidays, 3 seasons, 1 seasonal opening, 1 closure and 1 local rule. The ones to plan around: Wildflowers on the slopes (March) and Season opens (March). June to August are its peak-crowd months.
Updated September 2026 · every event curated and sourced · dates for 2026 where they are announced, the usual window where they are not
Best time to visit Santorini (Thira): weather, crowds and notes →
Santorini (Thira) events and crowds by month
| Month | What starts | Crowds |
|---|---|---|
| January | — | Quiet |
| February | — | Quiet |
| March | Wildflowers on the slopes, Season opens | Shoulder season |
| April | Orthodox Easter | Busy |
| May | — | Shoulder season |
| June | Cruise passenger levy, Tomato and fava harvest | Peak crowds |
| July | Meltemi wind | Peak crowds |
| August | Grape harvest, Assumption on 15 August, Sea still warm | Peak crowds |
| September | — | Busy |
| October | — | Shoulder season |
| November | The island closes | Quiet |
| December | — | Quiet |
January in Santorini (Thira)
Santorini (Thira) weather in January →Quiet — the editor's quiet month, Christmas holidays in Greece
Nothing new starts in January.
Still on: The island closes (1 Nov – 20 Mar (usually))
February in Santorini (Thira)
Santorini (Thira) weather in February →Quiet — the editor's quiet month, school holidays in 3 of the markets that fill it
Nothing new starts in February.
Still on: The island closes (1 Nov – 20 Mar (usually))
March in Santorini (Thira)
Santorini (Thira) weather in March →Shoulder season — between the peaks, school holidays in 4 of the markets that fill it
- Nature
Wildflowers on the slopes
1 Mar – 15 Apr · usuallyWildflowers & bloomsThe terraces and the caldera rim green up and flower before the season starts, in the cleanest light of the year and with the paths to yourself. Source ↗
- Opening
Season opens
25 Mar – 10 May · usuallyCaldera hotels and the boat trips restart through April; the cable car leaves its winter half-day timetable on 1 April and only runs late from May. Half the island is still shut in early April, and that is the point of going then. Source ↗
Still on: The island closes (1 Nov – 20 Mar (usually))
April in Santorini (Thira)
Santorini (Thira) weather in April →Busy — between the peaks, Orthodox Easter
- Holiday
Orthodox Easter
10–13 AprEaster & Holy WeekCrowdedThe villages fill for the week: an effigy burned in Pyrgos on the Saturday, lamb on the Sunday, and the island open for business a fortnight early. Source ↗
Still on: Wildflowers on the slopes (1 Mar – 15 Apr (usually)), Season opens (25 Mar – 10 May (usually))
May in Santorini (Thira)
Santorini (Thira) weather in May →Shoulder season — between the peaks, school holidays in 4 of the markets that fill it
Nothing new starts in May.
Still on: Season opens (25 Mar – 10 May (usually)), Orthodox Easter (10–13 Apr)
June in Santorini (Thira)
Santorini (Thira) weather in June →Peak crowds — the editor's peak month, Cruise passenger levy
- Rule
Cruise passenger levy
1 Jun – 30 SepCruise seasonCrowdedGreece charges cruise passengers landing at Santorini twenty euros a head in the summer months, twelve in October and four from November: the state's own crowding meter. Source ↗
- Season
Tomato and fava harvest
20 Jun – 5 Aug · usuallyThe unirrigated cherry tomatoes and the split peas that everything on the menu is made from come in through high summer, dried on the roofs of the inland villages rather than the caldera side.
July in Santorini (Thira)
Santorini (Thira) weather in July →Peak crowds — the editor's peak month, Cruise passenger levy
- Season
Meltemi wind
1 Jul – 31 Aug · usuallyWind seasonRiskThe etesian blows hard down the Aegean through high summer. It makes the heat bearable on the caldera side and cancels the small boats on the exposed one.
Still on: Cruise passenger levy (1 Jun – 30 Sep), Tomato and fava harvest (20 Jun – 5 Aug (usually))
August in Santorini (Thira)
Santorini (Thira) weather in August →Peak crowds — the editor's peak month, Cruise passenger levy
- Nature
Grape harvest
1 Aug – 10 Sep · usuallyThe assyrtiko vines are trained into baskets on the ground against the wind, and they come in early here, usually starting in the first half of August.
- Holiday
Assumption on 15 August
12–18 AugNational holidayCrowdedBook earlyThe peak week of the Greek year: domestic flights and ferries full, every caldera room at its top rate, and village panigiria after the church service. Nothing on this island is quiet that week. Source ↗
- Season
Sea still warm
15 Aug – 25 Oct · usuallySea warm enoughThe Aegean holds August heat into late October, which is why the shoulder is the better swim: warm water, thinning crowds, and the caldera path walkable again.
Still on: Cruise passenger levy (1 Jun – 30 Sep), Tomato and fava harvest (20 Jun – 5 Aug (usually)), Meltemi wind (1 Jul – 31 Aug (usually))
September in Santorini (Thira)
Santorini (Thira) weather in September →Busy — between the peaks, Cruise passenger levy
Nothing new starts in September.
Still on: Cruise passenger levy (1 Jun – 30 Sep), Grape harvest (1 Aug – 10 Sep (usually)), Sea still warm (15 Aug – 25 Oct (usually))
October in Santorini (Thira)
Santorini (Thira) weather in October →Shoulder season — between the peaks, school holidays in 4 of the markets that fill it
Nothing new starts in October.
Still on: Sea still warm (15 Aug – 25 Oct (usually))
November in Santorini (Thira)
Santorini (Thira) weather in November →Quiet — the editor's quiet month, school holidays in 2 of the markets that fill it
- Closure
The island closes
1 Nov – 20 Mar · usuallyCaldera hotels and most restaurants shut from early November, the cable car drops to split winter hours and the ferry timetable thins to what islanders need. Source ↗
December in Santorini (Thira)
Santorini (Thira) weather in December →Quiet — the editor's quiet month, Christmas holidays in Greece
Nothing new starts in December.
Still on: The island closes (1 Nov – 20 Mar (usually))