Santorini climate
Greece
In Santorini, seasonality tends to show up in mornings/evenings and indoor-outdoor gaps more than in a single number.
Santorini climate can look simple on averages, but travel comfort is often driven by humidity, wind, and rain.
Climate facts
Mar · Apr · May
Avg low 11–16°C / high 16–24°C · Less frequent, still possible
Jun · Jul · Aug
Avg low 21–24°C / high 27–32°C · Very limited
Sep · Oct · Nov
Avg low 14–20°C / high 19–28°C · Rain increases later in the season
Dec · Jan · Feb
Avg low 10–12°C / high 14–16°C · Wetter months
How it tends to feel for travel
Rainier seasons can feel heavier even at similar temperatures, simply because you spend more time damp or under clouds.
When it tends to fit
- • Once you see the year-round pattern, it’s easier to judge whether a month fits your style.
- • If you revisit the city, separating “seasonal itineraries” can save a lot of planning time.
When it may not fit
- • If you rely only on averages, you may be surprised by variability (squalls, wind, indoor AC).
- • In monsoon-like periods, the more your itinerary depends on outdoor walking, the higher the risk.
Outfit notes
This connects climate patterns to packing—without over-interpreting.
- • 🧩 Key idea: Santorini is **hot and dry in summer**, but wind exposure on caldera cliffs can change comfort quickly—plan for both daytime and evening feel.
- • 🌬️ Meltemi winds (Jul–Aug): can ease heat, but can also make evenings feel cooler; a thin layer helps.
- • 👟 Terrain: hills, stairs, and stone paths—supportive shoes can beat sandals for long days.
The same numbers can still feel different depending on how you travel.
Explore Santorini
These pages are connected so you can compare conditions and decide for yourself.