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santorini

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Travel guide
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Travel guide

Top 10 things to do in santorini

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Best time to visit santorini

Data source：Meteostat
Last updated：2025-09

Weather in santorini throughout the year

  • Spring (March–May): Average 13.7–19.9°C, mild climate, sunny, occasional showers. March and April have more rainfall, while May is drier. Common activities: Hiking, exploring the island, visiting archaeological sites. Recommended clothing: Light jacket, long-sleeved shirts, comfortable walking shoes.
  • Summer (June–August): Average 25.0–27.7°C, hot and dry, strong sunshine, very little rainfall. Common activities: Enjoying the beach, swimming, water sports, watching the sunset. Recommended clothing: Light and breathable clothing, sun hat, sunglasses, sunscreen.
  • Autumn (September–November): Average 18.0–24.9°C, pleasant climate, sunny, little rainfall. October and November are cooler. Common activities: Hiking, exploring the island, visiting wineries. Recommended clothing: Light jacket, long-sleeved shirts, comfortable walking shoes.
  • Winter (December–February): Average 12.7–15.3°C, mild and humid, occasional rainfall. January has the most rainfall. Common activities: Watching the winter seascape, enjoying the island's peaceful atmosphere. Recommended clothing: Warm jacket, long trousers, comfortable shoes.

Weather in santorini

Annual average temperature: approx. 19.6°C / Annual rainfall: approx. 216 mm / Summer humidity: 60%–70% / Rainiest month: January

santorini weather by month

Month
Temperature (°C)
Rainfall (mm)
January
12.7°C
54.3
February
12.7°C
33.1
March
13.7°C
40.4
April
17.2°C
8.5
May
19.9°C
18.4
June
25°C
3.3
July
27.7°C
0.9
August
27.2°C
2.5
September
24.9°C
6.4
October
21.2°C
1.5
November
18°C
19.1
December
15.3°C
27.8

7-day weather forecast for santorini

11/2
Monday
Patchy rain nearby
21°C/19.6°C
11/3
Tuesday
Patchy rain nearby
20.9°C/20.1°C
11/4
Wednesday
Patchy rain nearby
20.2°C/18°C
11/5
Thursday
Patchy rain nearby
18.6°C/17°C
11/6
Friday
Sunny
17.3°C/15.8°C
11/7
Saturday
Sunny
16.9°C/15.7°C
11/8
Sunday
Partly Cloudy
17.1°C/16.4°C

santorini travel FAQs and useful info

Is Santorini in Italy or Greece?

Santorini is a beautiful Greek island located in the southern Aegean Sea. It is part of the Cyclades island group in Greece and is famous for its stunning crescent-shaped caldera, unique volcanic beaches, and iconic white-washed villages.

Why might tourists be reconsidering Santorini visits?

While Santorini is a top destination, some potential visitors might be deterred by factors such as natural events. It's always advisable to check current conditions and travel advisories.

Is Santorini a very expensive destination?

Santorini can be expensive, especially in popular caldera-facing towns and during peak season. However, costs can be managed by visiting during the shoulder seasons of April-May or September-October, opting for accommodation in less crowded areas, dining at local tavernas, utilizing public transport, and purchasing groceries from supermarkets.

How does Santorini compare to Mykonos for a vacation?

Santorini and Mykonos offer distinct experiences. Santorini is ideal for romantic scenery, rich history, and luxurious stays, with its dramatic caldera views, volcanic landscapes, and ancient sites. Mykonos is better suited for those seeking vibrant nightlife, beautiful beaches, and island hopping, known for its picturesque towns and lively atmosphere.

What are the key attractions and experiences in Santorini?

Santorini is celebrated for its romantic scenery, including dramatic cliffs, iconic blue-domed buildings, and breathtaking sunsets over the caldera. Visitors can explore ancient Minoan ruins like Akrotiri, enjoy unique volcanic activities such as hot springs tours, discover distinctive volcanic black sand beaches, and experience Santorini's renowned wine culture at local vineyards.