When traveling to the island of Santorini, understanding its weather patterns is crucial. This comprehensive guide offers a month-by-month analysis of Santorini’s climate, ensuring you pack the right clothes in your suitcase and plan better.
Seasonal Weather Insights
Spring (March to May)
March
- High: 16°C / 61°F
- Low: 11°C / 52°F
As winter fades, March sees a gradual increase in sunshine and a decrease in rainfall. While daytime temperatures are pleasant, nights can be chilly. It’s a great time for hiking and exploring the island’s natural beauty.
April
- High: 18°C / 65°F
- Low: 13°C / 56°F
The month witnesses a steady rise in temperature, making it ideal for sightseeing, photography, and outdoor activities. The island’s unique volcanic landscape starts to bloom.
May
- High: 23°C / 73°F
- Low: 17°C / 62°F
With consistent sunshine and very little rain, May is a traveler’s delight. The sea begins to warm up, inviting the first swimmers of the season. Hotels often have availability and offer attractive rates.
Summer (June to August)
June
- High: 26°C / 79°F
- Low: 21°C / 70°F
Officially kicking off the beach season, June sees hot and sunny days. Tourists start pouring in, yet it’s not as crowded as the subsequent months. Accommodation and flight prices are relatively moderate.
July
- High: 29°C / 85°F
- Low: 23°C / 73°F
The heart of summer, July is characterized by its scorching sun. It’s the busiest time, so booking accommodations in advance is recommended. The nightlife is vibrant, and the island buzzes with energy.
August
- High: 29°C / 85°F
- Low: 23°C / 73°F
Similar to July but with occasional strong winds, making it perfect for water sports enthusiasts. The island witnesses a surge in families and couples, all drawn by the allure of the Aegean.
Autumn (September to November)
September
- High: 26°C / 79°F
- Low: 21°C / 70°F
Offering a respite from the summer heat, September still retains its warmth, especially in the sea, which remains inviting after the hot summer months. It’s a less crowded period, allowing tourists to explore at a leisurely pace.
October
- High: 23°C / 73°F
- Low: 18°C / 64°F
A mirror to May but with a hint of winter approaching. The days are warm, but nights start getting cooler. It’s a transitional period, with nature showcasing a palette of autumn colours.
November
- High: 19°C / 66°F
- Low: 13°C / 56°F
The month marks the onset of winter, with cooler temperatures and cloudier skies. However, the sunsets during this period are some of the most breathtaking, painting the sky in hues of orange and pink.
Winter (December to February)
December
- High: 15°C / 59°F
- Low: 11°C / 52°F
A mix of cool and rainy days interspersed with sunny spells. The island slows down, and the tourist hustle reduces, offering a more authentic Santorini experience.
January
- High: 14°C / 57°F
- Low: 10°C / 50°F
The chill of winter is in full swing. With strong winds and the possibility of rain, it’s the quietest month in terms of tourism. However, this solitude offers a unique charm, with local taverns providing warmth and hospitality.
February
- High: 14°C / 57°F
- Low: 10°C / 50°F
Often considered the coldest month by locals, February sees fewer tourists. It’s a time when the island rests, preparing for the upcoming seasons.