What is the weather like in Santorini throughout the year?

Santorini experiences varying weather throughout the year. The warmest month is August with average highs of 28°C. The coolest month is February.

What is the weather like in Santorini in May?

Santorini in May scores 67/100 based on 30 years of climate data. Great time to visit - recommended.

Who should visit Santorini in May?

May in Santorini is ideal for: Families with children, Elderly travelers, Outdoor enthusiasts, Photographers, Cultural tourists.

Best Time to Visit Santorini | 30-Year Weather Analysis

Why May is the Best Time to Visit Santorini

Is May a Good Time to Visit Santorini?

👍Great time to visit - recommended(67/100)

Short Answer

Perfect travel weather awaits in Santorini during May - 21°C highs, 71% humidity, and 5% rain probability make this an optimal time for outdoor activities.

Decision Factors

Vaccinations required

Yellow Fever

Seismically active region

13 earthquakes recorded in this month (30-year data)

Ideal temperature range

21.4°C - perfect for sightseeing and outdoor activities

Excellent dry conditions

Only 5% rain probability - ideal for outdoor activities

Health precautions needed

Be aware of: Leptospirosis, Crimean-Congo Hemorrhagic fever, Leishmaniasis

Plenty of sunshine

12.4h of sunshine daily

Good For

👨‍👩‍👧‍👦
Families with children
Comfortable 21.4°C temperatures and low 5% rain risk
👴
Elderly travelers
Comfortable 21.4°C temperature range with manageable humidity
🥾
Outdoor enthusiasts
Ideal hiking conditions: 21.4°C, 5% rain chance
📸
Photographers
12.4h sunshine, 75% clear skies for golden hour shots
🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites

Who Should Avoid

Suitable for most traveler types

Warmest

August

28°C avg

Coolest

February

14°C avg

Driest

August

0% rain

Wettest

January

21% rain

Planning Your Trip to Santorini, Greece

Wondering when is the best time to visit Santorini? Based on our analysis of 30 years of NASA satellite weather data, the ideal months to travel to Santorini are May, June, September. During these months, you'll experience optimal temperatures around 21°C with only 5% chance of rain.

The Santorini climate varies throughout the year. August is the hottest month with average highs of 28°C, while February is the coldest at 14°C. If you're planning outdoor activities or sightseeing in Santorini, avoid January when rainfall peaks at 21% probability.

For the best Santorini weather experience, we recommend visiting during August for the driest conditions or the shoulder months of May and June for a perfect balance of weather and fewer crowds.

Santorini Weather by Month: Climate Guide

Click any month to explore detailed daily forecasts for Santorini

🏆 85-100: Excellent👍 70-84: Great👌 55-69: Good🤔 40-54: Fair⚠️ 0-39: Challenging

When to Visit Santorini: Travel Style Guide

Personalized Santorini travel recommendations based on 30-year weather data

Beach Lovers

Warmest weather with ideal sea temperatures for swimming

JulyAugustJune

Budget Travelers

Shoulder season with good weather and lower prices

MarchAprilMay

Avoiding Crowds

Fewer tourists with acceptable weather conditions

JanuaryFebruary

Photography

Best light conditions with clear skies

JulyAugustJune

Honeymoon

Perfect conditions for a romantic getaway

MarchAprilMay

Santorini Weather FAQ: Your Questions Answered

What is the best time to visit Santorini?

Based on 30 years of weather data, the best months to visit Santorini are May, June, September. These months offer the optimal combination of pleasant temperatures (21°C avg) and low rainfall (5% chance).

When is the hottest time of year in Santorini?

August is historically the warmest month in Santorini with average highs of 28°C. If you prefer cooler weather, consider visiting in February when temperatures average around 14°C.

When is the rainy season in Santorini?

January typically sees the most rainfall in Santorini with a 21% chance of rain. For the driest conditions, plan your visit in August when rain probability drops to just 0%.

How accurate is the Santorini weather forecast?

Our Santorini climate analysis is based on 30 years of NASA POWER satellite observations (1995-2024), providing highly accurate historical averages. While weather can vary year to year, these long-term patterns are excellent indicators for planning your trip to Santorini.

What should I pack for Santorini?

Packing depends on when you visit. In August (warmest month), pack light summer clothes for 28°C weather. In February (coolest month), bring layers for 14°C temperatures.

Is Santorini good for a destination wedding?

Yes! The best months for an outdoor wedding in Santorini are August (only 0% rain chance) and May for optimal weather conditions. Avoid January when rain probability peaks at 21%.