What is the weather like in Thessaloniki throughout the year?

Thessaloniki experiences varying weather throughout the year. The warmest month is August with average highs of 32°C. The coolest month is January.

What is the weather like in Thessaloniki in May?

Thessaloniki in May scores 67/100 based on 30 years of climate data. Recommended for planning your trip.

Who should visit Thessaloniki in May?

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

Best Time to Visit Thessaloniki | 30-Year Weather Analysis

Why May is the Best Time to Visit Thessaloniki

Is May a Good Time to Visit Thessaloniki?

👍Recommended for planning your trip(67/100)

Short Answer

Beach lovers rejoice: Thessaloniki's May features 20°C sea temperatures alongside 24°C air temps. Just 22% rain risk makes this prime swimming season.

Decision Factors

Vaccinations required

Yellow Fever

Ideal temperature range

23.9°C - perfect for sightseeing and outdoor activities

Health precautions needed

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

Plenty of sunshine

11.7h of sunshine daily

Calm, family-friendly seas

0.13m wave height - Lake-like

Shoulder season - balanced conditions

80% of peak - good value with moderate crowds

Good For

👨‍👩‍👧‍👦
Families with children
Comfortable 23.9°C temperatures and low 22% rain risk
👴
Elderly travelers
Comfortable 23.9°C temperature range with manageable humidity
🥾
Outdoor enthusiasts
Ideal hiking conditions: 23.9°C, 22% rain chance
📸
Photographers
11.7h sunshine, 54% 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

32°C avg

Coolest

January

9°C avg

Driest

July

9% rain

Wettest

December

23% rain

Planning Your Trip to Thessaloniki, Greece

Wondering when is the best time to visit Thessaloniki? Based on our analysis of 30 years of NASA satellite weather data, the ideal months to travel to Thessaloniki are May, October, April. During these months, you'll experience optimal temperatures around 24°C with only 22% chance of rain.

The Thessaloniki climate varies throughout the year. August is the hottest month with average highs of 32°C, while January is the coldest at 9°C. If you're planning outdoor activities or sightseeing in Thessaloniki, avoid December when rainfall peaks at 23% probability.

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

Thessaloniki Weather by Month: Climate Guide

Click any month to explore detailed daily forecasts for Thessaloniki

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

When to Visit Thessaloniki: Travel Style Guide

Personalized Thessaloniki 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

MarchAprilJune

Avoiding Crowds

Fewer tourists with acceptable weather conditions

JanuaryFebruaryDecember

Photography

Best light conditions with clear skies

SeptemberOctoberFebruary

Winter Escape

Escape the cold with warmest temperatures

JuneJulyAugust

Honeymoon

Perfect conditions for a romantic getaway

MarchAprilMay

Thessaloniki Weather FAQ: Your Questions Answered

What is the best time to visit Thessaloniki?

Based on 30 years of weather data, the best months to visit Thessaloniki are May, October, April. These months offer the optimal combination of pleasant temperatures (24°C avg) and low rainfall (22% chance).

When is the hottest time of year in Thessaloniki?

August is historically the warmest month in Thessaloniki with average highs of 32°C. If you prefer cooler weather, consider visiting in January when temperatures average around 9°C.

When is the rainy season in Thessaloniki?

December typically sees the most rainfall in Thessaloniki with a 23% chance of rain. For the driest conditions, plan your visit in July when rain probability drops to just 9%.

How accurate is the Thessaloniki weather forecast?

Our Thessaloniki 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 Thessaloniki.

What should I pack for Thessaloniki?

Packing depends on when you visit. In August (warmest month), pack light summer clothes for 32°C weather. In January (coolest month), bring layers for 9°C temperatures.

Is Thessaloniki good for a destination wedding?

Yes! The best months for an outdoor wedding in Thessaloniki are July (only 9% rain chance) and May for optimal weather conditions. Avoid December when rain probability peaks at 23%.