GR Thessaloniki · Autumn

Thessaloniki weather
in October

October is a good time to visit. September is slightly better.

Open-Meteo · 10 years · 12 months compared · 40.64°N 22.94°E
22°CMax temperature
16%Rainy days
9.6hSunshine / day

Thessaloniki weather in October

✅ Good
🌡️ Temperature min / max
13°C – 22°C
🌧 Rainy days
16% of days
☀️ Sunshine
9.6h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
7.9/10
📅 📅 Best month
September (8.9/10)

Should you visit Thessaloniki in October?

✅ Good

✅ Yes if: you want shoulder-season value — fewer crowds, 22°C.

❌ No if: you need maximum sunshine — some overcast days are possible.

🌧 Rain : ██░░░░░░░░ 16%
🌡 Temperature : ██████░░░░ 22°C
☀️ Sunshine : ███████░░░ 9.6h/d

Our take: October is a good time to visit Thessaloniki. September remains slightly better (+1.0 pts).

Thessaloniki in October by trip type

What to expect in October

🎯 Harvest season — fresh local produce at markets and restaurants Autumn in Thessaloniki is often underrated: 22°C, golden light and declining crowds. An interesting window. Rain risk remains low (16% of days), leaving good room for outdoor activities. A good balance between weather and crowds, even if September (8.9/10) remains theoretically better.

All months for Thessaloniki

Month-by-month comparison

MonthMin °CMax °CRain %Precip mmSun h/dScore
🌫️ January2°C11°C24%2.18.1h5.5/10
⛅ February5°C13°C27%1.49.0h6.4/10
⛅ March7°C16°C36%2.510.4h7.0/10
🌤️ April10°C20°C27%1.911.6h7.6/10
🌤️ May15°C24°C32%2.313.0h8.2/10
☀️ June20°C30°C20%1.913.3h8.6/10
☀️ July22°C33°C12%1.113.2h8.0/10
☀️ August22°C32°C14%0.912.7h8.3/10
☀️ September18°C28°C17%1.211.1h8.9/10
🌤️ October13°C22°C16%1.99.6h7.9/10
⛅ November9°C17°C33%2.78.2h7.0/10
⛅ December5°C12°C27%2.77.8h5.4/10
Ideal Fair Challenging climate ◀ Current month · Source Open-Meteo · 10 years
📊 Data source Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In October, Thessaloniki averages 22°C, 16% rainy days and 9.6h of sunshine per day. Overall weather score: 7.9/10. See methodology →

October vs September (best month)

The best month is September (score 8.9/10). Difference:

FAQ — Thessaloniki in October

Is October a good time to visit Thessaloniki?
October is an excellent time to visit Thessaloniki (score 7.9/10). With 22°C, 9.6h of sunshine and 16% rain, conditions are very favourable.
What to do in Thessaloniki in October?
With 22°C max and 9.6h of sunshine, focus on cultural sites, museums and local gastronomy.

Find a place to stay in Thessaloniki

Find places to stay in Thessaloniki in October Search on Hotels.com

Activities and tours in Thessaloniki

Guided tours, skip-the-line tickets and local experiences. Browse activities on GetYourGuide

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Real-time data with ECMWF seasonal corrections · updated daily

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