Search flights, hotels & activities for Thessaloniki
Compare flights, hotels, cars, and activities in one place.
500+airlines & travel sites compared
21,000+routes tracked
€0booking fees from us
Freeprice drop alerts
Things to Do in Thessaloniki in Summer
Real historical weather for Thessaloniki in Summer: average highs of 31°C and lows of 22°C, with around 32mm of rain (averaged over the last 2 years). Thessaloniki is in Greece.
31°C
Average high
22°C
Average low
32mm
Typical rainfall
Real things to do in Thessaloniki in Summer
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Ad

Thessaloniki Shore Excursion with Port Pickup and Drop off
★ 5.0(6 reviews)· 5 hrs
From €49

Thessaloniki Street Food Tour with a Local Guide
★ 4.9(50 reviews)· 3 hrs
From €90

Scenic e-Bike Tour in Thessaloniki
★ 4.8(58 reviews)· 3 hrs
From €50

Thessaloniki: Walking Open Market Food Tour and Tasting
★ 4.8(83 reviews)· 3 hrs
From €45

Pozar Thermal Baths and Edessa Day Trip from Thessaloniki
★ 4.6(230 reviews)· 10 hrs
From €49

Full-Day Trip to Meteora from Thessaloniki
★ 4.5(599 reviews)· 11 hrs
From €50

The Best Thessaloniki Shore Excursion with Port Pickup & Drop-off
★ 4.5(23 reviews)· 5 hrs
From €49

Hop on Hop off Sightseeing Thessaloniki
★ 4.4(8 reviews)· 1h 10m
From €17

Thessaloniki Walking Tour: Explore Top Sights & Hidden Gems
★ 4.1(60 reviews)· 2 hrs
From €35

City Sightseeing Thessaloniki Hop-On Hop-Off Bus Tour
★ 3.3(128 reviews)· 1h 15m
From €17
Real listings from Viator, including live ratings and prices — clicking through takes you to book directly.
Other seasons in Thessaloniki
Plan the rest of your trip
Continue planning your trip to Thessaloniki
Same destination, real availability — no need to search again.
FAQs — Thessaloniki in Summer
Based on real historical data (averaged over the last 2 years), expect highs around 31°C and lows around 22°C, with roughly 32mm of rain.