Thessaloniki · Month comparison
July vs May
May ranks #1 overall vs July at #11. Peak Thessaloniki — 24°C, every cafe terrace open, no summer mass-tourism.
July
#11 of 12 months
Worth considering
Hot, humid, busy — locals decamp to Halkidiki and Athens weekenders take their place.
- ↑Thessaloniki Summer Nights — open-air cinema at Pavlos Melas park every evening
- ↑Long evenings on the promenade with cool sea breeze after 21:00
May
#1 of 12 months
Best match
Peak Thessaloniki — 24°C, every cafe terrace open, no summer mass-tourism.
- ↑24°C with low humidity — best waterfront-walking and Ano Poli-hike weather of the year
- ↑Aristotelous Square cafes spilling onto the pavement until 02:00, mostly locals
| Factor | July | May |
|---|---|---|
| Weather score | 6 | 10 |
| Value score | 5 | 8 |
| Crowd score | 5 | 8 |
| Events score | 8 | 7 |
| Atmosphere | 7 | 10 |
| Avg high temp | 33°C | 24°C |
| Monthly rain | 25mm | 45mm |
| Daily sunshine | 12hrs | 9hrs |
July trade-offs
- ↓33°C plus humidity makes midday city-walking unwise — heat-index can hit 38°C
- ↓Half the local restaurant scene shuts for staff holidays mid-July to mid-August
May trade-offs
- ↓Sea at 19°C — Perea and Halkidiki beach day trips work, but cool
- ↓Occasional spring thunderstorms — 2-3 wet afternoons across the month
Scores compare months within Thessaloniki. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →