Thessaloniki · Month comparison
December vs May
May ranks #1 overall vs December at #9. Peak Thessaloniki — 24°C, every cafe terrace open, no summer mass-tourism.
December
#9 of 12 months
Strong option
Christmas market on Aristotelous, koulouri stalls warm with cinnamon, locals out late despite the cold.
- ↑Aristotelous Square Christmas market — tsoureki, melomakarona, glühwein
- ↑Terkenlis bakery Christmas-spice tsoureki queue is its own December institution
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 | December | May |
|---|---|---|
| Weather score | 4 | 10 |
| Value score | 9 | 8 |
| Crowd score | 8 | 8 |
| Events score | 8 | 7 |
| Atmosphere | 9 | 10 |
| Avg high temp | 10°C | 24°C |
| Monthly rain | 55mm | 45mm |
| Daily sunshine | 4hrs | 9hrs |
December trade-offs
- ↓10°C and grey-damp — Ano Poli walks are bracing not balmy
- ↓Vardaris north wind makes the waterfront promenade properly cold from 17:00
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 →