Does Greece get cold in winter in 2026?

HNMS places the colder, rainier period from mid-October to the end of March, with January and February typically coldest. Near the coasts, mean minimum temperatures often sit around 5–10°C; over mainland areas they commonly fall nearer 0–5°C, with generally colder values in the north. Mountains and northern interiors can freeze and hold snow while Crete lowlands stay comparatively soft.

Aegean and Ionian islands are usually milder than north and east mainland winters. Thessaloniki’s gulf setting can feel damp and windy even when the thermometer looks “only cool”: Living in Thessaloniki. Crete towns are a frequent retiree and remote-worker winter pick: Living in Crete and Retiring in Greece.

Many summer-oriented flats underheat. Check radiators, boiler condition, insulation, and whether koinohrista cover shared heating. Condensation and mould appear in closed humid rooms. Heating oil or electric resistance can dominate the utility line: Utilities, internet and transport.

Sunny Alkion-style breaks in January or early February help morale but do not replace a working heater at night. Seasonal overview: Weather in Greece. Rain timing: Rain. Milder maps: Best climate. Summer contrast: Summer heat.

If you need milder nights and fewer heating shocks, lean Crete lowlands or southern islands after you confirm jobs, flights, and services. If you need mainland work and accept damp, Thessaloniki and other northern bases are workable with a proper boiler and sealed windows. Athens winters are usually milder than the far north but still wet enough for mould in closed flats.

Retirees often underrate January when they visit only in May. Walk the neighbourhood after dark, feel the stairwell temperature, and ask what fuel the building uses. Broader city map: Where to live in Greece. Summer contrast remains useful so you do not over-correct: Summer heat.