Greece · December 2026
Greece weather in December 2026
Cool — Greece in December averages a 12.8°C daytime high. Indoor / cultural / nightlife months are the play. Sea 19.2°C — brisk but doable.
Avg high
12.8°C
Avg low
6.8°C
Rainfall
58.6 mm
Moderate
Sun
0 h/day
Sea temp
19.2°C
Brisk but doable
What to wear
Proper jacket weather. Wool, fleece, scarves. Waterproof shoes worth packing — cosy-restaurant trip rather than beach.
What’s open in December
Year-round spots plus seasonal venues whose own season covers December. Tap through for the editorial detail page.
Common questions
- Is December a good month to visit Greece?
- For beach + nightlife seekers: no. For locals'-rhythm city breaks: surprisingly yes. Sea around 19°C — bracing entry, fine once you're in.
- Can you swim in Greece in December?
- Sea is around 19.2°C — local-only territory in December.
- What's the average rainfall in Greece in December?
- About 59 mm on the 1991-2020 baseline — moderate.
- Is December crowded in Greece?
- Quiet by tourism standards. December in Greece is for travellers who want the locals' version of the city.