Climate guide for Skiathos, Greece

Skiathos in December

Weather, crowds & best time to visit

How to read the score (0–10)
05810
UnfavorableGoodOptimal

December · Greece

Best time to visit Skiathos in December Weather, crowds & prices

Weather in Skiathos in December

Average temperature 14°C, 90 mm of rain, about 0 days with 6+ hours of sunshine and 78% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

December score

1.9/10

Ranked #12 of 12 months

Full year for Skiathos
Avg temp
14°C
Rainfall
90 mm
Humidity
78%
Days with 6h+ sun
0
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

December in Skiathos scores 1.9/10 for beach and coastal travel - ranked #12 of 12. Expect around 14°C, 90 mm of rain, and roughly 0 days with 6+ hours of sunshine this month.

Skiathos pairs pine-backed beaches and a lively harbour with the green Sporades landscape.

December in Skiathos — the hardest end of the year

December averages 14°C (56°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rainfall runs 90 mm, so plan one flexible day in three; you still get almost no days with 6+ hours of sunshine and 9.3 hours of daylight.

It scores 1.9/10 here, 12th of 12 months, against 10/10 in the destination's best month.

Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.

Plan for low-season pricing, with crowds are light for this destination.

Flexible dates? June scores 8.1 points higher here — enough to change the trip.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Skiathos in December?
In December, Skiathos averages 14°C, 90 mm of rain, and about 0 days with 6+ hours of sunshine. Its climate-comfort score is 1.9/10.
Is December a good time to visit Skiathos?
December earns a 1.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Skiathos in December?
Expect about 90 mm of rain in December. Average humidity is 78% and there are about 0 days with 6+ hours of sunshine.

Curated in Skiathos

Tickets & experiences

Things to do in Skiathos

Skiathos, Greece. Live activities and tours from GetYourGuide, matched to this destination.