Climate guide for Zakynthos, Greece

Zakynthos in December

Weather, crowds & best time to visit

How to read the score (0–10)
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December · Greece

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

Weather in Zakynthos in December

Average temperature 14°C, 90 mm of rain, about 23 days with 6+ hours of sunshine and 82% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

December score

4.9/10

Ranked #11 of 12 months

Full year for Zakynthos
Avg temp
14°C
Rainfall
90 mm
Humidity
82%
Days with 6h+ sun
23
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

December in Zakynthos scores 4.9/10 for beach and coastal travel - ranked #11 of 12. Expect around 14°C, 90 mm of rain, and roughly 23 days with 6+ hours of sunshine this month.

Zakynthos pairs the Shipwreck cove and blue caves with turtle-nesting beaches and green Ionian hills.

December in Zakynthos — off-season conditions

Temperatures hover around 14°C (57°F) — the kind of month where neither heat nor cold forces the schedule.

Budget for roughly 90 mm of rain this month — a flexible day or two helps — with about 23 days with 6+ hours of sunshine and 9.6 hours of daylight to work around it.

That is 4.9/10 on the same scale — 11th of 12 months, versus 10/10 for the best month here.

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

Budget for low-season pricing, and crowds are light for this destination.

If your dates are flexible, June is materially better in Zakynthos — 5.1 points higher on the same scale.

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 Zakynthos in December?
In December, Zakynthos averages 14°C, 90 mm of rain, and about 23 days with 6+ hours of sunshine. Its climate-comfort score is 4.9/10.
Is December a good time to visit Zakynthos?
December earns a 4.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Zakynthos in December?
Expect about 90 mm of rain in December. Average humidity is 82% and there are about 23 days with 6+ hours of sunshine.

Curated in Zakynthos

Tickets & experiences

Things to do in Zakynthos

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