Climate guide for Kythnos, Greece

Kythnos in March

Weather, crowds & best time to visit

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March · Greece

Best time to visit Kythnos in March Weather, crowds & prices

Weather in Kythnos in March

Average temperature 14°C, 51 mm of rain, about 16 days with 6+ hours of sunshine and 74% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

March score

5.0/10

Ranked #8 of 12 months

Full year for Kythnos
Avg temp
14°C
Rainfall
51 mm
Humidity
74%
Days with 6h+ sun
16
Crowd Density
Moderate Crowds
Average Expenses
$$ · Moderate Cost ($$)

March in Kythnos scores 5.0/10 for beach and coastal travel - ranked #8 of 12. Expect around 14°C, 51 mm of rain, and roughly 16 days with 6+ hours of sunshine this month.

Kythnos keeps dry stone walls, a divided hilltop capital and the sandy sandbar at Kolona in the western Cyclades.

March in Kythnos — middling scores, decent value

March averages 14°C (57°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rainfall runs 51 mm, so plan one flexible day in three; you still get about 16 days with 6+ hours of sunshine and 11.7 hours of daylight.

It scores 5/10 here, 8th of 12 months, against 9.9/10 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 mid-season pricing, with crowds are moderate.

Flexible dates? June scores 4.9 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 Kythnos in March?
In March, Kythnos averages 14°C, 51 mm of rain, and about 16 days with 6+ hours of sunshine. Its climate-comfort score is 5.0/10.
Is March a good time to visit Kythnos?
March earns a 5.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Kythnos in March?
Expect about 51 mm of rain in March. Average humidity is 74% and there are about 16 days with 6+ hours of sunshine.

Curated in Kythnos

Tickets & experiences

Things to do in Kythnos

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