March · Greece
Best time to visit Syros in March Weather, crowds & prices
Weather in Syros in March
Average temperature 14°C, 50 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
8.5/10
Ranked #6 of 12 months
- Avg temp
- 14°C
- Rainfall
- 50 mm
- Humidity
- 74%
- Days with 6h+ sun
- 16
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
March in Syros scores 8.5/10 for sightseeing and cultural travel - an above-average month (#6 of 12). Expect around 14°C, 50 mm of rain, and roughly 16 days with 6+ hours of sunshine this month.
Syros is a Cycladic island whose capital, Ermoupoli, is a marble-built neoclassical port city of arcades.
March ranks 6th of 12 for Syros — one of the best windows
Temperatures hover around 14°C (57°F) — the kind of month where neither heat nor cold forces the schedule.
Budget for roughly 50 mm of rain this month — a flexible day or two helps — with about 16 days with 6+ hours of sunshine and 11.7 hours of daylight to work around it.
On our climate-comfort scale this is one of the strongest months of the year for Syros at 8.5/10 (6th of 12), just behind April at 9.6/10.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
Expect mid-season pricing, and crowds are moderate.
Frequently asked
- What is the weather like in Syros in March?
- In March, Syros averages 14°C, 50 mm of rain, and about 16 days with 6+ hours of sunshine. Its climate-comfort score is 8.5/10.
- Is March a good time to visit Syros?
- March earns a 8.5/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Syros in March?
- Expect about 50 mm of rain in March. Average humidity is 74% and there are about 16 days with 6+ hours of sunshine.
Curated in Syros
Tickets & experiences
Things to do in Syros
Syros, Greece. Live activities and tours from GetYourGuide, matched to this destination.