Mykonos vs Santorini in March — Which to Pick?
The numbers, side by side
Every figure below is an average across 11 complete years (2015–2025) of daily Open-Meteo records. Not a forecast — a historical baseline you can plan against.
Mykonos vs Santorini in March
| Metric | Mykonos | Santorini | Verdict |
|---|---|---|---|
| Average high | 16 °C (60°F) | 16 °C (62°F) | Effectively even in warmth. |
| Average low | 12 °C (53°F) | 13 °C (55°F) | Nights differ by ~1°C. |
| Rainfall | 48 mm | 47 mm | Effectively even in rainfall. |
| Rainy days | 8 | 8 | Effectively even in rainy days. |
| Sunshine | 9.9 h/day | 10.0 h/day | Effectively even in sunshine. |
Our honest take
Temperatures are effectively tied across Mykonos and Santorini in March.
Neither is objectively better: pick Mykonos for what Mykonos is famous for; pick Santorini for what Santorini does uniquely. The persona cards below break the choice down by traveller type.
Traveller verdict for March
Data-driven picks based on 11-year climate averages (2015–2025). Neither destination is objectively “better” — it depends on what you're after.
Beach days play out much the same in either destination.
Santorini leans into the after-dark scene — warm evenings and the higher-energy crowd.
Either destination works for a family visit this month.
Similar shooting conditions — atmosphere becomes the deciding factor.
Mykonos is the smarter pick for value — quieter crowds and softer accommodation rates.
Santorini has the edge for wandering food streets — walkable weather and a livelier scene.
Compare hotels in both
Booking.com deep links with March check-in dates pre-filled.
Mykonos vs Santorini in March — FAQ
Q01Is Mykonos warmer than Santorini in March?
Is Mykonos warmer than Santorini in March?
In March, Mykonos and Santorini average nearly identical daytime highs — around 16°C and 16°C respectively. Temperature is not a differentiator.
Q02Which is drier — Mykonos or Santorini in March?
Which is drier — Mykonos or Santorini in March?
Rainfall is broadly similar in March — Mykonos averages 48mm, Santorini averages 47mm. Either could win a given year.
Q03Which is better for outdoor activities in March?
Which is better for outdoor activities in March?
Neither destination pulls ahead on sunshine or dry days in March — both offer similar outdoor windows. Choose by terrain and interest rather than weather.
Q04Which is cheaper to visit in March — Mykonos or Santorini?
Which is cheaper to visit in March — Mykonos or Santorini?
Mykonos tends to offer better value in March — lower crowd density and softer accommodation rates. Prices track tourism demand: quieter months means better deals in either destination.
Q05Which is better for a beach trip in March?
Which is better for a beach trip in March?
Beach conditions are broadly similar. Look at sea-water temperature and swimming ease locally — the air/sun figures are close.