Santorini in March
In March, Santorini averages 16°C (61°F) during the day and 11°C (52°F) at night, with only about 4 rainy days.
High seasonConditions are cool — bring a jacket for evenings. Occasional showers are likely but won't dominate.
March in Santorini is outside the typical sweet spot for sightseeing weather. It can still be a great time to visit if you have specific reasons (festivals, off-season pricing, etc.).
How March compares to the rest of the year in Santorini
March is in the middle of the year for warmth in Santorini (9th of 12) and moderately rainy compared to the rest of the year (5th of 12). Daytime temperature runs 5°C below the annual average (21°C). March runs 2°C warmer than February (14°C) and warms a further 2°C into April (18°C).
March sunrise & sunset in Santorini
Times shown for Santorini local time (Europe/Athens), calculated for the 15th of March. They shift by a few minutes day to day across the month.
Photography light in Santorini — March
Golden-hour and blue-hour windows for the 15th of March, in Santorini's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Santorini in March
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on March's tier (High season) and Santorini's popularity.
Crowds & pricing — March in Santorini
This is a busy month in Santorini — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: excellent tourism weather
Sun & mosquito risk — March in Santorini
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Sea temperature in Santorini — March
Across the year Santorini's sea swings from 17.1°C (March) to 25.8°C (August) — March sits at 17.1°C.
Santorini in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 14°C / 57°F | 9°C / 48°F | 75 mm | 8 | 0 |
| February | 14°C / 57°F | 9°C / 48°F | 55 mm | 6 | 0 |
| March | 16°C / 61°F | 11°C / 52°F | 40 mm | 4 | 0 |
| April | 18°C / 64°F | 13°C / 55°F | 15 mm | 3 | 0 |
| May | 22°C / 72°F | 16°C / 61°F | 5 mm | 1 | 0 |
| June | 27°C / 81°F | 20°C / 68°F | 1 mm | 1 | 0 |
| July | 28°C / 82°F | 22°C / 72°F | 1 mm | 1 | 0 |
| August | 28°C / 82°F | 22°C / 72°F | 1 mm | 1 | 0 |
| September | 26°C / 79°F | 19°C / 66°F | 5 mm | 2 | 0 |
| October | 23°C / 73°F | 17°C / 63°F | 30 mm | 4 | 0 |
| November | 19°C / 66°F | 14°C / 57°F | 55 mm | 7 | 0 |
| December | 16°C / 61°F | 11°C / 52°F | 80 mm | 8 | 0 |
Other cities with similar March weather
🌍 See the full ranked list of climate twins for Santorini in March →
Frequently asked questions
How hot is Santorini in March?
In March, Santorini averages a high of 16°C (61°F) and a low of 11°C (52°F) — generally cool.
Does it rain a lot in Santorini in March?
March is generally dry in Santorini, with about 4 rainy days on average.
Is March a good time to visit Santorini?
March is cool and mostly dry. It suits travelers who are comfortable with cool weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Santorini in March?
Pack a warm jacket and layers. See the full March packing list for Santorini for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.