Santorini weather in March
March in Santorini: cool, a little rain, with clean air — a great time to visit.
#9 of 12 months in Santorini · #401 of 604 destinations to visit in March · comfort 70/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Santorini climate normals — March
| Daytime high | 15°C / 59°F | 🙂 cool |
|---|---|---|
| Nighttime low | 12°C / 53°F | |
| Feels like (high) | 11°C / 52°F | |
| Rainfall | 48 mm / 1.9 in | 🌦 some rain |
| Rainy days | 8 days | |
| Humidity | 68% | 💧 humid |
| Dew point | 7°C / 44°F | |
| Sunshine | 10.1 h/day | |
| Daylight | 12 h | |
| Wind | 38 km/h / 24 mph | |
| Air quality (US AQI) | 50 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Santorini?
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Santorini in March — FAQ
- Is March a good time to visit Santorini?
- March in Santorini: cool, a little rain, with clean air — a great time to visit. It ranks #9 of 12 months for Santorini on SeasonMap's comfort score (70/100).
- What is the weather like in Santorini in March?
- In March, Santorini averages a daily high of 14.8°C and a low of 11.9°C, with about 47.6 mm of rain over roughly 7.6 rainy days.
- What is the air quality in Santorini in March?
- Santorini has a mean US Air Quality Index of about 50 in March.