Avg weather in March
12 Hrs per day
40 mm per month
71 % avg
16 Mph avg


What’s the weather like in Santorini in March?

In March, the weather on the Greek island of Santorini begins to warm up for the start of Spring. With gradually increasing temperatures, visit at the end of the month for the highest chance of warmth and sun. Whenever you arrive, always pack for cooler weather as it can still be quite mild at this time of year. If you want to relax on the beach, March sees lots of sunshine but be prepared as the Aegean Sea is still very cool.


The average daily temperature in Santorini is around 14°C in March, with highs of 17°C in the hottest part of the day and lows of 11°C after dark. With an average 39.5mm of rain across the month, which usually occurs over seven wet days, there is a chance of showers during your holiday so bring a light rain coat. Santorini enjoys more than 11 hours of daylight and around nine hours of sunshine in March, making it a lovely time of year to relax on the beach. The sea is still quite cold at a chilly 16°C.

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