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Santorini Weather in May

Greece

May offers glorious 22°C sunshine and calm seas perfect for swimming and sailing around Santorini's caldera while wildflower trails remain spectacular and accommodation prices remain reasonable before peak summer tourist season arrives.

Avg High

23°C

Avg Low

17°C

Daily Rain

0.5mm

Rainfall

Very low

💡 Best months to visit Santorini: Jul, Aug, Jun

Santorini Weather by Month

Month	High	Low	Rain
Jan	15°C	12°C	1.4mm
Feb	15°C	11°C	1mm
Mar	15°C	11°C	1.2mm
Apr	19°C	14°C	0.3mm
May	23°C	17°C	0.5mm
Jun	27°C	22°C	0.3mm
Jul	30°C	24°C	0mm
Aug	30°C	25°C	0.1mm
Sep	27°C	23°C	0.3mm
Oct	23°C	19°C	0.2mm
Nov	21°C	17°C	0.6mm
Dec	17°C	14°C	1.7mm

About Santorini

Watch legendary sunsets over caldera cliffs, explore whitewashed villages, enjoy Mediterranean views, and relax on unique volcanic beaches.

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