Santorini Weather in May
Greece · 30-year monthly averages
🌟 Great time to visit
May in Santorini is pleasantly warm, with average daytime highs around 23°C (74°F) and nighttime lows near 17°C (62°F). Expect roughly 8mm of precipitation, and rain is rare.
Avg high
23°C
74°F
Avg low
17°C
62°F
Rainfall
8mm
very dry
Mean temp
20°C
68°F
🎒 What to pack
- light layers
- comfortable walking shoes
May vs the rest of the year
FAQ
- How hot is Santorini in May?
- May in Santorini is pleasantly warm, with average daytime highs around 23°C (74°F) and nighttime lows near 17°C (62°F). Expect roughly 8mm of precipitation, and rain is rare.
- Does it rain a lot in Santorini in May?
- Santorini sees around 8mm of precipitation in May on average — very dry by global standards.
- Is May a good time to visit Santorini?
- May is one of the best months to visit Santorini — comfortable temperatures and manageable rainfall.