Weather in Santorini in May

Santorini offers pleasantly warm weather with hardly any rain (avg 20°C, 2 rainy days). Weather score: 8.8/10 · Very good

Avg temp
20°C
Daytime high
22.4°C
Night low
17.7°C
Rainy days
2
Sun per day
12.7 h
Sea temp
18.7°C

Santorini climate table – all 12 months

MonthAvg tempHighLowRainy daysSun/dayScore
January 12.8°C14.4°C10.9°C 108 h 5.3/10
February 13.4°C15.1°C11.6°C 79.2 h 6.4/10
March 14.2°C16°C12.4°C 710.1 h 6.4/10
April 16.6°C18.9°C14.4°C 311.5 h 7.6/10
May 20°C22.4°C17.7°C 212.7 h 8.8/10
June 23.8°C26.4°C21.5°C 113.8 h 9.7/10
July 26.2°C28.7°C24°C 013.5 h 10/10
August 26.4°C28.7°C24.4°C 112.9 h 10/10
September 24.3°C26.5°C22.5°C 111.8 h 10/10
October 20.8°C22.8°C19.1°C 310.1 h 9.3/10
November 17.9°C19.6°C16.1°C 49.2 h 7.8/10
December 14.6°C16.2°C13°C 88 h 6.9/10

Top alternatives in May

Frequently asked questions about Santorini in May

How warm is it in Santorini in May?

In May, Santorini averages 20°C, with daytime highs of 22.4°C and night lows of 17.7°C.

Does it rain a lot in Santorini in May?

May sees around 2 rainy days and about 9.3 mm of rainfall in Santorini.

Is May a good month to visit Santorini?

May scores 8.8/10 for Santorini. Santorini offers pleasantly warm weather with hardly any rain (avg 20°C, 2 rainy days).

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