Average high
25°C
Average low
16°C
Sea temperature
20°C
Cool but swimmable
Rainy days
4
Daily sunshine
10h
UV index
8
FAQ
What is the temperature in Rethymno in May?
In May, Rethymno has an average daytime temperature of 25°C and 16°C at night.
Can you swim in Rethymno in May?
Sea temperature is 20°C in May. Cool but swimmable.
Does it rain much in Rethymno in May?
Rethymno averages 4 rainy days in May, with 10 hours of sunshine daily.