The weather in Santorini on friday 20 June 2025
The average max temperature in Santorini on 20 June is normally around 29°C. For comparison: the highest daytime temperature in the past 10 years was 31°C in 2016, while the lowest was 26°C in 2014.
There’s no chance of precipitation, as there’s been no record of it on this day in the past 10 years. The wind often comes from the Northwest with a maximum strength of 4 Bft.The UV index can reach 10.
19 June
Temperature on 20 June in Santorini per year
This chart shows the average temperature on 20 June in Santorini, measured in degrees Celsius, over the past years.
Precipitation on 20 June in Santorini over the past years
This chart shows the total measured precipitation in millimetres on 20 June in Santorini over the past years.
Average Weather in Santorini by Month
Click on a month below to see detailed weather info for Santorini. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Santorini for all months at once
