The weather in Alonissos on friday 23 May 2025
The average max temperature in Alonissos on 23 May is normally around 25°C. For comparison, the highest daytime temperature in the past 10 years was 28°C in 2015, while the lowest was 22°C in 2023.
There’s a small chance of precipitation, as 3 of the past 10 years saw precipitation on this day, averaging 1,3 mm.The wind often comes from the West with a maximum speed of 4 Bft.The UV index can reach 9.
Temperature on 23 May in Alonissos per year
This chart shows the average temperature on 23 May in Alonissos, measured in degrees Celsius, over the past years.
Precipitation on 23 May in Alonissos over the past years
This chart shows the total measured precipitation in millimeters on 23 May in Alonissos over the past years.
Average Weather in Alonissos by Month
Click on a month below to see detailed weather info for Alonissos. 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 Alonissos for all months at once