The temperatures in Skiathos in May are comfortable with low of 18°C and and high up to 20°C.
You can expect about 3 to 8 days of rain in Skiathos during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Skiathos in May 2025.
If you’re planning to visit Skiathos in the near future, we highly recommend that you review the 14 day weather forecast for Skiathos before you arrive.
Temperatures
20° / 18°
Rainy Days
3
Snowy Days
0
Dry Days
28
Rainfall
71
mm
Sun Hours
11.5
Hrs
