The weather in Skiathos in August is very hot. The average temperatures are between 25°C and 27°C, drinking water regularly is advisable.
You can expect a few rainy days in Skiathos during August, but usually the weather is comfortable in August.
Our weather forecast can give you a great sense of what weather to expect in Skiathos in August 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
27° / 25°
Rainy Days
2
Snowy Days
0
Dry Days
29
Rainfall
40
mm
Sun Hours
11.9
Hrs
