Average monthly temperatures

Skiathos enjoys a Mediterranean climate with long hot summers and relatively short mild winters.
To make the most of the long hot sunny days visit Skiathos is between June and September.
The hottest month of the year is July with an average daily maximum of 30 C and an average low of 21 C.
The coolest month of the year is January with an average daily maximum of 11 C and an average low of 2 C.

Sunshine and rainfall

The driest month is April with 4 mm of rainfall and 29 perfect sunny days. The wettest month is March with 20 mm of rain over 4 days.

Best time to be on the beach

For beach lovers water temperatures are best at 23 C or above from June to October.

First Choice Weather Guarantee

First Choice x Sensible Weather have you covered for when unexpected weather rains on your parade. Our Weather Guarantee allows you to travel where you want, when you want – without having to worry about the forecast.