The highest day temperature in September 2024 was 85°F. The lowest night temperature was 70°F. The average values for day and night temperatures during September were 78.8°F и 78.3°F respectivly.

The average sea surface temperature in September 2024 for Skiathos was 82.4°F. The maximum and minimum values were 79.8°F and 84.6°F respectively.

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation total in September for Skiathos is 2.3 in.

The average wind speed in September is 10.1 mph.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Skiathos in September is 10.1 hours.