The highest day temperature in May 2025 was 75°F. The lowest night temperature was 60°F. The average values for day and night temperatures during May were 66.6°F и 65.5°F respectivly.

The average sea surface temperature in May 2025 for Skiros was 65.0°F. The maximum and minimum values were 60.4°F and 67.4°F respectively.

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

Precipitation total in May for Skiros is 0.7 in. It makes may one of the least rainy months of the year.

The average wind speed in May is 11.2 mph. It makes May one of the most windless months of the year for Skiros.

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 Skiros in May is 11.4 hours.