Discover Cyclades
Ios is an island of two distinct realities. It is famous globally as a youth party destination, yet it also boasts some of the most luxurious estates and pristine, empty beaches in the Cyclades.
Best Months
May & June
Air Temp
27°C
Sea Temp
24°C
Peak Crowds
Very High
The best time to visit Ios is May, June, September. These months offer ideal weather (around 25°C), warm sea temperatures and fewer crowds than peak season. May-June, September are excellent shoulder-season options.
In August, Ios experiences Very High crowd levels during the Greek holiday season and prime Meltemi winds. Prices are at their peak (€€€).
Ios is heavily influenced by the Meltemi winds between June and September. This keeps the island cool but can affect high-speed ferry crossings.
July-August
May-June, September
October-April