Ios, Greece
Before You Book
← All beach destinations · Search your dates
Ski resorts Beach holidays About

Ios

June beach and weather guide

Based on 5 years of historical ERA5 climate data

Photo by James Douglas on Unsplash

Checking 5 years of weather data...

This can take a few seconds

June beach conditions — historical average

Good
See hotels in Ios now 🏨 Compare on Booking.com 🏨
✈️ Find flights to Santorini
27.5°C Temp
22.8°C Sea temp
0.6 Rain days
13.8h Sunshine hrs
62.4% Humidity
100%

Reliable conditions

5 of 5 years were good

Year by year — mid June

2025 Excellent 27.6°C · 0 rainy days · 14.0h sun
2024 Excellent 30.6°C · 0 rainy days · 13.8h sun
2023 Good 26.3°C · 1 rainy day · 13.8h sun
2022 Good 26.5°C · 2 rainy days · 13.8h sun
2021 Good 26.6°C · 0 rainy days · 13.6h sun

Other months in Ios

May June July August September

Still deciding? See other popular spots nearby!

Corfu Chania Heraklion

🔍 Live comparison tool

Not sure Ios's right? Compare it now

Add up to two more destinations below and see them side by side for your exact dates — takes 10 seconds.

Trip type

Each trip type is scored on what matters most for it — snow days for skiing, sea temp for beach, sunshine for sightseeing.

Dates
Destinations

About Ios in June

Based on 5 years of ERA5 historical climate data, June in Ios has historically been good for a beach holiday. Average temperatures of 27.5°C with sea temperatures around 22.8°C and 0.6 rainy days on average.

5 of the last 5 years had good beach conditions during this period. This data uses ERA5 reanalysis records — real historical measurements, not generalised averages.

Check your specific dates

See 5 years of data for your exact travel dates

Check conditions for your exact dates →