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Oía in June sees high temperatures, with highs around 25°C (77°F) and overnight lows of 22°C (72°F). With just 1.4 mm (0.1 in) of rainfall on average, rain is rarely an issue.
If your ideal day consists of dry skies and pleasant temperatures, April, May, June, July, August, September, October and November typically offer the best circumstances for Oía.
Pick a month to see the average temperature, rainfall and sunshine in Oía - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Oía typically rise from around 25°C (77°F) at the start of June to approximately 28°C (82°F) by the end. Nights are warm, with lows typically ranging from 19°C (66°F) to 23°C (73°F).
Browse day-by-day weather records for Oía spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
The extremes listed below come from historical weather data collected in Oía from 1976 through 2026.
Find out more about the weather in Greece and which places have the best travel conditions in this month. See all of Greece in June →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Pleasant temperatures in June mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. With minimal rainfall expected, you can leave the rain gear at home.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Oía climate overview or explore weather in Greece.
Where to go in June - average daytime high across popular destinations.
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