Year-round weather and climate in Oía, Greece
Average temperatures in Oía run from an average low of 11°C52°F in February up to an average high of 31°C88°F in July. August is the driest month at 0 rainy days; December the wettest at 11. Here is the annual climate data, so you know what you are packing for.
Good to know
- Population
- 3,376
- Currency
- EUR
- Language
- Greek
- Time zone
- Athens
Best time to visit
The most pleasant weather falls in August, September, and October, offering a perfect balance of comfortable temperatures and clear skies.
Rain character
Moderate Showers: Rainfall is standard and manageable. A compact travel umbrella or light rain jacket will easily get you through any wet days.
Day-to-night swing
Thermal Flatline: Day-to-night temperatures barely budge. Evenings are just as warm as the afternoon, meaning you can confidently leave the evening jacket in your hotel.
Seasonality Profile
Cold Steppe: Exceptionally dry year-round. Blazing summers contrast sharply with bitterly cold winters.
Evening vibe
Outdoor Haven: With over half the year supporting mild evenings, open-air dining and rooftop bars are the norm. Pack smart-casual, breathable evening wear.
Sightseeing stamina
All-Day Strolling: Weather is generally forgiving for long walking days. Comfortable sneakers are your most important packing item.
Average temperatures, sunshine, and rainfall
Average monthly weather in Oía, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.
Bars span the average daily low to high. Aug is typically driest at 0 days (0mm); Dec the wettest at 11 days (54mm).
| Month | Average high | Average low | Sunshine hours | Rainy days | Total rainfall |
|---|---|---|---|---|---|
| Jan | 16°C / 60°F | 12°C / 54°F | 8h | 8 | 36mm |
| Feb | 15°C / 59°F | 11°C / 53°F | 9h | 8 | 46mm |
| Mar | 17°C / 62°F | 13°C / 55°F | 10h | 6 | 29mm |
| Apr | 20°C / 67°F | 15°C / 59°F | 11h | 4 | 11mm |
| May | 22°C / 71°F | 17°C / 62°F | 12h | 7 | 27mm |
| Jun | 28°C / 82°F | 22°C / 71°F | 14h | 2 | 12mm |
| Jul | 31°C / 87°F | 25°C / 76°F | 14h | 1 | 1mm |
| Aug | 30°C / 85°F | 25°C / 76°F | 13h | 0 | 0mm |
| Sep | 27°C / 81°F | 23°C / 73°F | 12h | 2 | 11mm |
| Oct | 24°C / 75°F | 20°C / 67°F | 10h | 1 | 1mm |
| Nov | 20°C / 68°F | 16°C / 61°F | 9h | 5 | 11mm |
| Dec | 17°C / 62°F | 14°C / 56°F | 8h | 11 | 54mm |
Weather data by Open-Meteo.com (opens in a new tab)
Frequently Asked Questions
When is the sunniest time of year to visit Oía?
The most sunshine in Oía comes around June, averaging 14 hours a month. If you're heading there then, pack your sunglasses and sunscreen.
What clothes should I pack for Oía?
Your packing list depends entirely on when you travel. Temperatures in Oía swing from an average low of 11°C52°F in February up to 31°C88°F in July. The Packola app builds a tailored packing list for you based on the live weather forecast for your exact travel dates.
Do I need to pack an umbrella for Oía?
Oía gets rain on about 55 days out of the year. The wettest month is December. If you're traveling during the rainy season, you'll definitely want to pack an umbrella and a light rain jacket.
Pack smarter.
Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in Oía with Packola.
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