Oía Weather in August
August in Oía brings high temperatures, with daytime highs of 27°C (81°F) and nights around 24°C (75°F). Only 0.4 mm (0.02 in) of rainfall is typical, making it a largely dry month.
Rainfall in Oía in August
Typically, about a single day will experience rainfall, with an average of 0.4 mm (0.02 in) for the month. If rain does fall, it tends to be very light and barely worth getting out an umbrella for.
Temperature in Oía in August
August is one of the better months to visit Oía. Expect 27°C (81°F) during the day and 24°C (75°F) at night. August is in the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning. This is typically the warmest month of the year, so light summer clothing is a good idea.If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Greece, check out our Oía's climate page.
Oía Temperature in August
Min Temperature
24°C (75°F)
Max Temperature
27°C (81°F)
Chance of Rain
3%
Precipitation
0.4 mm (0.02 in)
Rainy days
a single day
Humidity
70% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Oía typically stay consistent throughout August, with daily highs averaging around 27°C (81°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in August
Historical weather for Oía in August
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.
Oía historical weather extremes in August
Based on 49 years of weather observations in Oía between 1976 and 2025, these are the recorded extremes.
- Oía recorded its highest August temperature of 38°C (100°F) on August 12, 1994.
- Oía experienced its chilliest August day on August 20, 1978, reaching only 22°C (72°F).
- The coldest night in August in Oía was on August 15, 1979, with a minimum of 18°C (64°F).
Best Places in Greece in August
Find out more about the weather in Greece and which places have the best travel conditions in this month. See all of Greece in August →
perfect weather
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tolerable
unpleasant
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What to Wear in Oía in August
Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses).What To Do in Oía in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Greece, check out our Oía's climate page.
See the full Oía climate overview or explore weather in Greece.
