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Draft data. Times, fares and step counts are desk estimates awaiting field checks. Unknown times stay unknown. How we verify

When to go · Oia

Oia in August

Avoid month. Listed as a month to avoid: Jul–Aug (crowds and heat), Nov–Mar (many places shut).

Key facts

Verdict
Avoid
Temperature
29°C / 22°C
average high / low
Rain days
0
Crowds
High
Greece overall
Prices
High
Greece overall

Verdict

AvoidBest and avoid months for Oia

Listed as a month to avoid: Jul–Aug (crowds and heat), Nov–Mar (many places shut).

Weather in August

Long-term averages
  • OiaHighs around 29 °C, lows around 22 °C, rain on about 0 days

Festivals and holidays

Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.

  • Assumption (Dekapentavgoustos) big impact

    15 Aug · Greece

    Peak of the Greek summer: island festivals (panigyria), ferries and rooms full; Tinos draws pilgrims.

Crowds and prices

Crowds · Greece overall
High
Prices · Greece overall
High

Greece overall: Greek holiday peak around 15 August; ferries sold out, wildfire risk highest, rooms at top prices.

High-price month: see what to book ahead.

What to pack

Nothing unusual for the weather this month.

Build the full packing list for your trip →

Across Greece in August →