Oía Weather in May
In Oía, May brings pleasant daytime temperatures around 21°C (70°F), with nights cooling to 18°C (64°F). Minimal rainfall is to be expected.
Rainfall in Oía in May
On average, there are about 3 days with rain during this month, averaging 11 mm (0.4 in). Rain days are few and the total is low, so this is a largely dry month. Any showers that do occur tend to be brief.
Temperature in Oía in May
May is a good time to be in Oía. Days are excellent, reaching 21°C (70°F), with nights around 18°C (64°F). The difference between afternoon and evening temperatures is usually noticeable. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.If you favor pleasant temperatures and minimal rainfall, May is one of the best months to visit Oía.
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 May
Min Temperature
18°C (64°F)
Max Temperature
21°C (70°F)
Chance of Rain
10%
Precipitation
11 mm (0.4 in)
Rainy days
3 days
Humidity
71% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Oía typically rise from around 21°C (70°F) at the start of May to approximately 24°C (75°F) by the end. Nights are pleasant, with lows typically ranging from 15°C (59°F) to 18°C (64°F).
Average temperatures in May
Historical weather for Oía in May
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 May
Our historical data for Oía spans 1976 to 2026, revealing these weather extremes.
- Oía recorded its highest May temperature of 34°C (93°F) on May 26, 1994.
- The lowest daytime temperature in May was 14°C (57°F), recorded on May 4, 1990.
- The lowest overnight temperature recorded in May was 9°C (48°F) (May 4, 1988).
Best Places in Greece in May
Find out more about the weather in Greece and which places have the best travel conditions in this month. See all of Greece in May →
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What to Wear in Oía in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Dry conditions mean you won't need to worry about rain protection.What To Do in Oía in May
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.
