Oía Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Oía.
Climate overview of Oía
Oía, Cyclades, Greece, experiences significant temperature variation throughout the year. Summers bring daytime highs of 27°C (81°F) in August, while winters cool to 16°C (61°F) in January.
The city tends toward dry conditions, with around 353 mm (14 in) of rainfall per year. It does, however, have a distinct dry season from April to October.
Oía Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Oía — and find the best time to visit.
Monthly Temperature in Oía
Depending on the time of the year, temperatures range from comfortable to moderate in Oía. Typically, average maximum daytime temperatures range from a comfortable 27°C (81°F) in August to a moderate 16°C (61°F) in the coolest month, January.
Nights vary from 24°C (75°F) in August to around 12°C (54°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Oía
With annual rainfall averaging 353 mm (14 in), Oía maintains relatively low precipitation levels throughout the seasons. The climate in Oía shows significant variation throughout the year. Expect moderate rainfall in January, the wettest month, with an average of 72 mm (2.8 in) of precipitation over 11 rainy days.
In contrast, the driest month July offers drier and sunnier days, with around 0.2 mm (0.01 in) of rainfall over a single rainy day. For more details, please visit our Oía Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in Oía by Month
The relative humidity is high throughout the year in Oía.
The city experiences its highest humidity in November, reaching 74%. In June, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Oía
Rainfall during this time ranges from 0 mm (0 in) in July to 42 mm (1.7 in) in November. This means you can expect a mix of sunny days and occasional showers. Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.
Frequently asked questions about the climate in Oía
What is the best time to visit Oía?
April, May, June, July, August, September, October and November typically offer the most optimal weather in Oía. In contrast, January, February, March and December tend to have less optimal conditions. Oía has a distinct dry season from April to October.
What temperatures can I expect in Oía?
Daytime highs range from 16°C (61°F) in January to 27°C (81°F) in August. Nighttime lows range from 12°C (54°F) to 24°C (75°F). Temperatures vary considerably through the year.
How much rain does Oía get?
Annual rainfall is around 353 mm (14 in). January is the wettest month with 72 mm (2.8 in), while July is the driest with 0.2 mm (0.01 in).
Oía 3-Day Forecast
Oía 3-Day Forecast
Oía on the map
Oía is highlighted — select any city to see its climate.
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