ClimateForecastNovemberDecember >>

Oia Climate by Month

The temperature in Oia varies moderately throughout the year. The temperatures shift from warm to mild. It also has a notably wet climate with much precipitation. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

The weather in Oia changes moderately throughout the year, offering enough variation to appreciate each season. Average daytime temperatures range from a comfortable 22°C in August, the warmest time of the year, to a moderate 14°C during cooler months like February. At night, temperatures typically average around 9°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Oia has a relatively rainy climate with high precipitation levels, averaging 1632 mm of rainfall annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, November receives heavy rainfall, averaging 230 mm of precipitation, recorded across 18 rainy days. In contrast, the drier season, July brings less rainfall, with 30 mm over 7 rainy days.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in Oia. While July receives considerable daily sunshine with up to 10.4 hours, December marks the darkest time of the year, where sunshine is scarce with only 4.3 hours of sunlight per day.

Monthly hours of sunshine

Data from: Vigo, Spain (32 KM, 20 Miles).

Daily hours of sunshine

Data from: Vigo, Spain (32 KM, 20 Miles).

The best time of year to visit Oia in Spain

During the months of June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is the rainy season in Oia?
    Rainy season in Oia occurs in the months of January, February, October, November and December.
  • Which is the warmest month in Oia?
    August has an average maximum temperature of 22°C and is the warmest month of the year.
  • Which is the coldest month in Oia?
    The coldest month is February with an average maximum temperature of 14°C.
  • Which is the wettest month in Oia?
    November tops the wettest month list with 230 mm of rainfall.
  • Which is the driest month in Oia?
    July is the driest month with 30 mm of precipitation.
  • Which is the sunniest month in Oia?
    July is the sunniest month with an average of 312 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Oia

    Thu   Nov 21
    15°C | 12°C
    SW 36 km/h
    7.3 mm
    overcast and rain

    overcast and rain

    Fri   Nov 22
    14°C | 9°C
    N 11 km/h
    broken clouds and no rain

    broken clouds and no rain

    Sat   Nov 23
    19°C | 13°C
    S 43 km/h
    broken clouds and no rain

    broken clouds and no rain