ClimateForecastNovemberDecember >>

Istro Climate by Month

The climate in Istro is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to mild in the cooler months. Istro has a dry climate with relatively low precipitation levels. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

In Istro, temperatures differ significantly between summer and winter months. Average daytime temperatures range from a comfortable 30°C in August, the warmest time of the year, to a moderate 16°C during cooler months like February. At night, temperatures typically average around 10°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Istro tends toward drier weather patterns, receiving approximately 298 mm of rain per year. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, February receives moderate rainfall, averaging 55 mm of precipitation, recorded across 11 rainy days. In contrast, the drier season, July brings less rainfall, with 1.5 mm over a single rainy day.

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 Istro. While July receives considerable daily sunshine with up to 12.4 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.9 hours of sunlight per day.

Monthly hours of sunshine

Data from: Heraklion (Kreta), Greece (55 KM, 34 Miles).

Daily hours of sunshine

Data from: Heraklion (Kreta), Greece (55 KM, 34 Miles).

The best time of year to visit Istro in Greece

During the months of May, October and November 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:
  • Does Istro have a dry season?
    Yes, the months of April, May, June, July, August and September are very dry.
  • Which is the warmest month in Istro?
    August has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Istro?
    The coldest month is February with an average maximum temperature of 16°C.
  • Which is the wettest month in Istro?
    February tops the wettest month list with 55 mm of rainfall.
  • Which is the driest month in Istro?
    July is the driest month with 2 mm of precipitation.
  • Which is the sunniest month in Istro?
    July is the sunniest month with an average of 372 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 Istro

    Thu   Nov 21
    25°C | 16°C
    S 18 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Fri   Nov 22
    22°C | 13°C
    S 18 km/h
    clear and no rain

    clear and no rain

    Sat   Nov 23
    23°C | 12°C
    NW 18 km/h
    2.7 mm
    partly cloudy and rain

    partly cloudy and rain