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San Giustino Valdarno Climate by Month

The temperature in San Giustino Valdarno can vary greatly throughout the year. The temperatures shift from warm to cold. 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

Depending on the time of the year, temperatures range from comfortable to chilly in San Giustino Valdarno. Average daytime temperatures range from a comfortable 29°C in August, the warmest time of the year, to a chilly 8°C during cooler months like January. At night, temperatures typically average around 1°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

San Giustino Valdarno has a relatively rain/snowy climate with high precipitation levels, averaging 1016 mm of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, November receives high rainfall, averaging 129 mm of precipitation, recorded across 14 rainy days. In contrast, the drier season, July brings less rainfall, with 40 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 San Giustino Valdarno. While July receives considerable daily sunshine with up to 11.7 hours, November marks the darkest time of the year, where sunshine is scarce with only 3.3 hours of sunlight per day.

Monthly hours of sunshine

Data from: Siena, Italy (39 KM, 24 Miles).

Daily hours of sunshine

Data from: Siena, Italy (39 KM, 24 Miles).

The best time of year to visit San Giustino Valdarno in Italy

During the months of May, June 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 summer in San Giustino Valdarno?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in San Giustino Valdarno?
    August has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in San Giustino Valdarno?
    The coldest month is January with an average maximum temperature of 8°C.
  • Which is the wettest month in San Giustino Valdarno?
    November tops the wettest month list with 129 mm of rainfall.
  • Which is the driest month in San Giustino Valdarno?
    July is the driest month with 40 mm of precipitation.
  • Which is the sunniest month in San Giustino Valdarno?
    July is the sunniest month with an average of 350 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 San Giustino Valdarno

    Tue   Dec 03
    9°C | -2°C
    NE 7 km/h
    1.3 mm
    broken clouds and  chance of slight rain

    broken clouds and chance of slight rain

    Wed   Dec 04
    11°C | 4°C
    NE 11 km/h
    5.3 mm
    broken clouds and  chance of rain

    broken clouds and chance of rain

    Thu   Dec 05
    10°C | 0°C
    NE 14 km/h
    almost clear and no rain

    almost clear and no rain