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Castel del Piano Weather and Climate: A Comprehensive Guide

Castel del Piano experiences great temperature shifts. The city's weather can transition from very warm days to cold weather. It receives mid-range precipitation levels. Let’s explore the climate details in depth to provide you with a complete overview.

Average maximum day and minimum night temperature

The climate in Castel del Piano is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a very warm 31°C in August, the warmest time of the year, to a chilly 10°C during cooler months like January.

At night, temperatures typically drop to an average of around 3°C during these months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Generally, Castel del Piano receives mid-range precipitation levels, with 896 mm annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, November receives high rainfall, averaging 123 mm of precipitation, recorded across 15 rainy days. In contrast, the drier season, July brings less rainfall, with 29 mm over 7 rainy days. For more details, please visit our Castel del Piano Precipitation page.

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 Castel del Piano. 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. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Siena, Italy (50 KM, 31 Miles).

Daily hours of sunshine

Data from: Siena, Italy (50 KM, 31 Miles).

Forecast for Castel del Piano

Sun   Dec 22
8°C | 0°C
S 5 m/s
7.1 mm
broken clouds and rain

broken clouds and rain

Mon   Dec 23
6°C | 1°C
NW 3 m/s
1.7 mm
partly cloudy and small chance of sleet

partly cloudy and small chance of sleet

Tue   Dec 24
7°C | 0°C
N 4 m/s
almost clear and no rain

almost clear and no rain

The best time of year to visit Castel del Piano in Italy

During the months of May, September and October 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 Castel del Piano?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Castel del Piano?
    August has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Castel del Piano?
    The coldest month is January with an average maximum temperature of 10°C.
  • Which is the wettest month in Castel del Piano?
    November tops the wettest month list with 123 mm of rainfall.
  • Which is the driest month in Castel del Piano?
    July is the driest month with 29 mm of precipitation.
  • Which is the sunniest month in Castel del Piano?
    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.