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Castagno Weather and Climate: A Comprehensive Guide

The temperature in Castagno can vary quite a bit throughout the year. Temperatures can be very warm during the warmest months, and cold during the cooler months. It receives mid-range precipitation levels. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

Visitors to Castagno can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a very warm 30°C in August, the warmest time of the year, to a chilly 11°C during cooler months like January.

At night, temperatures typically drop to an average of around 2°C during these months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Generally, Castagno experiences moderate precipitation patterns, averaging 971 mm yearly. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, November receives high rainfall, averaging 132 mm of precipitation, recorded across 14 rainy days. In contrast, the drier season, July brings less rainfall, with 33 mm over 6 rainy days. For more details, please visit our Castagno 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 Castagno. 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 (38 KM, 23 Miles).

Daily hours of sunshine

Data from: Siena, Italy (38 KM, 23 Miles).

Forecast for Castagno

Sat   Dec 21
10°C | 0°C
SE 1 m/s
clear and no rain

clear and no rain

Sun   Dec 22
11°C | 0°C
SW 7 m/s
6.7 mm
overcast and heavy rain

overcast and heavy rain

Mon   Dec 23
10°C | 2°C
W 2 m/s
almost clear and no rain

almost clear and no rain

The best time of year to visit Castagno 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 Castagno?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Castagno?
    August has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Castagno?
    The coldest month is January with an average maximum temperature of 11°C.
  • Which is the wettest month in Castagno?
    November tops the wettest month list with 132 mm of rainfall.
  • Which is the driest month in Castagno?
    July is the driest month with 33 mm of precipitation.
  • Which is the sunniest month in Castagno?
    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.