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San Sano Weather and Climate: A Comprehensive Guide

San Sano experiences great temperature shifts. The city's weather can transition from very warm days to cold weather. It maintains moderate precipitation patterns. Now, let’s explore all the climate details to give you a full picture.

Average maximum day and minimum night temperature

The climate in San Sano is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very warm 30°C in August to a chilly 10°C in the coolest month, January.

Nights are cooler, with lows often dropping to around 2°C during the colder months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Generally, San Sano receives mid-range precipitation levels, with 930 mm annually. The climate in San Sano shows significant variation throughout the year. Expect high rainfall in November, with an average of 124 mm of precipitation over 14 rainy days.

In contrast, July offers drier and sunnier days, with around 34 mm of rainfall over 7 rainy days. For more details, please visit our San Sano Precipitation page.

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

Sunshine over the year

For those who appreciate different seasons, San Sano serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 11.7 hours of sunshine daily, and embrace the darker days in November, offering only 3.3 hours of daily sunlight. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Siena, Italy (11 KM, 7 Miles).

Daily hours of sunshine

Data from: Siena, Italy (11 KM, 7 Miles).

Forecast for San Sano

Sun   Dec 22
9°C | -1°C
SW 5 m/s
6.4 mm
broken clouds and rain

broken clouds and rain

Mon   Dec 23
8°C | 2°C
NW 4 m/s
almost clear and no rain

almost clear and no rain

Tue   Dec 24
9°C | 1°C
N 5 m/s
clear and no rain

clear and no rain

The best time of year to visit San Sano 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 San Sano?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in San Sano?
    August has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in San Sano?
    The coldest month is January with an average maximum temperature of 10°C.
  • Which is the wettest month in San Sano?
    November tops the wettest month list with 124 mm of rainfall.
  • Which is the driest month in San Sano?
    July is the driest month with 34 mm of precipitation.
  • Which is the sunniest month in San Sano?
    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.