Climate ▸Forecast ▸December ▸January ▸
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

San Giuliano Terme Weather and Climate: A Comprehensive Guide

The climate in San Giuliano Terme is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to cold in the cooler months. It also has a notably wet climate with much precipitation. Now, let’s explore all the climate details to give you a full picture.

Average maximum day and minimum night temperature

In San Giuliano Terme, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 29°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 3°C during these months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

San Giuliano Terme experiences significant rainfall throughout the year, averaging 1146 mm of precipitation annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, November receives heavy rainfall, averaging 164 mm of precipitation, recorded across 14 rainy days. In contrast, the drier season, July brings less rainfall, with 35 mm over 5 rainy days. For more details, please visit our San Giuliano Terme 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 San Giuliano Terme. While July receives considerable daily sunshine with up to 10.5 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.1 hours of sunlight per day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

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

Daily hours of sunshine

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

Average water temperature

The mean water temperature over the year ranges from 13°C in January to 24°C in August.

Water temperature over the year

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

Forecast for San Giuliano Terme

Sun   Dec 22
10°C | 0°C
E 3 m/s
3.6 mm
overcast and rain

overcast and rain

Mon   Dec 23
12°C | 2°C
NW 4 m/s
partly cloudy and no rain

partly cloudy and no rain

Tue   Dec 24
11°C | 0°C
W 3 m/s
clear and no rain

clear and no rain

The best time of year to visit San Giuliano Terme in Italy

During the months of May, June, 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 Giuliano Terme?
    The hottest season / summer takes place in June, July, August and September.
  • Which months have the greatest rainfall in San Giuliano Terme?
    Most rainfall (rainy season) is seen in October and November.
  • Which is the warmest month in San Giuliano Terme?
    August has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in San Giuliano Terme?
    The coldest month is January with an average maximum temperature of 11°C.
  • Which is the wettest month in San Giuliano Terme?
    November tops the wettest month list with 164 mm of rainfall.
  • Which is the driest month in San Giuliano Terme?
    July is the driest month with 35 mm of precipitation.
  • Which is the sunniest month in San Giuliano Terme?
    July is the sunniest month with an average of 316 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.