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January Weather in San Giorgio, Italy

Last updated: August 23, 2025

In January, the average temperature in San Giorgio, Italy hovers around 3°C (38°F). Expect a range from a chilly -7°C (20°F) to a comfortable 15°C (59°F). During this month, 39 mm (1.5 in) of precipitation typically falls over 5 days, contributing to an average humidity of 88%. Prepare accordingly for a damp, cool environment!

January Temperature in San Giorgio

In January in San Giorgio, the average temperature is a chilly 3°C (38°F), with maximums reaching up to 15°C (59°F) and minimums dropping as low as -7°C (20°F). Travelers should be prepared for the cold and bring appropriate clothing to enjoy the unique experiences that San Giorgio has to offer during this time.

January Weather in San Giorgio: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in San Giorgio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Giorgio, January typically has an average temperature of 3°C (38°F), with highs reaching up to 15°C (59°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec384449576474787869594939
Data source: Temperature data for San Giorgio generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in San Giorgio

In San Giorgio in January, the precipitation amount is 39 mm (1.5 in) spread over a duration of 5 days.

January Precipitation Trends in San Giorgio

The chart displays monthly precipitation patterns in San Giorgio, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In San Giorgio, January typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec394554721007076516210114974
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in San Giorgio

In San Giorgio in January, humidity is 88%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while traveling.

January Average Humidity in San Giorgio

This chart illustrates the average monthly humidity levels in San Giorgio, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in San Giorgio is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%81%76%77%74%71%67%64%74%87%88%85%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in San Giorgio

In San Giorgio in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in San Giorgio, you can visit Hourly UV Index in San Giorgio.

Maximum UV Index Levels in San Giorgio for January

The chart shows the monthly maximum UV Index (UVI) for San Giorgio in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in San Giorgio typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789986532
Data source: San Giorgio January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How January Weather in San Giorgio Compares to Other Months

Weather in San Giorgio varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in San Giorgio, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in San Giorgio, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)39 mm (1.5 inches)88%low
February Weather7°C (44°F)45 mm (1.8 inches)81%moderate
March Weather10°C (50°F)54 mm (2.1 inches)76%moderate
April Weather14°C (57°F)72 mm (2.8 inches)77%high
May Weather18°C (65°F)99 mm (3.9 inches)74%very high
June Weather24°C (75°F)70 mm (2.7 inches)71%very high
July Weather25°C (78°F)76 mm (3.0 inches)67%very high
August Weather26°C (78°F)51 mm (2.0 inches)64%very high
September Weather21°C (70°F)62 mm (2.4 inches)74%high
October Weather15°C (59°F)101 mm (4.0 inches)87%moderate
November Weather9°C (49°F)149 mm (5.9 inches)88%moderate
December Weather4°C (39°F)74 mm (2.9 inches)85%low

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