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January Weather in San Zaccaria, Italy

Last updated: August 23, 2025

In January, the average temperature in San Zaccaria, Italy hovers around 5°C (42°F). Expect lows of -4°C (25°F) and highs up to 17°C (62°F). With an average humidity of 87%, you'll feel the chill, coupled with potential precipitation of 27 mm (1.1 in) spread over six days. Prepare accordingly for a brisk and damp month!

January Temperature in San Zaccaria

In January in San Zaccaria, the average temperature is 5°C (42°F). Maximums can reach 17°C (62°F), while minimums can drop as low as -4°C (25°F). Travelers should be prepared for a chilly climate, with warm clothing for cooler days and layers for any warmer spells.

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

The chart illustrates January temperature patterns in San Zaccaria, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Zaccaria, January typically has an average temperature of 5°C (42°F), with highs reaching up to 17°C (62°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec414650586677808070615344
Data source: Temperature data for San Zaccaria 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 Zaccaria

In San Zaccaria in January, the precipitation amount is 27 mm (1.1 in) over a period of 6 days.

January Precipitation Trends in San Zaccaria

The chart displays monthly precipitation patterns in San Zaccaria, 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 Zaccaria, January typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec276948487836563674608364
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in San Zaccaria

In San Zaccaria in January humidity is 87%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel less inviting as the air becomes heavy and oppressive.

January Average Humidity in San Zaccaria

This chart illustrates the average monthly humidity levels in San Zaccaria, 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 Zaccaria is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%79%69%71%70%65%61%54%66%83%88%85%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in San Zaccaria

In San Zaccaria 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 Zaccaria, you can visit Hourly UV Index in San Zaccaria.

Maximum UV Index Levels in San Zaccaria for January

The chart shows the monthly maximum UV Index (UVI) for San Zaccaria 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 Zaccaria typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: San Zaccaria 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 Zaccaria Compares to Other Months

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

This table compares monthly weather conditions in San Zaccaria, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)27 mm (1.1 inches)87%low
February Weather8°C (47°F)69 mm (2.7 inches)79%moderate
March Weather10°C (51°F)48 mm (1.9 inches)69%moderate
April Weather14°C (58°F)48 mm (1.9 inches)71%high
May Weather19°C (67°F)78 mm (3.1 inches)70%very high
June Weather25°C (77°F)36 mm (1.4 inches)65%very high
July Weather27°C (80°F)55 mm (2.2 inches)61%very high
August Weather27°C (80°F)36 mm (1.4 inches)54%very high
September Weather21°C (71°F)74 mm (2.9 inches)66%high
October Weather16°C (61°F)60 mm (2.4 inches)83%moderate
November Weather12°C (53°F)83 mm (3.3 inches)88%moderate
December Weather7°C (44°F)64 mm (2.5 inches)85%low

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