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January Weather in San Lazzaro, Italy

Last updated: August 23, 2025

In San Lazzaro, Italy, the average temperature in January hovers around 4°C (40°F), with a minimum dipping to -6°C (21°F) and a maximum reaching up to 15°C (60°F). Expect about 23 mm (0.9 in) of precipitation spread over 4 days, alongside an average humidity of 87%, creating a uniquely crisp atmosphere.

January Temperature in San Lazzaro

In January in San Lazzaro, the average temperature is 4°C (40°F). Maximums can reach 15°C (60°F) and minimums can be as low as -6°C (21°F). It's essential to pack layers to stay comfortable while exploring this chilly yet beautiful destination.

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

The chart illustrates January temperature patterns in San Lazzaro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Lazzaro, January typically has an average temperature of 4°C (40°F), with highs reaching up to 15°C (60°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec394550576676798070605142
Data source: Temperature data for San Lazzaro 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 Lazzaro

In San Lazzaro in January, the total precipitation amount is 23 mm (0.9 in) over a span of 4 days.

January Precipitation Trends in San Lazzaro

The chart displays monthly precipitation patterns in San Lazzaro, 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 Lazzaro, January typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec23734655100446848846210967
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in San Lazzaro

In San Lazzaro in January humidity is 87%. With an average temperature of 4°C (40°F), this humidity feels like an uncomfortable chill that seeps into your bones, making it essential to dress warmly and prepare for damp conditions, which can dampen your spirits while traveling.

January Average Humidity in San Lazzaro

This chart illustrates the average monthly humidity levels in San Lazzaro, 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 Lazzaro 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 Lazzaro

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

Maximum UV Index Levels in San Lazzaro for January

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

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

This table compares monthly weather conditions in San Lazzaro, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)23 mm (0.9 inches)87%low
February Weather7°C (45°F)73 mm (2.9 inches)79%moderate
March Weather10°C (50°F)46 mm (1.8 inches)69%moderate
April Weather14°C (58°F)55 mm (2.2 inches)71%high
May Weather19°C (66°F)100 mm (3.9 inches)70%very high
June Weather25°C (76°F)43 mm (1.7 inches)65%very high
July Weather26°C (80°F)68 mm (2.7 inches)61%very high
August Weather26°C (80°F)48 mm (1.9 inches)54%very high
September Weather21°C (70°F)84 mm (3.3 inches)66%high
October Weather16°C (60°F)61 mm (2.4 inches)83%moderate
November Weather11°C (51°F)109 mm (4.3 inches)88%moderate
December Weather6°C (42°F)67 mm (2.7 inches)85%low

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