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January Weather in Grotte Santo Stefano, Italy

Last updated: August 23, 2025

In January, the average temperature in Grotte Santo Stefano, Italy hovers around 5°C (42°F), with a minimum of -4°C (25°F) and a maximum of 17°C (62°F). Expect about 62 mm (2.4 in) of precipitation spread over 8 days, and a notable average humidity of 84%, making it a month filled with a mix of chill and dampness.

January Temperature in Grotte Santo Stefano

In January in Grotte Santo Stefano, 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 Grotte Santo Stefano: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Grotte Santo Stefano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grotte Santo Stefano, 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).
JanFebMarAprMayJunJulAugSepOctNovDec424648556272777868605245
Data source: Temperature data for Grotte Santo Stefano 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 Grotte Santo Stefano

In Grotte Santo Stefano in January, the precipitation amount is 62 mm (2.4 in) over the course of 8 days.

January Precipitation Trends in Grotte Santo Stefano

The chart displays monthly precipitation patterns in Grotte Santo Stefano, 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 Grotte Santo Stefano, January typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec6278838486464140126104162129
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Grotte Santo Stefano

In Grotte Santo Stefano in January, humidity is 84%. With an average temperature of 5°C (42°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier while traveling.

January Average Humidity in Grotte Santo Stefano

This chart illustrates the average monthly humidity levels in Grotte Santo Stefano, 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 Grotte Santo Stefano is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%68%70%69%62%57%55%66%79%84%83%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Grotte Santo Stefano

In Grotte Santo Stefano in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Grotte Santo Stefano, you can check the information here.

Maximum UV Index Levels in Grotte Santo Stefano for January

The chart shows the monthly maximum UV Index (UVI) for Grotte Santo Stefano 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 Grotte Santo Stefano typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34578101097542
Data source: Grotte Santo Stefano 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 Grotte Santo Stefano Compares to Other Months

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

This table compares monthly weather conditions in Grotte Santo Stefano, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)62 mm (2.4 inches)84%moderate
February Weather8°C (46°F)78 mm (3.1 inches)76%moderate
March Weather9°C (49°F)83 mm (3.3 inches)68%moderate
April Weather13°C (55°F)84 mm (3.3 inches)70%high
May Weather17°C (63°F)86 mm (3.4 inches)69%very high
June Weather22°C (72°F)46 mm (1.8 inches)62%very high
July Weather25°C (77°F)41 mm (1.6 inches)57%very high
August Weather25°C (78°F)40 mm (1.6 inches)55%very high
September Weather20°C (69°F)126 mm (5.0 inches)66%high
October Weather15°C (60°F)104 mm (4.1 inches)79%moderate
November Weather11°C (52°F)162 mm (6.4 inches)84%moderate
December Weather7°C (45°F)129 mm (5.1 inches)83%low

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