nomadseason

January Weather in Castel San Niccolo, Italy

Last updated: August 23, 2025

In January, the average temperature in Castel San Niccolo, Italy hovers around 3°C (37°F), with a minimum dipping to -9°C (16°F) and a maximum reaching up to 13°C (55°F). Expect 61 mm (2.4 in) of precipitation spread across 9 days, along with a high average humidity of 84%. Prepare accordingly for this chilly, damp weather!

January Temperature in Castel San Niccolo

In January in Castel San Niccolo, the average temperature is 3°C (37°F). The maximum can reach 13°C (55°F), while the minimum can drop as low as -9°C (16°F). Be prepared for chilly weather if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Castel San Niccolo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castel San Niccolo, January typically has an average temperature of 3°C (37°F), with highs reaching up to 13°C (55°F) and lows dropping to around -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec374144515867717263554740
Data source: Temperature data for Castel San Niccolo generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Castel San Niccolo

In Castel San Niccolo in January, the precipitation amount is 61 mm (2.4 in) spread over 9 days.

January Precipitation Trends in Castel San Niccolo

The chart displays monthly precipitation patterns in Castel San Niccolo, 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 Castel San Niccolo, January typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec61106911001406756549699143130
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Castel San Niccolo

In Castel San Niccolo in January humidity is 84%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that seeps into your bones, making outdoor excursions brisk and invigorating, yet requiring extra layers to stay comfortable.

January Average Humidity in Castel San Niccolo

This chart illustrates the average monthly humidity levels in Castel San Niccolo, 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 Castel San Niccolo 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 Castel San Niccolo

In Castel San Niccolo 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 Castel San Niccolo, you can visit Hourly UV Index in Castel San Niccolo.

Maximum UV Index Levels in Castel San Niccolo for January

The chart shows the monthly maximum UV Index (UVI) for Castel San Niccolo 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 Castel San Niccolo typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24678101097532
Data source: Castel San Niccolo 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 Castel San Niccolo Compares to Other Months

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

This table compares monthly weather conditions in Castel San Niccolo, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)61 mm (2.4 inches)84%low
February Weather5°C (42°F)106 mm (4.2 inches)76%moderate
March Weather7°C (44°F)91 mm (3.6 inches)68%high
April Weather10°C (51°F)100 mm (3.9 inches)70%high
May Weather14°C (58°F)140 mm (5.5 inches)69%very high
June Weather20°C (68°F)67 mm (2.6 inches)62%very high
July Weather22°C (72°F)56 mm (2.2 inches)57%very high
August Weather22°C (72°F)54 mm (2.1 inches)55%very high
September Weather17°C (64°F)96 mm (3.8 inches)66%high
October Weather13°C (55°F)99 mm (3.9 inches)79%moderate
November Weather8°C (47°F)142 mm (5.6 inches)84%moderate
December Weather4°C (40°F)130 mm (5.1 inches)83%low

Compare Castel San Niccolo's Climate with Cities Worldwide