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January Weather in Brusio, Switzerland

Last updated: August 27, 2025

In January, the average temperature in Brusio, Switzerland hovers around -9°C (17°F). Visitors can expect a minimum chill of -28°C (-19°F) and a maximum warmth of 4°C (40°F). With an average precipitation of 47 mm (1.8 in) spread over 8 days, and a high average humidity of 92%, it’s wise to prepare for a cold and damp experience.

January Temperature in Brusio

In January in Brusio, the average temperature is -9°C (17°F). Maximum temperatures can reach 4°C (40°F), while the minimum can plummet to as low as -28°C (-19°F). Travelers should brace for cold conditions and prepare for a chilly adventure.

January Weather in Brusio: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Brusio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brusio, January typically has an average temperature of -9°C (17°F), with highs reaching up to 4°C (40°F) and lows dropping to around -28°C (-19°F).
JanFebMarAprMayJunJulAugSepOctNovDec162430374555575750423120
Data source: Temperature data for Brusio 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 Brusio

In Brusio in January, the precipitation amount is 47 mm (1.8 in) over the course of 8 days.

January Precipitation Trends in Brusio

The chart displays monthly precipitation patterns in Brusio, 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 Brusio, January typically receives around 47 mm (1.8 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec475182103147129122140115144137110
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Brusio

In Brusio in January, humidity is 92%. With an average temperature of -9°C (17°F), this humidity feels like a biting chill that penetrates your layers, making outdoor activities uncomfortable and travel challenging as frost clings to your clothing and every breath turns to vapor.

January Average Humidity in Brusio

This chart illustrates the average monthly humidity levels in Brusio, 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 Brusio is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%89%87%84%80%82%83%80%83%90%89%90%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Brusio

In Brusio 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 Brusio, you can check the information here.

Maximum UV Index Levels in Brusio for January

The chart shows the monthly maximum UV Index (UVI) for Brusio 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 Brusio typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec347810111198632
Data source: Brusio 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 Brusio Compares to Other Months

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

This table compares monthly weather conditions in Brusio, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (17°F)47 mm (1.8 inches)92%moderate
February Weather-5°C (24°F)50 mm (2.0 inches)89%moderate
March Weather-1°C (30°F)82 mm (3.2 inches)87%high
April Weather3°C (37°F)103 mm (4.0 inches)84%very high
May Weather7°C (45°F)147 mm (5.8 inches)80%very high
June Weather13°C (55°F)129 mm (5.1 inches)82%extreme
July Weather14°C (57°F)122 mm (4.8 inches)83%extreme
August Weather14°C (57°F)140 mm (5.5 inches)80%very high
September Weather10°C (50°F)115 mm (4.5 inches)83%very high
October Weather6°C (42°F)144 mm (5.7 inches)90%high
November Weather-1°C (31°F)137 mm (5.4 inches)88%moderate
December Weather-7°C (20°F)110 mm (4.3 inches)90%low

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