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January Weather in Urnasch, Switzerland

Last updated: August 27, 2025

In January, the average temperature in Urnasch, Switzerland hovers around -2°C (29°F). Be prepared for a significant range, as temperatures can plummet to a chilling -20°C (-3°F) or rise to a mild 11°C (52°F). Expect 141 mm (5.5 in) of precipitation spread over 12 days, contributing to a notably high average humidity of 92%.

January Temperature in Urnasch

In January in Urnasch, the average temperature is -2°C (29°F). Maximum can reach 11°C (52°F), and the minimum can be as low as -20°C (-3°F). Travelers should be prepared for a range of temperatures, ensuring they pack warm clothing for the coldest days while also being ready for milder weather.

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

The chart illustrates January temperature patterns in Urnasch, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Urnasch, January typically has an average temperature of -2°C (29°F), with highs reaching up to 11°C (52°F) and lows dropping to around -20°C (-3°F).
JanFebMarAprMayJunJulAugSepOctNovDec293238455160626155473831
Data source: Temperature data for Urnasch 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 Urnasch

In Urnasch in January, the precipitation amount is 141 mm (5.5 in), occurring over the course of 12 days.

January Precipitation Trends in Urnasch

The chart displays monthly precipitation patterns in Urnasch, 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 Urnasch, January typically receives around 141 mm (5.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec14110513411119922025127518014790173
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Urnasch

In Urnasch in January, humidity is 92%. With an average temperature of -2°C (29°F), this humidity feels like an icy blanket suffocating your breath, making every step outside a struggle as the cold air condenses the moisture around you, turning your travel experience into a chilling challenge.

January Average Humidity in Urnasch

This chart illustrates the average monthly humidity levels in Urnasch, 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 Urnasch 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 Urnasch

In Urnasch 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 Urnasch, you can visit Hourly UV Index in Urnasch.

Maximum UV Index Levels in Urnasch for January

The chart shows the monthly maximum UV Index (UVI) for Urnasch 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 Urnasch typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2367810986532
Data source: Urnasch 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 Urnasch Compares to Other Months

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

This table compares monthly weather conditions in Urnasch, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)141 mm (5.5 inches)92%low
February Weather0°C (33°F)105 mm (4.1 inches)89%moderate
March Weather3°C (38°F)134 mm (5.3 inches)87%high
April Weather7°C (45°F)111 mm (4.4 inches)84%high
May Weather11°C (51°F)199 mm (7.8 inches)80%very high
June Weather16°C (60°F)220 mm (8.7 inches)82%very high
July Weather16°C (62°F)251 mm (9.9 inches)83%very high
August Weather16°C (62°F)275 mm (10.8 inches)80%very high
September Weather13°C (55°F)180 mm (7.1 inches)83%high
October Weather8°C (48°F)147 mm (5.8 inches)90%moderate
November Weather3°C (38°F)90 mm (3.6 inches)88%moderate
December Weather0°C (32°F)172 mm (6.8 inches)90%low

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