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January Weather in Uznach, Switzerland

Last updated: August 27, 2025

In January, the average temperature in Uznach, Switzerland hovers around -1°C (30°F). Expect chilly days, with minimums plunging to -15°C (4°F) and maxing out at 12°C (53°F). Prepare for wet weather, as precipitation reaches 136 mm (5.4 in) over approximately 12 days. Notably, humidity remains high at 92%, making for a particularly brisk atmosphere.

January Temperature in Uznach

In January in Uznach, the average temperature is -1°C (30°F). Maximum temperatures can reach 12°C (53°F), while minimums can drop as low as -15°C (4°F). Be sure to pack warm clothing and prepare for chilly weather if you're planning to travel during this time!

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

The chart illustrates January temperature patterns in Uznach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Uznach, January typically has an average temperature of -1°C (30°F), with highs reaching up to 12°C (53°F) and lows dropping to around -15°C (4°F).
JanFebMarAprMayJunJulAugSepOctNovDec303439455261636356483933
Data source: Temperature data for Uznach 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 Uznach

In Uznach in January, the total precipitation amount reaches 136 mm (5.4 in) over the course of 12 days.

January Precipitation Trends in Uznach

The chart displays monthly precipitation patterns in Uznach, 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 Uznach, January typically receives around 136 mm (5.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec1361001249918020320121915013584165
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Uznach

In Uznach in January humidity is 92%. With an average temperature of -1°C (30°F), this humidity feels like an icy blanket wrapping around you, making outdoor activities challenging and requiring extra layers to stay warm and dry while traveling.

January Average Humidity in Uznach

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

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

Maximum UV Index Levels in Uznach for January

The chart shows the monthly maximum UV Index (UVI) for Uznach 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 Uznach typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2357810986432
Data source: Uznach 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 Uznach Compares to Other Months

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

This table compares monthly weather conditions in Uznach, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)136 mm (5.4 inches)92%low
February Weather1°C (34°F)100 mm (3.9 inches)89%moderate
March Weather4°C (39°F)124 mm (4.9 inches)87%moderate
April Weather7°C (46°F)99 mm (3.9 inches)84%high
May Weather11°C (52°F)180 mm (7.1 inches)80%very high
June Weather16°C (61°F)203 mm (8.0 inches)82%very high
July Weather17°C (63°F)201 mm (7.9 inches)83%very high
August Weather17°C (63°F)219 mm (8.6 inches)80%very high
September Weather13°C (56°F)150 mm (5.9 inches)83%high
October Weather9°C (48°F)135 mm (5.3 inches)90%moderate
November Weather4°C (39°F)84 mm (3.3 inches)88%moderate
December Weather0°C (33°F)165 mm (6.5 inches)90%low

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