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January Weather in Tramelan, Switzerland

Last updated: August 27, 2025

In January, the average temperature in Tramelan, Switzerland hovers around 0°C (32°F), creating a chilly atmosphere. Expect minimum lows of -15°C (5°F) and highs reaching 14°C (57°F). During this month, precipitation totals around 112 mm (4.4 in), spread over approximately 12 days, contributing to a damp environment with an average humidity of 91%.

January Temperature in Tramelan

In January in Tramelan, the average temperature is 0°C (32°F). The maximum can reach 14°C (57°F) and the minimum can be as low as -15°C (5°F). This is a time when travelers should prepare for chilly conditions and enjoy the cozy winter atmosphere.

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

The chart illustrates January temperature patterns in Tramelan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tramelan, January typically has an average temperature of 0°C (32°F), with highs reaching up to 14°C (57°F) and lows dropping to around -15°C (5°F).
JanFebMarAprMayJunJulAugSepOctNovDec323641485463656457494036
Data source: Temperature data for Tramelan 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 Tramelan

In Tramelan in January, the total precipitation amount is 112 mm (4.4 in), falling over the course of 12 days.

January Precipitation Trends in Tramelan

The chart displays monthly precipitation patterns in Tramelan, 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 Tramelan, January typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec11292114731721641581579111294159
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Tramelan

In Tramelan in January, humidity is 91%. With an average temperature of 0°C (32°F), this humidity feels like a damp chill that penetrates your clothes, making every movement feel heavy and uncomfortable for traveling.

January Average Humidity in Tramelan

This chart illustrates the average monthly humidity levels in Tramelan, 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 Tramelan is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%84%80%82%82%77%81%89%89%91%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Tramelan

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

Maximum UV Index Levels in Tramelan for January

The chart shows the monthly maximum UV Index (UVI) for Tramelan 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 Tramelan typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Tramelan 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 Tramelan Compares to Other Months

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

This table compares monthly weather conditions in Tramelan, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)112 mm (4.4 inches)91%low
February Weather2°C (37°F)92 mm (3.6 inches)89%moderate
March Weather5°C (41°F)114 mm (4.5 inches)87%moderate
April Weather9°C (48°F)73 mm (2.9 inches)84%high
May Weather12°C (54°F)172 mm (6.8 inches)80%very high
June Weather17°C (63°F)164 mm (6.5 inches)82%very high
July Weather18°C (65°F)158 mm (6.2 inches)82%very high
August Weather18°C (65°F)157 mm (6.2 inches)77%very high
September Weather14°C (58°F)91 mm (3.6 inches)81%high
October Weather10°C (49°F)112 mm (4.4 inches)89%moderate
November Weather4°C (40°F)94 mm (3.7 inches)89%low
December Weather2°C (36°F)159 mm (6.2 inches)91%low

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