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January Weather in Charrat, Switzerland

Last updated: August 27, 2025

In January, the average temperature in Charrat, Switzerland hovers around -10°C (14°F), making it one of the colder months of the year. Expect temperatures to dip as low as -29°C (-20°F), while the mercury might rise to a maximum of 5°C (41°F). Over this period, precipitation is typical, with an average of 137 mm (5.4 in) spread across 10 days, and the air feels quite damp with an average humidity of 91%.

January Temperature in Charrat

In January in Charrat, the average temperature is -10°C (14°F). Maximums can reach 5°C (41°F) and minimums can be as low as -29°C (-20°F). Travelers should be prepared for extremely cold weather and ensure they have adequate clothing and gear for outdoor activities.

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

The chart illustrates January temperature patterns in Charrat, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Charrat, January typically has an average temperature of -10°C (14°F), with highs reaching up to 5°C (41°F) and lows dropping to around -29°C (-20°F).
JanFebMarAprMayJunJulAugSepOctNovDec132025323950535346382517
Data source: Temperature data for Charrat 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 Charrat

In Charrat in January, the precipitation amount is 137 mm (5.4 in) over the course of 10 days.

January Precipitation Trends in Charrat

The chart displays monthly precipitation patterns in Charrat, 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 Charrat, January typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec137961237415311412512482123103203
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Charrat

In Charrat in January humidity is 91%. With an average temperature of -10°C (14°F), this humidity feels like an icy fog wrapping around you, making every breath a reminder of the cold as you travel through the wintry landscape.

January Average Humidity in Charrat

This chart illustrates the average monthly humidity levels in Charrat, 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 Charrat is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%84%83%78%75%72%63%73%89%91%90%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Charrat

In Charrat 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 Charrat, you can check the information here.

Maximum UV Index Levels in Charrat for January

The chart shows the monthly maximum UV Index (UVI) for Charrat 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 Charrat typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec358910111097632
Data source: Charrat 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 Charrat Compares to Other Months

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

This table compares monthly weather conditions in Charrat, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)137 mm (5.4 inches)91%moderate
February Weather-6°C (21°F)96 mm (3.8 inches)87%moderate
March Weather-4°C (25°F)123 mm (4.8 inches)84%very high
April Weather0°C (32°F)74 mm (2.9 inches)83%very high
May Weather4°C (40°F)153 mm (6.0 inches)78%very high
June Weather10°C (50°F)114 mm (4.5 inches)75%extreme
July Weather12°C (54°F)125 mm (4.9 inches)72%very high
August Weather12°C (53°F)124 mm (4.9 inches)63%very high
September Weather8°C (46°F)82 mm (3.2 inches)73%high
October Weather3°C (38°F)123 mm (4.8 inches)89%high
November Weather-4°C (25°F)103 mm (4.0 inches)90%moderate
December Weather-8°C (17°F)203 mm (8.0 inches)90%low

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