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January Weather in Orsieres, Switzerland

Last updated: August 27, 2025

In January, the average temperature in Orsieres, 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 Orsieres

In January in Orsieres, 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 Orsieres: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Orsieres, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Orsieres, 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 Orsieres 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 Orsieres

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

January Precipitation Trends in Orsieres

The chart displays monthly precipitation patterns in Orsieres, 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 Orsieres, 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 Orsieres

In Orsieres 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 Orsieres

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

In Orsieres 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 Orsieres, you can check the information here.

Maximum UV Index Levels in Orsieres for January

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

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

This table compares monthly weather conditions in Orsieres, 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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