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January Weather in Boncourt, Switzerland

Last updated: August 27, 2025

In January, the average temperature in Boncourt, Switzerland hovers around 1°C (34°F), with extremes ranging from a brisk -13°C (8°F) to a mild 14°C (58°F). This month sees approximately 113 mm (4.4 in) of precipitation spread across 13 days, and the air remains quite humid, with an average humidity of 91%.

January Temperature in Boncourt

In January in Boncourt, the average temperature is 1°C (34°F). The maximum can reach 14°C (58°F), while the minimum can drop to as low as -13°C (8°F). Travelers should be prepared for a wide range of temperatures and dress accordingly.

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

The chart illustrates January temperature patterns in Boncourt, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Boncourt, January typically has an average temperature of 1°C (34°F), with highs reaching up to 14°C (58°F) and lows dropping to around -13°C (8°F).
JanFebMarAprMayJunJulAugSepOctNovDec343843495565676659514137
Data source: Temperature data for Boncourt 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 Boncourt

In Boncourt in January, the precipitation amount is 113 mm (4.4 in) over the course of 13 days.

January Precipitation Trends in Boncourt

The chart displays monthly precipitation patterns in Boncourt, 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 Boncourt, January typically receives around 113 mm (4.4 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec11395108631441261151107210088157
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Boncourt

In Boncourt in January, humidity is 91%. With an average temperature of 1°C (34°F), this humidity feels like an icy embrace, making traveling quite challenging as the air feels heavy and damp, leaving everything damp and cold, and requiring extra layers for comfort.

January Average Humidity in Boncourt

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

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

Maximum UV Index Levels in Boncourt for January

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

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

This table compares monthly weather conditions in Boncourt, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)113 mm (4.4 inches)91%low
February Weather4°C (39°F)95 mm (3.7 inches)89%moderate
March Weather6°C (43°F)108 mm (4.2 inches)87%moderate
April Weather10°C (50°F)63 mm (2.5 inches)84%high
May Weather13°C (56°F)144 mm (5.7 inches)80%very high
June Weather18°C (65°F)126 mm (5.0 inches)82%very high
July Weather20°C (67°F)115 mm (4.5 inches)82%very high
August Weather19°C (67°F)110 mm (4.3 inches)77%very high
September Weather15°C (60°F)72 mm (2.8 inches)81%high
October Weather10°C (51°F)100 mm (3.9 inches)89%moderate
November Weather5°C (41°F)88 mm (3.4 inches)89%low
December Weather3°C (37°F)157 mm (6.2 inches)91%low

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