nomadseason

January Weather in Bonfol, Switzerland

Last updated: August 27, 2025

In January, the average temperature in Bonfol, Switzerland hovers around 1°C (35°F). Expect temperatures to range from a chilly -12°C (11°F) to a milder 15°C (60°F). Throughout the month, the area receives about 95 mm (3.7 in) of precipitation over 12 days, contributing to a notably high average humidity of 91%.

January Temperature in Bonfol

In January in Bonfol, the average temperature is 1°C (35°F). Maximums can reach 15°C (60°F), and minimums can drop as low as -12°C (11°F). Be prepared for a mix of chilly temperatures and occasional warm spells when traveling.

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

The chart illustrates January temperature patterns in Bonfol, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bonfol, January typically has an average temperature of 1°C (35°F), with highs reaching up to 15°C (60°F) and lows dropping to around -12°C (11°F).
JanFebMarAprMayJunJulAugSepOctNovDec343943505665686760514137
Data source: Temperature data for Bonfol generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Bonfol

In Bonfol in January, the precipitation amount is 95 mm (3.7 in) over the course of 12 days.

January Precipitation Trends in Bonfol

The chart displays monthly precipitation patterns in Bonfol, 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 Bonfol, January typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec95809160135122117116679480133
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Bonfol

In Bonfol in January humidity is 91%. With an average temperature of 1°C (35°F), this humidity feels like an icy mist clinging to your skin, making every step outside a challenge as you contend with the chill and dampness that wraps around you, dampening the joy of exploration.

January Average Humidity in Bonfol

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

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

Maximum UV Index Levels in Bonfol for January

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

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

This table compares monthly weather conditions in Bonfol, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)95 mm (3.7 inches)91%low
February Weather4°C (39°F)80 mm (3.2 inches)89%moderate
March Weather6°C (43°F)91 mm (3.6 inches)87%moderate
April Weather10°C (50°F)60 mm (2.3 inches)84%high
May Weather13°C (56°F)135 mm (5.3 inches)80%very high
June Weather18°C (65°F)122 mm (4.8 inches)82%very high
July Weather20°C (68°F)117 mm (4.6 inches)82%very high
August Weather20°C (67°F)116 mm (4.6 inches)77%very high
September Weather16°C (60°F)67 mm (2.7 inches)81%high
October Weather11°C (51°F)94 mm (3.7 inches)89%moderate
November Weather5°C (41°F)80 mm (3.1 inches)89%low
December Weather3°C (38°F)133 mm (5.2 inches)91%low

Compare Bonfol's Climate with Cities Worldwide