January Weather in Boltigen, Switzerland

Last updated: August 27, 2025

In January, the average temperature in Boltigen, Switzerland hovers around -2°C (29°F). Expect extremes with a minimum of -19°C (-2°F) and a maximum of 11°C (53°F). The region experiences 113 mm (4.5 in) of precipitation over approximately 11 days, coupled with a high average humidity of 91%.

January Temperature in Boltigen

In January in Boltigen, the average temperature is -2°C (29°F), with maximums reaching 11°C (53°F) and minimums dropping as low as -19°C (-2°F). Travelers should prepare for a range of chilly weather conditions, so layering clothing is advisable.

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

The chart illustrates January temperature patterns in Boltigen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Boltigen, January typically has an average temperature of -2°C (29°F), with highs reaching up to 11°C (53°F) and lows dropping to around -19°C (-2°F).

Data source: Temperature data for Boltigen generated using information from the Copernicus Climate Change Service.

January Precipitation in Boltigen

In Boltigen in January, the total precipitation amount is 113 mm (4.5 in), spread over a period of 11 days.

January Precipitation Trends in Boltigen

The chart displays monthly precipitation patterns in Boltigen, 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 Boltigen, January typically receives around 113 mm (4.5 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Boltigen

In Boltigen in January, humidity is 91%. With an average temperature of -2°C (29°F), this humidity feels like a chilling embrace that can quickly sap your energy, making outdoor adventures uncomfortable and dampening the joy of exploration.

January Average Humidity in Boltigen

This chart illustrates the average monthly humidity levels in Boltigen, 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 Boltigen is approximately 91%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Boltigen

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

Maximum UV Index Levels in Boltigen for January

The chart shows the monthly maximum UV Index (UVI) for Boltigen 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 Boltigen typically reaches 2, which falls under the low exposure category.

Data source: Boltigen 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 Boltigen Compares to Other Months

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

This table compares monthly weather conditions in Boltigen, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	113 mm (4.5 inches)	91%	low
February Weather	1°C (34°F)	99 mm (3.9 inches)	89%	moderate
March Weather	3°C (39°F)	121 mm (4.7 inches)	87%	high
April Weather	7°C (45°F)	88 mm (3.5 inches)	84%	high
May Weather	11°C (51°F)	182 mm (7.2 inches)	80%	very high
June Weather	16°C (60°F)	197 mm (7.8 inches)	82%	very high
July Weather	17°C (63°F)	197 mm (7.8 inches)	82%	very high
August Weather	17°C (62°F)	176 mm (6.9 inches)	77%	very high
September Weather	13°C (55°F)	105 mm (4.1 inches)	81%	high
October Weather	8°C (48°F)	122 mm (4.8 inches)	89%	moderate
November Weather	3°C (38°F)	94 mm (3.7 inches)	89%	moderate
December Weather	0°C (32°F)	169 mm (6.7 inches)	91%	low