January Weather in Courtelary, Switzerland

Last updated: August 27, 2025

In January, the average temperature in Courtelary, Switzerland hovers around 0°C (32°F), creating a chilly atmosphere. Expect minimum lows of -15°C (5°F) and highs reaching 14°C (57°F). During this month, precipitation totals around 112 mm (4.4 in), spread over approximately 12 days, contributing to a damp environment with an average humidity of 91%.

January Temperature in Courtelary

In January in Courtelary, the average temperature is 0°C (32°F). The maximum can reach 14°C (57°F) and the minimum can be as low as -15°C (5°F). This is a time when travelers should prepare for chilly conditions and enjoy the cozy winter atmosphere.

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

The chart illustrates January temperature patterns in Courtelary, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Courtelary, January typically has an average temperature of 0°C (32°F), with highs reaching up to 14°C (57°F) and lows dropping to around -15°C (5°F).

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

January Precipitation in Courtelary

In Courtelary in January, the total precipitation amount is 112 mm (4.4 in), falling over the course of 12 days.

January Precipitation Trends in Courtelary

The chart displays monthly precipitation patterns in Courtelary, 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 Courtelary, January typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 12 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Courtelary

In Courtelary in January, humidity is 91%. With an average temperature of 0°C (32°F), this humidity feels like a damp chill that penetrates your clothes, making every movement feel heavy and uncomfortable for traveling.

January Average Humidity in Courtelary

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

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

Maximum UV Index Levels in Courtelary for January

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

Data source: Courtelary 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 Courtelary Compares to Other Months

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

This table compares monthly weather conditions in Courtelary, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	112 mm (4.4 inches)	91%	low
February Weather	2°C (37°F)	92 mm (3.6 inches)	89%	moderate
March Weather	5°C (41°F)	114 mm (4.5 inches)	87%	moderate
April Weather	9°C (48°F)	73 mm (2.9 inches)	84%	high
May Weather	12°C (54°F)	172 mm (6.8 inches)	80%	very high
June Weather	17°C (63°F)	164 mm (6.5 inches)	82%	very high
July Weather	18°C (65°F)	158 mm (6.2 inches)	82%	very high
August Weather	18°C (65°F)	157 mm (6.2 inches)	77%	very high
September Weather	14°C (58°F)	91 mm (3.6 inches)	81%	high
October Weather	10°C (49°F)	112 mm (4.4 inches)	89%	moderate
November Weather	4°C (40°F)	94 mm (3.7 inches)	89%	low
December Weather	2°C (36°F)	159 mm (6.2 inches)	91%	low