December Weather in Balerna, Switzerland

Last updated: August 27, 2025

In December, the average temperature in Balerna, Switzerland hovers around 5°C (41°F). Expect a chilly minimum of -3°C (28°F) and a milder maximum reaching 14°C (58°F). Throughout the month, you can anticipate 94 mm (3.7 in) of precipitation spread across 8 days, with an average humidity of 85% - perfect for cozy indoor activities!

December Temperature in Balerna

In December in Balerna, the average temperature is 5°C (41°F). Maximum temperatures can reach 14°C (58°F), while the minimum can dip as low as -3°C (28°F). Be prepared for a mix of chilly days and mild spells, making it essential to pack layers for your travels.

December Weather in Balerna: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Balerna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Balerna, December typically has an average temperature of 5°C (41°F), with highs reaching up to 14°C (58°F) and lows dropping to around -3°C (28°F).

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

December Precipitation in Balerna

In Balerna in December, the precipitation amount is 94 mm (3.7 in) over the course of 8 days.

December Precipitation Trends in Balerna

The chart displays monthly precipitation patterns in Balerna, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Balerna, December typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 8 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Balerna

In Balerna in December, humidity is 85%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a challenge as the cold air clings to your skin.

December Average Humidity in Balerna

This chart illustrates the average monthly humidity levels in Balerna, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Balerna is approximately 85%, offering insight into how humid the weather typically is during this month.

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

December UV Index in Balerna

In Balerna in December, 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 Balerna, you can visit Hourly UV Index in Balerna.

Maximum UV Index Levels in Balerna for December

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

Data source: Balerna December 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 December Weather in Balerna Compares to Other Months

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

This table compares monthly weather conditions in Balerna, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	42 mm (1.7 inches)	88%	low
February Weather	6°C (43°F)	46 mm (1.8 inches)	81%	moderate
March Weather	9°C (48°F)	88 mm (3.5 inches)	76%	moderate
April Weather	13°C (56°F)	124 mm (4.9 inches)	77%	high
May Weather	17°C (63°F)	143 mm (5.6 inches)	74%	very high
June Weather	22°C (72°F)	161 mm (6.4 inches)	71%	very high
July Weather	24°C (75°F)	164 mm (6.5 inches)	67%	very high
August Weather	24°C (75°F)	136 mm (5.3 inches)	64%	very high
September Weather	19°C (66°F)	146 mm (5.8 inches)	74%	high
October Weather	14°C (58°F)	152 mm (6.0 inches)	87%	moderate
November Weather	9°C (49°F)	169 mm (6.7 inches)	88%	moderate
December Weather	5°C (41°F)	94 mm (3.7 inches)	85%	low