December Weather in Melhus, Norway

Last updated: August 27, 2025

In December, the average temperature in Melhus, Norway hovers around -1°C (30°F). Expect chilly conditions, with minimums reaching a brisk -16°C (3°F) and maximums peaking at 9°C (49°F). Rainfall is common during this period, with 103 mm (4.1 in) expected over approximately 15 days. Additionally, you'll feel the moisture in the air, as average humidity is a high 97%.

December Temperature in Melhus

In December in Melhus, the average temperature is -1°C (30°F). Maximums can reach 9°C (49°F), while minimums can drop as low as -16°C (3°F). It's advisable to prepare for chilly weather when traveling to this destination during this time.

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

The chart illustrates December temperature patterns in Melhus, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Melhus, December typically has an average temperature of -1°C (30°F), with highs reaching up to 9°C (49°F) and lows dropping to around -16°C (3°F).

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

December Precipitation in Melhus

In Melhus in December, the precipitation amount is 103 mm (4.1 in) during a span of 15 days.

December Precipitation Trends in Melhus

The chart displays monthly precipitation patterns in Melhus, 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 Melhus, December typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 15 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 Melhus

In Melhus in December humidity is 97%. With an average temperature of -1°C (30°F), this humidity feels like an icy chill that seeps into your bones, making traveling uncomfortable and challenging as each breath carries a biting dampness.

December Average Humidity in Melhus

This chart illustrates the average monthly humidity levels in Melhus, 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 Melhus is approximately 97%, 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 Melhus

In Melhus in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Melhus.

Maximum UV Index Levels in Melhus for December

The chart shows the monthly maximum UV Index (UVI) for Melhus 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 Melhus typically reaches 1, which falls under the low exposure category.

Data source: Melhus 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 Melhus Compares to Other Months

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

This table compares monthly weather conditions in Melhus, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	89 mm (3.5 inches)	96%	low
February Weather	-2°C (29°F)	72 mm (2.8 inches)	94%	low
March Weather	0°C (33°F)	102 mm (4.0 inches)	91%	moderate
April Weather	4°C (39°F)	93 mm (3.7 inches)	86%	moderate
May Weather	9°C (48°F)	78 mm (3.1 inches)	83%	moderate
June Weather	14°C (57°F)	98 mm (3.9 inches)	81%	high
July Weather	15°C (59°F)	103 mm (4.0 inches)	81%	high
August Weather	14°C (57°F)	127 mm (5.0 inches)	88%	moderate
September Weather	11°C (51°F)	116 mm (4.6 inches)	90%	moderate
October Weather	6°C (43°F)	124 mm (4.9 inches)	93%	low
November Weather	2°C (35°F)	82 mm (3.2 inches)	95%	low
December Weather	-1°C (30°F)	103 mm (4.1 inches)	97%	low