December Weather in Straumen, Norway

Last updated: August 27, 2025

In December, the average temperature in Straumen, Norway hovers around -1°C (31°F), with lows reaching a chilly -17°C (2°F) and highs peaking at 8°C (47°F). Expect a considerable precipitation amount of 106 mm (4.2 in) spread over 15 days, accompanied by a high average humidity of 97%. Prepare for a brisk and wet climate!

December Temperature in Straumen

In December in Straumen, the average temperature is -1°C (31°F). The maximum can reach 8°C (47°F), while the minimum can dip as low as -17°C (2°F). Be sure to pack warm clothing and prepare for chilly conditions if you're planning to visit during this time.

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

The chart illustrates December temperature patterns in Straumen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Straumen, December typically has an average temperature of -1°C (31°F), with highs reaching up to 8°C (47°F) and lows dropping to around -17°C (2°F).

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

December Precipitation in Straumen

In Straumen in December, the total precipitation amount is 106 mm (4.2 in) over the course of 15 days.

December Precipitation Trends in Straumen

The chart displays monthly precipitation patterns in Straumen, 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 Straumen, December typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 15 days.

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

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Millimeters (mm) Inches (in)

December Humidity in Straumen

In Straumen in December humidity is 97%. With an average temperature of -1°C (31°F), this humidity feels like an icy blanket wrapping around you, making travel uncomfortable and every breath a challenge as the cold dampness settles in.

December Average Humidity in Straumen

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

In Straumen 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 Straumen.

Maximum UV Index Levels in Straumen for December

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

Data source: Straumen 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 Straumen Compares to Other Months

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

This table compares monthly weather conditions in Straumen, 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 (30°F)	103 mm (4.0 inches)	96%	low
February Weather	-2°C (29°F)	77 mm (3.0 inches)	94%	low
March Weather	0°C (33°F)	116 mm (4.6 inches)	91%	low
April Weather	4°C (40°F)	99 mm (3.9 inches)	86%	moderate
May Weather	9°C (48°F)	74 mm (2.9 inches)	83%	moderate
June Weather	14°C (57°F)	103 mm (4.1 inches)	81%	high
July Weather	16°C (60°F)	94 mm (3.7 inches)	81%	high
August Weather	14°C (57°F)	129 mm (5.1 inches)	88%	moderate
September Weather	11°C (52°F)	141 mm (5.6 inches)	90%	moderate
October Weather	6°C (43°F)	121 mm (4.8 inches)	93%	low
November Weather	1°C (35°F)	95 mm (3.8 inches)	95%	low
December Weather	-1°C (31°F)	106 mm (4.2 inches)	97%	low