December Weather in Orsta, Norway

Last updated: August 27, 2025

In December, the average temperature in Orsta, Norway hovers around 1°C (34°F). Expect chilly conditions, with minimum temperatures dipping to -12°C (11°F) and maxing out at 10°C (51°F). Precipitation levels reach 198 mm (7.8 in) over approximately 20 days, accompanied by a high average humidity of 84%. Be prepared for a wet and cool month!

December Temperature in Orsta

In December in Orsta, the average temperature is 1°C (34°F). The maximum can reach 10°C (51°F), and the minimum can be as low as -12°C (11°F). Prepare for chilly weather and pack warm clothing when visiting during this time.

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

The chart illustrates December temperature patterns in Orsta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Orsta, December typically has an average temperature of 1°C (34°F), with highs reaching up to 10°C (51°F) and lows dropping to around -12°C (11°F).

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

December Precipitation in Orsta

In Orsta in December, the precipitation amount is 198 mm (7.8 in) during 20 days, indicating a significant level of rainfall for the region throughout that period.

December Precipitation Trends in Orsta

The chart displays monthly precipitation patterns in Orsta, 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 Orsta, December typically receives around 198 mm (7.8 inches) of precipitation spread over approximately 20 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 Orsta

In Orsta in December humidity is 84%. With an average temperature of 1°C (34°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and requiring extra layers to keep warm while navigating the damp air.

December Average Humidity in Orsta

This chart illustrates the average monthly humidity levels in Orsta, 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 Orsta is approximately 84%, 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 Orsta

In Orsta 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 Orsta.

Maximum UV Index Levels in Orsta for December

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

Data source: Orsta 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 Orsta Compares to Other Months

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

This table compares monthly weather conditions in Orsta, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (33°F)	186 mm (7.3 inches)	85%	low
February Weather	0°C (32°F)	152 mm (6.0 inches)	84%	low
March Weather	2°C (35°F)	173 mm (6.8 inches)	84%	moderate
April Weather	4°C (40°F)	155 mm (6.1 inches)	84%	moderate
May Weather	8°C (47°F)	102 mm (4.0 inches)	84%	moderate
June Weather	12°C (55°F)	114 mm (4.5 inches)	83%	high
July Weather	14°C (57°F)	123 mm (4.9 inches)	86%	high
August Weather	13°C (56°F)	167 mm (6.6 inches)	87%	moderate
September Weather	11°C (51°F)	255 mm (10.1 inches)	87%	moderate
October Weather	7°C (44°F)	263 mm (10.3 inches)	87%	low
November Weather	3°C (38°F)	173 mm (6.8 inches)	87%	low
December Weather	1°C (34°F)	198 mm (7.8 inches)	84%	low