December Weather in Fillan, Norway

Last updated: August 27, 2025

In December, the average temperature in Fillan, Norway hovers around 2°C (35°F). Visitors should brace for temperatures that can dip as low as -10°C (14°F), while soaring up to a pleasant 10°C (51°F). Expect precipitation of approximately 154 mm (6.0 in) spread over 17 days, accompanied by a chilly average humidity of 94%.

December Temperature in Fillan

In December in Fillan, the average temperature is 2°C (35°F), with maximums reaching 10°C (51°F) and minimums dropping as low as -10°C (14°F). It's essential to pack warm clothing and be prepared for chilly conditions if you plan to travel during this time.

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

The chart illustrates December temperature patterns in Fillan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fillan, December typically has an average temperature of 2°C (35°F), with highs reaching up to 10°C (51°F) and lows dropping to around -10°C (14°F).

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

December Precipitation in Fillan

In Fillan in December, the precipitation amount is 154 mm (6.0 in) over the course of 17 days.

December Precipitation Trends in Fillan

The chart displays monthly precipitation patterns in Fillan, 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 Fillan, December typically receives around 154 mm (6.0 inches) of precipitation spread over approximately 17 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 Fillan

In Fillan in December humidity is 94%. With an average temperature of 2°C (35°F), this humidity feels like a damp chill clinging to your skin, making outdoor exploration uncomfortable and prompting a quick search for warmth and shelter.

December Average Humidity in Fillan

This chart illustrates the average monthly humidity levels in Fillan, 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 Fillan is approximately 94%, 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 Fillan

In Fillan 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 Fillan.

Maximum UV Index Levels in Fillan for December

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

Data source: Fillan 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 Fillan Compares to Other Months

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

This table compares monthly weather conditions in Fillan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (35°F)	128 mm (5.0 inches)	93%	low
February Weather	1°C (34°F)	103 mm (4.1 inches)	92%	low
March Weather	2°C (36°F)	146 mm (5.7 inches)	89%	low
April Weather	5°C (41°F)	118 mm (4.6 inches)	84%	moderate
May Weather	8°C (47°F)	80 mm (3.2 inches)	81%	moderate
June Weather	12°C (54°F)	88 mm (3.4 inches)	81%	high
July Weather	14°C (57°F)	91 mm (3.6 inches)	81%	high
August Weather	14°C (57°F)	131 mm (5.2 inches)	87%	moderate
September Weather	12°C (53°F)	189 mm (7.4 inches)	89%	moderate
October Weather	8°C (46°F)	206 mm (8.1 inches)	91%	low
November Weather	4°C (39°F)	136 mm (5.3 inches)	92%	low
December Weather	2°C (35°F)	154 mm (6.0 inches)	94%	low