December Weather in Grua, Norway

Last updated: August 27, 2025

In December, the average temperature in Grua, Norway hovers around -3°C (27°F), with lows plunging to -16°C (4°F) and highs reaching up to 6°C (44°F). Expect 100 mm (4.0 in) of precipitation spread over about 15 days, contributing to a chilly atmosphere with an average humidity of a brisk 98%.

December Temperature in Grua

In December in Grua, the average temperature is -3°C (27°F). Maximums can reach 6°C (44°F) and minimums can drop as low as -16°C (4°F). Travelers should prepare for cold weather and dress warmly to fully enjoy their visit.

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

The chart illustrates December temperature patterns in Grua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grua, December typically has an average temperature of -3°C (27°F), with highs reaching up to 6°C (44°F) and lows dropping to around -16°C (4°F).

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

December Precipitation in Grua

In Grua in December, the total precipitation amount is 100 mm (4.0 in) over the course of 15 days.

December Precipitation Trends in Grua

The chart displays monthly precipitation patterns in Grua, 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 Grua, December typically receives around 100 mm (4.0 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 Grua

In Grua in December, humidity is 98%. With an average temperature of -3°C (27°F), this humidity feels like walking through a damp fog, making every breath feel heavier and the chill slice deeper into your bones, creating a uniquely uncomfortable travel experience.

December Average Humidity in Grua

This chart illustrates the average monthly humidity levels in Grua, 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 Grua is approximately 98%, 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 Grua

In Grua 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 Grua.

Maximum UV Index Levels in Grua for December

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

Data source: Grua 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 Grua Compares to Other Months

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

This table compares monthly weather conditions in Grua, 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 (25°F)	58 mm (2.3 inches)	98%	low
February Weather	-4°C (26°F)	59 mm (2.3 inches)	95%	low
March Weather	0°C (32°F)	62 mm (2.5 inches)	92%	moderate
April Weather	4°C (39°F)	42 mm (1.7 inches)	88%	moderate
May Weather	10°C (49°F)	94 mm (3.7 inches)	84%	moderate
June Weather	15°C (59°F)	95 mm (3.7 inches)	82%	high
July Weather	16°C (62°F)	104 mm (4.1 inches)	82%	high
August Weather	15°C (58°F)	109 mm (4.3 inches)	87%	moderate
September Weather	11°C (52°F)	100 mm (4.0 inches)	91%	moderate
October Weather	6°C (42°F)	123 mm (4.8 inches)	95%	low
November Weather	1°C (34°F)	100 mm (3.9 inches)	97%	low
December Weather	-3°C (27°F)	100 mm (4.0 inches)	98%	low