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December Weather in Hellvik, Norway

Last updated: August 27, 2025

In December, the average temperature in Hellvik, Norway hovers around 4°C (39°F), with a notable temperature range where the minimum can dip to -5°C (24°F) and the maximum can rise to 10°C (50°F). Expect significant precipitation, totaling 203 mm (8.0 in) over approximately 21 days, accompanied by a high average humidity of 90%. Stay prepared for a rather chilly and wet month!

December Temperature in Hellvik

In December, in Hellvik, the average temperature is 4°C (39°F), with a maximum that can reach 10°C (50°F) and a minimum that can dip as low as -5°C (24°F). Be sure to pack warm clothing and prepare for chilly weather while exploring the area.

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

The chart illustrates December temperature patterns in Hellvik, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hellvik, December typically has an average temperature of 4°C (39°F), with highs reaching up to 10°C (50°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec373638434956585955494339
Data source: Temperature data for Hellvik generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Hellvik

In Hellvik in December, the precipitation amount is 203 mm (8.0 in) over the course of 21 days.

December Precipitation Trends in Hellvik

The chart displays monthly precipitation patterns in Hellvik, 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 Hellvik, December typically receives around 203 mm (8.0 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec1571641467085111130193224312232203
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Hellvik

In Hellvik in December humidity is 90%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and requiring extra layers to stay warm while navigating the misty streets.

December Average Humidity in Hellvik

This chart illustrates the average monthly humidity levels in Hellvik, 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 Hellvik is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%90%87%84%81%86%87%90%92%93%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Hellvik

In Hellvik 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 Hellvik.

Maximum UV Index Levels in Hellvik for December

The chart shows the monthly maximum UV Index (UVI) for Hellvik 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 Hellvik typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123467764211
Data source: Hellvik 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 Hellvik Compares to Other Months

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

This table compares monthly weather conditions in Hellvik, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)157 mm (6.2 inches)92%low
February Weather2°C (36°F)164 mm (6.4 inches)90%low
March Weather3°C (38°F)146 mm (5.7 inches)90%moderate
April Weather6°C (43°F)69 mm (2.7 inches)87%moderate
May Weather9°C (49°F)85 mm (3.3 inches)84%high
June Weather13°C (56°F)111 mm (4.4 inches)81%high
July Weather15°C (59°F)130 mm (5.1 inches)86%high
August Weather15°C (59°F)193 mm (7.6 inches)87%high
September Weather13°C (55°F)224 mm (8.8 inches)90%moderate
October Weather10°C (49°F)312 mm (12.3 inches)92%low
November Weather6°C (44°F)232 mm (9.1 inches)93%low
December Weather4°C (39°F)203 mm (8.0 inches)90%low

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