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December Weather in Bronnoysund, Norway

Last updated: August 27, 2025

In December, the average temperature in Bronnoysund, Norway hovers around 0°C (33°F). Expect chilly conditions, with a minimum of -12°C (11°F) and a maximum reaching 9°C (48°F). This month brings an average precipitation of 170 mm (6.7 in) over 18 days, contributing to a high humidity level of 85%. Bundle up and prepare for the wet and cool weather!

December Temperature in Bronnoysund

In December in Bronnoysund, the average temperature is 0°C (33°F). Maximum temperatures can reach 9°C (48°F), while minimums can drop as low as -12°C (11°F). Travelers should be prepared for chilly conditions and dress warmly to fully enjoy their time in Bronnoysund.

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

The chart illustrates December temperature patterns in Bronnoysund, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bronnoysund, December typically has an average temperature of 0°C (33°F), with highs reaching up to 9°C (48°F) and lows dropping to around -12°C (11°F).
JanFebMarAprMayJunJulAugSepOctNovDec313033384553575651433732
Data source: Temperature data for Bronnoysund 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 Bronnoysund

In Bronnoysund in December, the precipitation amount is 170 mm (6.7 in) over the course of 18 days.

December Precipitation Trends in Bronnoysund

The chart displays monthly precipitation patterns in Bronnoysund, 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 Bronnoysund, December typically receives around 170 mm (6.7 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec19914621214892129114184247217194170
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Bronnoysund

In Bronnoysund in December, humidity is 85%. With an average temperature of 0°C (33°F), this humidity feels like a heavy blanket, making the air feel colder and more biting, while creating an uncomfortable clamminess that can dampen the thrill of traveling.

December Average Humidity in Bronnoysund

This chart illustrates the average monthly humidity levels in Bronnoysund, 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 Bronnoysund is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%83%80%75%78%79%81%84%87%86%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Bronnoysund

In Bronnoysund 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 Bronnoysund.

Maximum UV Index Levels in Bronnoysund for December

The chart shows the monthly maximum UV Index (UVI) for Bronnoysund 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 Bronnoysund typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112456643211
Data source: Bronnoysund 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 Bronnoysund Compares to Other Months

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

This table compares monthly weather conditions in Bronnoysund, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (31°F)199 mm (7.8 inches)86%low
February Weather-1°C (30°F)146 mm (5.7 inches)84%low
March Weather1°C (33°F)212 mm (8.4 inches)83%low
April Weather3°C (38°F)148 mm (5.8 inches)80%moderate
May Weather7°C (45°F)92 mm (3.6 inches)75%moderate
June Weather12°C (54°F)129 mm (5.1 inches)78%high
July Weather14°C (58°F)114 mm (4.5 inches)79%high
August Weather13°C (56°F)184 mm (7.2 inches)81%moderate
September Weather10°C (51°F)247 mm (9.7 inches)84%moderate
October Weather6°C (43°F)217 mm (8.5 inches)87%low
November Weather3°C (37°F)194 mm (7.6 inches)86%low
December Weather0°C (33°F)170 mm (6.7 inches)85%low

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