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December Weather in Norra Bro, Sweden

Last updated: August 27, 2025

The average temperature in Norra Bro, Sweden during December hovers around 0°C (33°F). Expect chilly conditions, with a minimum dipping to -18°C (-1°F) and a maximum reaching 9°C (49°F). Precipitation is not uncommon, with approximately 60 mm (2.3 in) falling over 14 days, and the average humidity sits at a brisk 90%. Prepare accordingly!

December Temperature in Norra Bro

In December in Norra Bro, the average temperature is 0°C (33°F). Maximums can reach 9°C (49°F) and minimums can be as low as -18°C (-1°F). Travelers should be prepared for chilly conditions and pack accordingly to enjoy their visit.

December Weather in Norra Bro: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Norra Bro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Norra Bro, December typically has an average temperature of 0°C (33°F), with highs reaching up to 9°C (49°F) and lows dropping to around -18°C (-1°F).
JanFebMarAprMayJunJulAugSepOctNovDec313035425262646154463832
Data source: Temperature data for Norra Bro 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 Norra Bro

In Norra Bro in December, the precipitation amount is 60 mm (2.3 in) spread over 14 days.

December Precipitation Trends in Norra Bro

The chart displays monthly precipitation patterns in Norra Bro, 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 Norra Bro, December typically receives around 60 mm (2.3 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec413544306062697671765360
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Norra Bro

In Norra Bro in December humidity is 90%. With average temperature 0°C (33°F) this humidity feels like a damp chill that clings to your skin, making every step outside feel heavier and more exhausting for traveling.

December Average Humidity in Norra Bro

This chart illustrates the average monthly humidity levels in Norra Bro, 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 Norra Bro is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%88%82%71%69%67%73%83%89%91%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Norra Bro

In Norra Bro 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 Norra Bro.

Maximum UV Index Levels in Norra Bro for December

The chart shows the monthly maximum UV Index (UVI) for Norra Bro 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 Norra Bro typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457754211
Data source: Norra Bro 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 Norra Bro Compares to Other Months

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

This table compares monthly weather conditions in Norra Bro, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)41 mm (1.6 inches)91%low
February Weather-1°C (30°F)35 mm (1.4 inches)89%low
March Weather1°C (35°F)44 mm (1.7 inches)88%moderate
April Weather5°C (42°F)30 mm (1.2 inches)82%moderate
May Weather11°C (52°F)60 mm (2.4 inches)71%moderate
June Weather17°C (62°F)62 mm (2.5 inches)69%high
July Weather18°C (64°F)69 mm (2.7 inches)67%high
August Weather16°C (62°F)76 mm (3.0 inches)72%moderate
September Weather12°C (54°F)71 mm (2.8 inches)83%moderate
October Weather8°C (46°F)76 mm (3.0 inches)89%low
November Weather3°C (38°F)53 mm (2.1 inches)91%low
December Weather0°C (33°F)60 mm (2.3 inches)90%low

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