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December Weather in Haellbybrunn, Sweden

Last updated: August 27, 2025

In December, the average temperature in Haellbybrunn, Sweden hovers around 0°C (32°F). Expect chilly days, with minimums dipping to -19°C (-1°F) and maximums reaching 10°C (50°F). You'll also need to brace for 57 mm (2.2 in) of precipitation spread over 13 days, contributing to an average humidity of 90%. Stay warm and dry!

December Temperature in Haellbybrunn

In December in Haellbybrunn, the average temperature is 0°C (32°F). The maximum can reach 10°C (50°F) and the minimum can be as low as -19°C (-1°F). Travelers should prepare for cold conditions and varying temperatures during this time.

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

The chart illustrates December temperature patterns in Haellbybrunn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haellbybrunn, December typically has an average temperature of 0°C (32°F), with highs reaching up to 10°C (50°F) and lows dropping to around -19°C (-1°F).
JanFebMarAprMayJunJulAugSepOctNovDec303035425263656254453832
Data source: Temperature data for Haellbybrunn 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 Haellbybrunn

In Haellbybrunn in December, the precipitation amount is 57 mm (2.2 in) over the course of 13 days.

December Precipitation Trends in Haellbybrunn

The chart displays monthly precipitation patterns in Haellbybrunn, 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 Haellbybrunn, December typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec363239306159578061744757
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Haellbybrunn

In Haellbybrunn in December, humidity is 90%. With an average temperature of 0°C (32°F), this humidity feels like an icy grip on your skin, making the air feel heavy and damp, which can turn traveling into a chilling experience where every step is met with a bone-cold embrace.

December Average Humidity in Haellbybrunn

This chart illustrates the average monthly humidity levels in Haellbybrunn, 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 Haellbybrunn 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 Haellbybrunn

In Haellbybrunn 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 Haellbybrunn.

Maximum UV Index Levels in Haellbybrunn for December

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

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

This table compares monthly weather conditions in Haellbybrunn, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)36 mm (1.4 inches)91%low
February Weather-1°C (30°F)32 mm (1.3 inches)89%low
March Weather2°C (35°F)39 mm (1.5 inches)88%moderate
April Weather5°C (42°F)30 mm (1.2 inches)82%moderate
May Weather11°C (52°F)61 mm (2.4 inches)71%moderate
June Weather17°C (63°F)59 mm (2.3 inches)69%high
July Weather18°C (65°F)57 mm (2.2 inches)67%high
August Weather17°C (62°F)80 mm (3.1 inches)72%moderate
September Weather12°C (54°F)61 mm (2.4 inches)83%moderate
October Weather7°C (46°F)74 mm (2.9 inches)89%low
November Weather3°C (38°F)47 mm (1.8 inches)91%low
December Weather0°C (32°F)57 mm (2.2 inches)90%low

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