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December Weather in Hillerstorp, Sweden

Last updated: August 27, 2025

In December, the average temperature in Hillerstorp, Sweden hovers around 1°C (34°F), with nighttime lows dipping to a chilly -18°C (-1°F) and daytime highs peaking at 9°C (48°F). Expect 69 mm (2.7 in) of precipitation spread over about 15 days, contributing to an average humidity level of a brisk 91%. Be sure to bundle up and prepare for wet conditions!

December Temperature in Hillerstorp

In December in Hillerstorp, the average temperature is 1°C (34°F). The maximum can reach 9°C (48°F) and the minimum can be as low as -18°C (-1°F). Travelers should prepare for chilly conditions and dress in layers to stay warm while exploring the area.

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

The chart illustrates December temperature patterns in Hillerstorp, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hillerstorp, December typically has an average temperature of 1°C (34°F), with highs reaching up to 9°C (48°F) and lows dropping to around -18°C (-1°F).
JanFebMarAprMayJunJulAugSepOctNovDec323235425261626154464034
Data source: Temperature data for Hillerstorp 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 Hillerstorp

In Hillerstorp in December, the precipitation amount is 69 mm (2.7 in) over the course of 15 days.

December Precipitation Trends in Hillerstorp

The chart displays monthly precipitation patterns in Hillerstorp, 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 Hillerstorp, December typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec526363376778879185885669
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Hillerstorp

In Hillerstorp in December, humidity is 91%. With an average temperature of 1°C (34°F), this humidity feels like an icy embrace, making traveling quite challenging as the air feels heavy and damp, leaving everything damp and cold, and requiring extra layers for comfort.

December Average Humidity in Hillerstorp

This chart illustrates the average monthly humidity levels in Hillerstorp, 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 Hillerstorp is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%91%89%82%70%65%65%71%82%90%92%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Hillerstorp

In Hillerstorp 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 Hillerstorp.

Maximum UV Index Levels in Hillerstorp for December

The chart shows the monthly maximum UV Index (UVI) for Hillerstorp 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 Hillerstorp typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567765211
Data source: Hillerstorp 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 Hillerstorp Compares to Other Months

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

This table compares monthly weather conditions in Hillerstorp, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)52 mm (2.0 inches)92%low
February Weather0°C (32°F)63 mm (2.5 inches)91%low
March Weather2°C (35°F)62 mm (2.5 inches)89%moderate
April Weather6°C (43°F)37 mm (1.4 inches)82%moderate
May Weather11°C (52°F)67 mm (2.6 inches)70%high
June Weather16°C (62°F)78 mm (3.1 inches)65%high
July Weather17°C (63°F)87 mm (3.4 inches)65%high
August Weather16°C (61°F)91 mm (3.6 inches)71%high
September Weather12°C (54°F)85 mm (3.4 inches)82%moderate
October Weather8°C (47°F)88 mm (3.5 inches)90%low
November Weather4°C (40°F)56 mm (2.2 inches)92%low
December Weather1°C (34°F)69 mm (2.7 inches)91%low

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