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December Weather in Karby, Sweden

Last updated: August 27, 2025

The average temperature in Karby, Sweden during December is a chilly 1°C (34°F). Temperatures can vary widely, with a minimum of -13°C (9°F) and a maximum of 8°C (47°F). Expect about 65 mm (2.6 in) of precipitation over approximately 15 days, resulting in an average humidity of 87%.

December Temperature in Karby

In December in Karby, the average temperature is 1°C (34°F). The maximum can reach 8°C (47°F), while the minimum can drop to as low as -13°C (9°F). Travelers should be prepared for chilly conditions and dress in layers to stay warm during their visit.

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

The chart illustrates December temperature patterns in Karby, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Karby, December typically has an average temperature of 1°C (34°F), with highs reaching up to 8°C (47°F) and lows dropping to around -13°C (9°F).
JanFebMarAprMayJunJulAugSepOctNovDec323135404960646255474034
Data source: Temperature data for Karby 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 Karby

In Karby in December, the total precipitation amount reaches 65 mm (2.6 in) over the course of 15 days.

December Precipitation Trends in Karby

The chart displays monthly precipitation patterns in Karby, 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 Karby, December typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec383542275452597451724766
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Karby

In Karby in December humidity is 87%. With an average temperature of 1°C (34°F), this humidity feels like a chilling blanket enveloping you, making every step outside feel heavy and damp, and leaving you longing for warmth and comfort while traveling.

December Average Humidity in Karby

This chart illustrates the average monthly humidity levels in Karby, 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 Karby is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%89%85%77%76%74%77%85%89%90%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Karby

In Karby 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 Karby.

Maximum UV Index Levels in Karby for December

The chart shows the monthly maximum UV Index (UVI) for Karby 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 Karby typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457754211
Data source: Karby 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 Karby Compares to Other Months

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

This table compares monthly weather conditions in Karby, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)38 mm (1.5 inches)90%low
February Weather-1°C (31°F)35 mm (1.4 inches)88%low
March Weather1°C (35°F)42 mm (1.6 inches)89%moderate
April Weather5°C (41°F)27 mm (1.1 inches)85%moderate
May Weather10°C (50°F)54 mm (2.1 inches)77%moderate
June Weather16°C (61°F)52 mm (2.1 inches)76%high
July Weather18°C (64°F)59 mm (2.3 inches)74%high
August Weather17°C (63°F)74 mm (2.9 inches)77%moderate
September Weather13°C (55°F)51 mm (2.0 inches)85%moderate
October Weather8°C (47°F)72 mm (2.8 inches)89%low
November Weather4°C (40°F)47 mm (1.8 inches)90%low
December Weather1°C (34°F)65 mm (2.6 inches)87%low

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