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December Weather in Kaellby, Sweden

Last updated: August 27, 2025

In December, the average temperature in Kaellby, Sweden hovers around 2°C (36°F), with extremes ranging from a chilly -8°C (17°F) to a milder 8°C (47°F). Expect 68 mm (2.7 in) of precipitation over approximately 16 days, contributing to a notably high average humidity of 94%. Bundle up and prepare for wet weather as you explore this unique destination!

December Temperature in Kaellby

In December in Kaellby, the average temperature is 2°C (36°F). The maximum can reach 8°C (47°F), while the minimum can drop as low as -8°C (17°F). Be sure to pack warm clothing if you plan to travel during this chilly season!

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

The chart illustrates December temperature patterns in Kaellby, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kaellby, December typically has an average temperature of 2°C (36°F), with highs reaching up to 8°C (47°F) and lows dropping to around -8°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec333235425262646256484135
Data source: Temperature data for Kaellby 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 Kaellby

In Kaellby in December, the precipitation amount is 68 mm (2.7 in) over a span of 16 days.

December Precipitation Trends in Kaellby

The chart displays monthly precipitation patterns in Kaellby, 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 Kaellby, December typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec4858553269758291981027668
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Kaellby

In Kaellby in December, humidity is 94%. With an average temperature of 2°C (36°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable and encouraging you to seek shelter in warm indoor spaces.

December Average Humidity in Kaellby

This chart illustrates the average monthly humidity levels in Kaellby, 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 Kaellby is approximately 94%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%92%89%81%72%68%70%77%86%91%93%94%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Kaellby

In Kaellby 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 Kaellby.

Maximum UV Index Levels in Kaellby for December

The chart shows the monthly maximum UV Index (UVI) for Kaellby 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 Kaellby typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123467764211
Data source: Kaellby 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 Kaellby Compares to Other Months

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

This table compares monthly weather conditions in Kaellby, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)48 mm (1.9 inches)94%low
February Weather0°C (32°F)58 mm (2.3 inches)92%low
March Weather2°C (35°F)55 mm (2.2 inches)89%moderate
April Weather5°C (42°F)32 mm (1.3 inches)81%moderate
May Weather11°C (52°F)69 mm (2.7 inches)72%high
June Weather17°C (63°F)75 mm (2.9 inches)68%high
July Weather18°C (65°F)82 mm (3.2 inches)70%high
August Weather17°C (63°F)91 mm (3.6 inches)77%high
September Weather13°C (56°F)98 mm (3.9 inches)86%moderate
October Weather9°C (48°F)102 mm (4.0 inches)91%low
November Weather5°C (41°F)76 mm (3.0 inches)93%low
December Weather2°C (36°F)68 mm (2.7 inches)94%low

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