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December Weather in Kosta, Sweden

Last updated: August 27, 2025

In December, the average temperature in Kosta, Sweden hovers around 1°C (34°F). Expect a chilly range with minimums dipping to -14°C (8°F) and maximums reaching up to 9°C (49°F). The month sees 62 mm (2.4 in) of precipitation spread over approximately 15 days, contributing to an average humidity level of 88%. Get ready for a brisk, wet experience!

December Temperature in Kosta

In December in Kosta, the average temperature is 1°C (34°F). The maximum can reach 9°C (49°F), while the minimum can be as low as -14°C (8°F). Travelers should prepare for chilly conditions and pack warm clothing to stay comfortable during their visit.

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

The chart illustrates December temperature patterns in Kosta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kosta, December typically has an average temperature of 1°C (34°F), with highs reaching up to 9°C (49°F) and lows dropping to around -14°C (8°F).
JanFebMarAprMayJunJulAugSepOctNovDec333236435262636255474134
Data source: Temperature data for Kosta 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 Kosta

In Kosta in December, the precipitation amount is 62 mm (2.4 in) over the course of 15 days.

December Precipitation Trends in Kosta

The chart displays monthly precipitation patterns in Kosta, 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 Kosta, December typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec435355295850757666714862
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Kosta

In Kosta in December humidity is 88%. With an average temperature of 1°C (34°F), this humidity feels like a chilling embrace, making travel feel damp and brisk, where every breath carries a crisp bite, and the air clings to your skin, urging you to seek warmth and comfort.

December Average Humidity in Kosta

This chart illustrates the average monthly humidity levels in Kosta, 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 Kosta is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%88%82%72%68%68%73%81%87%89%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Kosta

In Kosta 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 Kosta.

Maximum UV Index Levels in Kosta for December

The chart shows the monthly maximum UV Index (UVI) for Kosta 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 Kosta typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567765311
Data source: Kosta 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 Kosta Compares to Other Months

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

This table compares monthly weather conditions in Kosta, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)43 mm (1.7 inches)90%low
February Weather0°C (32°F)53 mm (2.1 inches)89%low
March Weather2°C (36°F)55 mm (2.2 inches)88%moderate
April Weather6°C (43°F)29 mm (1.2 inches)82%moderate
May Weather11°C (52°F)58 mm (2.3 inches)72%high
June Weather17°C (62°F)50 mm (2.0 inches)68%high
July Weather17°C (63°F)75 mm (2.9 inches)68%high
August Weather16°C (62°F)76 mm (3.0 inches)73%high
September Weather13°C (55°F)66 mm (2.6 inches)81%moderate
October Weather8°C (48°F)71 mm (2.8 inches)87%moderate
November Weather5°C (41°F)48 mm (1.9 inches)89%low
December Weather1°C (34°F)62 mm (2.4 inches)88%low

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