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December Weather in Slavce, Czech Republic

Last updated: August 23, 2025

In December, the average temperature in Slavce, Czech Republic hovers around 1°C (34°F). Expect chilly conditions, with a minimum dropping to -13°C (9°F) and a maximum reaching up to 13°C (55°F). You'll also encounter a fair amount of precipitation, averaging 65 mm (2.6 in) spread over 14 days. Don't forget your layers—humidity is often a brisk 92%!

December Temperature in Slavce

In December in Slavce, the average temperature is 1°C (34°F). Maximums can reach 13°C (55°F) and minimums can be as low as -13°C (9°F). Be prepared for a chilly adventure and dress in layers to enjoy your travels comfortably.

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

The chart illustrates December temperature patterns in Slavce, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Slavce, December typically has an average temperature of 1°C (34°F), with highs reaching up to 13°C (55°F) and lows dropping to around -13°C (9°F).
JanFebMarAprMayJunJulAugSepOctNovDec303438465464646556483934
Data source: Temperature data for Slavce 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 Slavce

In Slavce in December, the precipitation amount is 65 mm (2.6 in) over the course of 14 days.

December Precipitation Trends in Slavce

The chart displays monthly precipitation patterns in Slavce, 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 Slavce, December typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec5045514411211310610979575065
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Slavce

In Slavce in December humidity is 92%. With average temperature 1°C (34°F), this humidity feels like a cold, damp blanket enveloping you, making travel uncomfortable as the chill seeps into your bones, and the air feels heavy and suffocating, leaving little room for any warmth or comfort.

December Average Humidity in Slavce

This chart illustrates the average monthly humidity levels in Slavce, 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 Slavce is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%82%76%80%80%82%82%87%89%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Slavce

In Slavce 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 Slavce.

Maximum UV Index Levels in Slavce for December

The chart shows the monthly maximum UV Index (UVI) for Slavce 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 Slavce typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Slavce 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 Slavce Compares to Other Months

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

This table compares monthly weather conditions in Slavce, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)50 mm (2.0 inches)91%low
February Weather1°C (34°F)45 mm (1.8 inches)89%moderate
March Weather4°C (39°F)51 mm (2.0 inches)87%moderate
April Weather8°C (47°F)44 mm (1.7 inches)82%high
May Weather12°C (54°F)112 mm (4.4 inches)76%very high
June Weather18°C (64°F)113 mm (4.4 inches)80%very high
July Weather18°C (65°F)106 mm (4.2 inches)80%very high
August Weather18°C (65°F)109 mm (4.3 inches)82%very high
September Weather14°C (57°F)79 mm (3.1 inches)82%high
October Weather9°C (49°F)57 mm (2.2 inches)87%moderate
November Weather4°C (39°F)50 mm (2.0 inches)89%low
December Weather1°C (34°F)65 mm (2.6 inches)92%low

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