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December Weather in Radoboj, Croatia

Last updated: August 23, 2025

In December, the average temperature in Radoboj, Croatia hovers around 3°C (37°F). Expect chilly nights with minimums dropping to -7°C (20°F), while daytime highs can reach a pleasant 17°C (63°F). With an average humidity of 89%, conditions can feel quite damp, and precipitation is not uncommon, averaging 76 mm (3.0 in) over approximately 9 days.

December Temperature in Radoboj

In December in Radoboj, the average temperature is 3°C (37°F). Maximums can reach 17°C (63°F) while minimums can drop as low as -7°C (20°F). Be prepared for chilly weather, but also enjoy the occasional warmer day while exploring this destination.

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

The chart illustrates December temperature patterns in Radoboj, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Radoboj, December typically has an average temperature of 3°C (37°F), with highs reaching up to 17°C (63°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec333944526070717262534437
Data source: Temperature data for Radoboj 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 Radoboj

In Radoboj in December, the precipitation amount is 76 mm (3.0 in) spread over a period of 9 days.

December Precipitation Trends in Radoboj

The chart displays monthly precipitation patterns in Radoboj, 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 Radoboj, December typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec335950601349610385114698576
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Radoboj

In Radoboj in December, humidity is 89%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress warmly and prepare for an understated, yet invigorating, travel experience.

December Average Humidity in Radoboj

This chart illustrates the average monthly humidity levels in Radoboj, 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 Radoboj is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%84%78%73%71%73%70%60%65%84%89%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Radoboj

In Radoboj in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Radoboj, you can visit Hourly UV Index in Radoboj.

Maximum UV Index Levels in Radoboj for December

The chart shows the monthly maximum UV Index (UVI) for Radoboj 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 Radoboj typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986432
Data source: Radoboj 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 Radoboj Compares to Other Months

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

This table compares monthly weather conditions in Radoboj, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)33 mm (1.3 inches)90%low
February Weather4°C (39°F)59 mm (2.3 inches)84%moderate
March Weather7°C (44°F)50 mm (2.0 inches)78%moderate
April Weather11°C (53°F)60 mm (2.4 inches)73%high
May Weather15°C (60°F)134 mm (5.3 inches)71%very high
June Weather21°C (70°F)96 mm (3.8 inches)73%very high
July Weather22°C (71°F)103 mm (4.1 inches)70%very high
August Weather22°C (72°F)85 mm (3.4 inches)60%very high
September Weather17°C (62°F)114 mm (4.5 inches)65%high
October Weather12°C (53°F)69 mm (2.7 inches)84%moderate
November Weather7°C (44°F)85 mm (3.3 inches)89%moderate
December Weather3°C (37°F)76 mm (3.0 inches)89%low

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