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December Weather in Cersak, Slovenia

Last updated: August 27, 2025

In December, the average temperature in Cersak, Slovenia hovers around 2°C (35°F). You'll want to prepare for a range of temperatures, as the minimum can drop to -7°C (20°F), while the maximum can reach 15°C (60°F). With an average humidity of 89%, don't forget your umbrella, as 61 mm (2.4 in) of precipitation typically falls over 8 days!

December Temperature in Cersak

In December in Cersak, the average temperature is 2°C (35°F). The maximum can reach 15°C (60°F), while the minimum can drop as low as -7°C (20°F). Be prepared for chilly weather and dress in layers if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Cersak, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cersak, December typically has an average temperature of 2°C (35°F), with highs reaching up to 15°C (60°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec333843525969717161534335
Data source: Temperature data for Cersak 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 Cersak

In Cersak in December, the precipitation amount is 61 mm (2.4 in) distributed over 8 days.

December Precipitation Trends in Cersak

The chart displays monthly precipitation patterns in Cersak, 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 Cersak, December typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec2847435912594100107127588061
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cersak

In Cersak in December humidity is 89%. With an average temperature of 2°C (35°F), this humidity feels like a chilling dampness that clings to your skin, making outdoor exploration uncomfortable and requiring extra layers for warmth.

December Average Humidity in Cersak

This chart illustrates the average monthly humidity levels in Cersak, 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 Cersak 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 Cersak

In Cersak 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 Cersak.

Maximum UV Index Levels in Cersak for December

The chart shows the monthly maximum UV Index (UVI) for Cersak 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 Cersak typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986431
Data source: Cersak 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 Cersak Compares to Other Months

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

This table compares monthly weather conditions in Cersak, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)28 mm (1.1 inches)90%low
February Weather3°C (38°F)47 mm (1.9 inches)84%moderate
March Weather6°C (43°F)43 mm (1.7 inches)78%moderate
April Weather11°C (52°F)59 mm (2.3 inches)73%high
May Weather15°C (60°F)125 mm (4.9 inches)71%very high
June Weather21°C (69°F)93 mm (3.7 inches)73%very high
July Weather21°C (71°F)100 mm (3.9 inches)70%very high
August Weather21°C (71°F)107 mm (4.2 inches)60%very high
September Weather16°C (62°F)127 mm (5.0 inches)65%high
October Weather11°C (53°F)58 mm (2.3 inches)84%moderate
November Weather6°C (43°F)80 mm (3.2 inches)89%moderate
December Weather2°C (35°F)61 mm (2.4 inches)89%low

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