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December Weather in Karlobag, Croatia

Last updated: August 23, 2025

In December, the average temperature in Karlobag, Croatia hovers around 7°C (45°F), with a minimum dropping to -5°C (23°F) and a maximum reaching 16°C (61°F). Expect 208 mm (8.2 in) of precipitation spread over 14 days, accompanied by a high average humidity of 88%. Stay prepared for a chilly, wet month!

December Temperature in Karlobag

In December in Karlobag, the average temperature is 7°C (45°F). The maximum can reach 16°C (61°F), while the minimum can drop as low as -5°C (23°F). This variation in temperature makes it ideal for travelers to dress in layers to ensure comfort during their visit.

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

The chart illustrates December temperature patterns in Karlobag, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Karlobag, December typically has an average temperature of 7°C (45°F), with highs reaching up to 16°C (61°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec414447556272767767595245
Data source: Temperature data for Karlobag 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 Karlobag

In Karlobag in December, the precipitation amount is 208 mm (8.2 in) spread over 14 days.

December Precipitation Trends in Karlobag

The chart displays monthly precipitation patterns in Karlobag, 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 Karlobag, December typically receives around 208 mm (8.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec9713110285113414249136127195208
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Karlobag

In Karlobag in December humidity is 88%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as you navigate through a heavy, thick atmosphere that clings to your skin.

December Average Humidity in Karlobag

This chart illustrates the average monthly humidity levels in Karlobag, 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 Karlobag is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%82%73%73%70%69%63%51%64%83%89%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Karlobag

In Karlobag 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 Karlobag, you can visit Hourly UV Index in Karlobag.

Maximum UV Index Levels in Karlobag for December

The chart shows the monthly maximum UV Index (UVI) for Karlobag 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 Karlobag typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: Karlobag 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 Karlobag Compares to Other Months

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

This table compares monthly weather conditions in Karlobag, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)97 mm (3.8 inches)88%low
February Weather7°C (45°F)131 mm (5.2 inches)82%moderate
March Weather9°C (48°F)102 mm (4.0 inches)73%moderate
April Weather13°C (55°F)85 mm (3.3 inches)73%high
May Weather17°C (63°F)113 mm (4.4 inches)70%very high
June Weather22°C (73°F)40 mm (1.6 inches)69%very high
July Weather24°C (76°F)42 mm (1.6 inches)63%very high
August Weather25°C (77°F)49 mm (1.9 inches)51%very high
September Weather20°C (68°F)136 mm (5.3 inches)64%high
October Weather15°C (59°F)127 mm (5.0 inches)83%moderate
November Weather11°C (52°F)195 mm (7.7 inches)89%moderate
December Weather7°C (45°F)208 mm (8.2 inches)88%low

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