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December Weather in Petraca, Croatia

Last updated: August 23, 2025

In December, the average temperature in Petraca, Croatia hovers around 7°C (45°F). Expect minimums to dip to -1°C (31°F) and maximums to reach 16°C (60°F). With 259 mm (10.2 in) of precipitation spread over 15 days, the air can feel quite damp, highlighted by an average humidity of 86%.

December Temperature in Petraca

In December in Petraca, the average temperature is 7°C (45°F). Maximum temperatures can reach 16°C (60°F), while minimums can drop to as low as -1°C (31°F). It's advisable to pack layers to stay comfortable while exploring the area's diverse outdoor attractions.

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

The chart illustrates December temperature patterns in Petraca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petraca, December typically has an average temperature of 7°C (45°F), with highs reaching up to 16°C (60°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec404547536169737567595245
Data source: Temperature data for Petraca 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 Petraca

In Petraca in December, the total precipitation amount reaches 259 mm (10.2 in) over the course of 15 days.

December Precipitation Trends in Petraca

The chart displays monthly precipitation patterns in Petraca, 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 Petraca, December typically receives around 259 mm (10.2 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec12417316012211758384197141291259
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Petraca

In Petraca in December, humidity is 86%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a bit uncomfortable and necessitating cozy layers to stay warm while navigating the moist air.

December Average Humidity in Petraca

This chart illustrates the average monthly humidity levels in Petraca, 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 Petraca is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%82%79%75%74%66%59%53%65%78%85%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Petraca

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

Maximum UV Index Levels in Petraca for December

The chart shows the monthly maximum UV Index (UVI) for Petraca 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 Petraca typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097632
Data source: Petraca 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 Petraca Compares to Other Months

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

This table compares monthly weather conditions in Petraca, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)124 mm (4.9 inches)88%low
February Weather7°C (45°F)173 mm (6.8 inches)82%moderate
March Weather8°C (48°F)160 mm (6.3 inches)79%high
April Weather12°C (53°F)121 mm (4.8 inches)75%high
May Weather16°C (61°F)117 mm (4.6 inches)74%very high
June Weather20°C (69°F)58 mm (2.3 inches)66%very high
July Weather23°C (74°F)38 mm (1.5 inches)59%very high
August Weather24°C (75°F)41 mm (1.6 inches)53%very high
September Weather19°C (67°F)97 mm (3.8 inches)65%high
October Weather15°C (59°F)141 mm (5.5 inches)78%high
November Weather11°C (53°F)290 mm (11.4 inches)85%moderate
December Weather7°C (45°F)259 mm (10.2 inches)86%low

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