December Weather in Gradac, Croatia

Last updated: August 23, 2025

In December, the average temperature in Gradac, Croatia hovers around 10°C (50°F). Expect a chilly minimum of 1°C (34°F) and pleasant highs reaching up to 18°C (64°F). This month sees a significant precipitation of 244 mm (9.6 in) spread over 15 days, contributing to an average humidity of 81%. Don your raincoat and stay cozy!

December Temperature in Gradac

In December in Gradac, the average temperature is 10°C (50°F). Maximums can reach 18°C (64°F), while minimums can dip as low as 1°C (34°F). This makes for a cool but pleasant time for traveling, so be sure to pack layers to stay comfortable.

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

The chart illustrates December temperature patterns in Gradac, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gradac, December typically has an average temperature of 10°C (50°F), with highs reaching up to 18°C (64°F) and lows dropping to around 1°C (34°F).

Data source: Temperature data for Gradac generated using information from the Copernicus Climate Change Service.

December Precipitation in Gradac

In Gradac in December, the total precipitation amount is 244 mm (9.6 in) spread over 15 days.

December Precipitation Trends in Gradac

The chart displays monthly precipitation patterns in Gradac, 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 Gradac, December typically receives around 244 mm (9.6 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Gradac

In Gradac in December humidity is 81%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable and might leave travelers feeling heavy and lethargic as the moisture clings to their skin.

December Average Humidity in Gradac

This chart illustrates the average monthly humidity levels in Gradac, 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 Gradac is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Gradac

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

Maximum UV Index Levels in Gradac for December

The chart shows the monthly maximum UV Index (UVI) for Gradac 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 Gradac typically reaches 2, which falls under the low exposure category.

Data source: Gradac 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 Gradac Compares to Other Months

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

This table compares monthly weather conditions in Gradac, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	113 mm (4.5 inches)	83%	low
February Weather	9°C (49°F)	116 mm (4.6 inches)	76%	moderate
March Weather	11°C (52°F)	101 mm (4.0 inches)	73%	high
April Weather	14°C (57°F)	81 mm (3.2 inches)	75%	high
May Weather	18°C (65°F)	85 mm (3.4 inches)	78%	very high
June Weather	23°C (74°F)	36 mm (1.4 inches)	75%	very high
July Weather	25°C (78°F)	25 mm (1.0 inches)	71%	very high
August Weather	26°C (80°F)	33 mm (1.3 inches)	65%	very high
September Weather	22°C (72°F)	123 mm (4.8 inches)	69%	high
October Weather	17°C (63°F)	151 mm (6.0 inches)	76%	moderate
November Weather	14°C (57°F)	257 mm (10.1 inches)	81%	moderate
December Weather	10°C (50°F)	244 mm (9.6 inches)	81%	low