December Weather in Kraj, Croatia

Last updated: August 23, 2025

In December, the average temperature in Kraj, Croatia hovers around 7°C (45°F), with a minimum dip to -4°C (25°F) and a peak reaching 17°C (62°F). Expect moderate precipitation of about 253 mm (10.0 in) over 15 days, contributing to an average humidity level of 81%. Prepare for a typically cool and damp month!

December Temperature in Kraj

In December in Kraj, the average temperature is 7°C (45°F). Maximums can reach 17°C (62°F), while minimums can dip as low as -4°C (25°F). Be prepared for a range of temperatures that require layering for your travels.

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

The chart illustrates December temperature patterns in Kraj, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kraj, December typically has an average temperature of 7°C (45°F), with highs reaching up to 17°C (62°F) and lows dropping to around -4°C (25°F).

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

December Precipitation in Kraj

In Kraj in December, the total precipitation amount reaches 253 mm (10.0 in) over the course of 15 days.

December Precipitation Trends in Kraj

The chart displays monthly precipitation patterns in Kraj, 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 Kraj, December typically receives around 253 mm (10.0 inches) of precipitation spread over approximately 15 days.

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

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Millimeters (mm) Inches (in)

December Humidity in Kraj

In Kraj in December, humidity is 81%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill wrapping around you, making outdoor adventures slightly uncomfortable and requiring extra layers to stay warm while exploring.

December Average Humidity in Kraj

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

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

Maximum UV Index Levels in Kraj for December

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

Data source: Kraj 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 Kraj Compares to Other Months

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

This table compares monthly weather conditions in Kraj, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	114 mm (4.5 inches)	83%	low
February Weather	7°C (45°F)	142 mm (5.6 inches)	76%	moderate
March Weather	9°C (49°F)	131 mm (5.1 inches)	73%	high
April Weather	13°C (56°F)	107 mm (4.2 inches)	75%	high
May Weather	18°C (64°F)	120 mm (4.7 inches)	78%	very high
June Weather	23°C (73°F)	61 mm (2.4 inches)	75%	very high
July Weather	25°C (78°F)	44 mm (1.7 inches)	71%	very high
August Weather	26°C (79°F)	46 mm (1.8 inches)	65%	very high
September Weather	20°C (69°F)	130 mm (5.1 inches)	69%	high
October Weather	15°C (59°F)	160 mm (6.3 inches)	76%	moderate
November Weather	11°C (52°F)	282 mm (11.1 inches)	81%	moderate
December Weather	7°C (45°F)	253 mm (10.0 inches)	81%	low