December Weather in Java, Georgia

Last updated: August 23, 2025

In December, the average temperature in Java, Georgia hovers around -5°C (23°F), with a chilling minimum of -21°C (-6°F) and a warmer maximum of 5°C (40°F). Expect 77 mm (3.0 in) of precipitation spread over 11 days, contributing to an average humidity of 87%. Prepare for a cold and damp experience!

December Temperature in Java

In December in Java, the average temperature is -5°C (23°F). Maximum temperatures can reach 5°C (40°F), while minimums can drop as low as -21°C (-6°F). Travelers should be prepared for cold conditions and dress accordingly to fully enjoy their visit.

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

The chart illustrates December temperature patterns in Java, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Java, December typically has an average temperature of -5°C (23°F), with highs reaching up to 5°C (40°F) and lows dropping to around -21°C (-6°F).

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

December Precipitation in Java

In Java in December, the precipitation amount is 77 mm (3.0 in) over the course of 11 days.

December Precipitation Trends in Java

The chart displays monthly precipitation patterns in Java, 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 Java, December typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 11 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 Java

In Java in December humidity is 87%. With an average temperature of -5°C (23°F), this humidity feels like a heavy, damp blanket enveloping you, making even the cold air seem more biting and clammy, which can be quite uncomfortable for traveling.

December Average Humidity in Java

This chart illustrates the average monthly humidity levels in Java, 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 Java is approximately 87%, 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 Java

In Java in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Java, you can check the information here.

Maximum UV Index Levels in Java for December

The chart shows the monthly maximum UV Index (UVI) for Java 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 Java typically reaches 3, which falls under the moderate exposure category.

Data source: Java 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 Java Compares to Other Months

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

This table compares monthly weather conditions in Java, 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 (19°F)	62 mm (2.5 inches)	85%	moderate
February Weather	-6°C (21°F)	77 mm (3.0 inches)	86%	moderate
March Weather	-4°C (26°F)	113 mm (4.4 inches)	84%	very high
April Weather	1°C (35°F)	98 mm (3.9 inches)	78%	very high
May Weather	6°C (43°F)	117 mm (4.6 inches)	76%	very high
June Weather	12°C (54°F)	90 mm (3.5 inches)	79%	extreme
July Weather	15°C (59°F)	71 mm (2.8 inches)	75%	extreme
August Weather	14°C (58°F)	55 mm (2.2 inches)	60%	very high
September Weather	10°C (51°F)	68 mm (2.7 inches)	60%	very high
October Weather	5°C (40°F)	77 mm (3.0 inches)	80%	high
November Weather	-2°C (30°F)	69 mm (2.7 inches)	86%	moderate
December Weather	-5°C (23°F)	77 mm (3.0 inches)	87%	moderate