December Weather in Roodepoort, South Africa

Last updated: August 31, 2025

In December, the average temperature in Roodepoort, South Africa hovers around 20°C (69°F). Expect lows of 10°C (51°F) and highs reaching up to 34°C (93°F). During this month, 145 mm (5.7 in) of precipitation can be expected over 19 days, maintaining an average humidity of 81%. Stay prepared for a mix of warm weather and occasional rain!

December Temperature in Roodepoort

In December in Roodepoort, the average temperature is 20°C (69°F). Maximums can reach 34°C (93°F), and minimums can drop to as low as 10°C (51°F). It's an ideal time to experience the pleasant warmth while packing layers for cooler nights.

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

The chart illustrates December temperature patterns in Roodepoort, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Roodepoort, December typically has an average temperature of 20°C (69°F), with highs reaching up to 34°C (93°F) and lows dropping to around 10°C (51°F).

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

December Precipitation in Roodepoort

In Roodepoort in December, the precipitation amount is 145 mm (5.7 in) over a period of 19 days.

December Precipitation Trends in Roodepoort

The chart displays monthly precipitation patterns in Roodepoort, 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 Roodepoort, December typically receives around 145 mm (5.7 inches) of precipitation spread over approximately 19 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 Roodepoort

In Roodepoort in December, humidity is 81%. With an average temperature of 20°C (69°F), this humidity feels like a thick blanket embracing you, making travel a bit uncomfortable and sticky.

December Average Humidity in Roodepoort

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

In Roodepoort in December, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Roodepoort.

Maximum UV Index Levels in Roodepoort for December

The chart shows the monthly maximum UV Index (UVI) for Roodepoort 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 Roodepoort typically reaches 16, which falls under the extreme exposure category.

Data source: Roodepoort 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 Roodepoort Compares to Other Months

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

This table compares monthly weather conditions in Roodepoort, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (70°F)	129 mm (5.1 inches)	79%	extreme
February Weather	20°C (68°F)	141 mm (5.5 inches)	77%	extreme
March Weather	19°C (66°F)	75 mm (3.0 inches)	77%	extreme
April Weather	16°C (62°F)	61 mm (2.4 inches)	81%	extreme
May Weather	13°C (56°F)	12 mm (0.5 inches)	82%	high
June Weather	11°C (52°F)	8 mm (0.3 inches)	73%	high
July Weather	10°C (51°F)	3 mm (0.1 inches)	71%	high
August Weather	14°C (57°F)	2 mm (0.1 inches)	68%	very high
September Weather	18°C (64°F)	8 mm (0.3 inches)	74%	extreme
October Weather	19°C (66°F)	59 mm (2.3 inches)	74%	extreme
November Weather	20°C (69°F)	100 mm (4.0 inches)	82%	extreme
December Weather	20°C (69°F)	145 mm (5.7 inches)	81%	extreme