December Weather in Ceres, South Africa

Last updated: August 31, 2025

In December, the average temperature in Ceres, South Africa hovers around 20°C (68°F). Expect a minimum of 5°C (41°F) and a potential maximum of 38°C (101°F). With an average precipitation of 20 mm (0.8 in) over 3 days, and humidity levels at about 60%, weather conditions can vary significantly throughout the month.

December Temperature in Ceres

In December in Ceres, the average temperature is 20°C (68°F). The maximum can reach 38°C (101°F), and the minimum can be as low as 5°C (41°F). It's a great time to visit Ceres for travelers seeking warm weather during the day while still being prepared for cooler evenings.

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

The chart illustrates December temperature patterns in Ceres, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ceres, December typically has an average temperature of 20°C (68°F), with highs reaching up to 38°C (101°F) and lows dropping to around 5°C (41°F).

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

December Precipitation in Ceres

In Ceres in December, the precipitation amount is 20 mm (0.8 in) accumulated over a period of 3 days.

December Precipitation Trends in Ceres

The chart displays monthly precipitation patterns in Ceres, 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 Ceres, December typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 3 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 Ceres

In Ceres in December, humidity is 60%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making traveling quite comfortable yet slightly sticky, perfect for leisurely strolls but reminding you to stay hydrated.

December Average Humidity in Ceres

This chart illustrates the average monthly humidity levels in Ceres, 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 Ceres is approximately 60%, 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 Ceres

In Ceres in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Ceres.

Maximum UV Index Levels in Ceres for December

The chart shows the monthly maximum UV Index (UVI) for Ceres 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 Ceres typically reaches 15, which falls under the extreme exposure category.

Data source: Ceres 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 Ceres Compares to Other Months

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

This table compares monthly weather conditions in Ceres, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (73°F)	17 mm (0.7 inches)	62%	extreme
February Weather	23°C (73°F)	8 mm (0.3 inches)	62%	extreme
March Weather	20°C (69°F)	23 mm (0.9 inches)	70%	extreme
April Weather	17°C (63°F)	22 mm (0.9 inches)	72%	very high
May Weather	14°C (58°F)	52 mm (2.0 inches)	77%	moderate
June Weather	11°C (52°F)	105 mm (4.1 inches)	82%	moderate
July Weather	10°C (50°F)	95 mm (3.7 inches)	82%	moderate
August Weather	9°C (49°F)	66 mm (2.6 inches)	78%	high
September Weather	12°C (55°F)	37 mm (1.5 inches)	74%	very high
October Weather	16°C (61°F)	37 mm (1.5 inches)	67%	extreme
November Weather	18°C (64°F)	41 mm (1.6 inches)	61%	extreme
December Weather	20°C (68°F)	20 mm (0.8 inches)	60%	extreme