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December Weather in Ventersdorp, South Africa

Last updated: August 31, 2025

In Ventersdorp, South Africa during December, the average temperature hovers around 22°C (71°F). However, be prepared for a range as it can dip to a cool 10°C (51°F) or soar to a hot 36°C (98°F). With an average precipitation amount of 123 mm (4.8 in) over 16 days, and a humidity level of 67%, you might want to pack accordingly for a mix of warmth and moisture!

December Temperature in Ventersdorp

In December in Ventersdorp, the average temperature is 22°C (71°F). Maximums can reach 36°C (98°F), while minimums can drop as low as 10°C (51°F). This diverse range makes it ideal for travelers to enjoy both warm afternoons and cooler evenings.

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

The chart illustrates December temperature patterns in Ventersdorp, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ventersdorp, December typically has an average temperature of 22°C (71°F), with highs reaching up to 36°C (98°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec727068635752515865687171
Data source: Temperature data for Ventersdorp generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Ventersdorp

In Ventersdorp in December, the precipitation amount is 123 mm (4.8 in) distributed over 16 days.

December Precipitation Trends in Ventersdorp

The chart displays monthly precipitation patterns in Ventersdorp, 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 Ventersdorp, December typically receives around 123 mm (4.8 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec1221325053753264076123
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ventersdorp

In Ventersdorp in December, humidity is 67%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet slightly uncomfortable, as the air hangs thick, reminding travelers to stay hydrated and seek shade during the midday sun.

December Average Humidity in Ventersdorp

This chart illustrates the average monthly humidity levels in Ventersdorp, 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 Ventersdorp is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%71%74%75%70%65%59%56%56%54%59%67%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ventersdorp

In Ventersdorp 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 Ventersdorp.

Maximum UV Index Levels in Ventersdorp for December

The chart shows the monthly maximum UV Index (UVI) for Ventersdorp 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 Ventersdorp typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16161311766811131516
Data source: Ventersdorp 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 Ventersdorp Compares to Other Months

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

This table compares monthly weather conditions in Ventersdorp, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)122 mm (4.8 inches)71%extreme
February Weather21°C (70°F)132 mm (5.2 inches)70%extreme
March Weather20°C (68°F)50 mm (2.0 inches)74%extreme
April Weather17°C (63°F)53 mm (2.1 inches)75%extreme
May Weather14°C (57°F)7 mm (0.3 inches)70%high
June Weather11°C (52°F)5 mm (0.2 inches)65%high
July Weather11°C (51°F)3 mm (0.1 inches)59%high
August Weather14°C (58°F)2 mm (0.1 inches)56%very high
September Weather18°C (65°F)6 mm (0.3 inches)56%extreme
October Weather20°C (69°F)40 mm (1.6 inches)54%extreme
November Weather22°C (71°F)76 mm (3.0 inches)59%extreme
December Weather22°C (71°F)123 mm (4.8 inches)67%extreme

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