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December Weather in Worcester, South Africa

Last updated: August 31, 2025

The average temperature in Worcester, South Africa during December is a pleasant 20°C (68°F). However, temperatures can vary significantly, with a minimum of 8°C (46°F) and a scorching maximum reaching 39°C (103°F). Expect some precipitation as well, with an average of 26 mm (1.0 in) spread over 6 days. Humidity levels are generally comfortable at 60%.

December Temperature in Worcester

In December in Worcester, the average temperature is 20°C (68°F). The maximum can reach 39°C (103°F), and the minimum can be as low as 8°C (46°F). This climate makes Worcester a great destination for travelers looking to enjoy pleasant weather while engaging in outdoor activities.

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

The chart illustrates December temperature patterns in Worcester, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Worcester, December typically has an average temperature of 20°C (68°F), with highs reaching up to 39°C (103°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec717268635954525156626468
Data source: Temperature data for Worcester 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 Worcester

In Worcester in December, the precipitation amount is 26 mm (1.0 in) over the course of 6 days.

December Precipitation Trends in Worcester

The chart displays monthly precipitation patterns in Worcester, 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 Worcester, December typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec291734224362655032363826
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Worcester

In Worcester 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 Worcester

This chart illustrates the average monthly humidity levels in Worcester, 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 Worcester is approximately 60%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec62%62%70%72%77%82%82%78%74%67%61%60%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Worcester

In Worcester 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 Worcester.

Maximum UV Index Levels in Worcester for December

The chart shows the monthly maximum UV Index (UVI) for Worcester 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 Worcester typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151411854469121315
Data source: Worcester 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 Worcester Compares to Other Months

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

This table compares monthly weather conditions in Worcester, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (71°F)29 mm (1.1 inches)62%extreme
February Weather22°C (72°F)17 mm (0.7 inches)62%extreme
March Weather20°C (68°F)34 mm (1.3 inches)70%extreme
April Weather17°C (63°F)22 mm (0.9 inches)72%very high
May Weather15°C (59°F)43 mm (1.7 inches)77%moderate
June Weather12°C (54°F)62 mm (2.5 inches)82%moderate
July Weather11°C (52°F)65 mm (2.5 inches)82%moderate
August Weather11°C (51°F)50 mm (2.0 inches)78%high
September Weather13°C (57°F)32 mm (1.2 inches)74%very high
October Weather17°C (62°F)36 mm (1.4 inches)67%extreme
November Weather18°C (64°F)38 mm (1.5 inches)61%extreme
December Weather20°C (68°F)26 mm (1.0 inches)60%extreme

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