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December Weather in Thaba Nchu, South Africa

Last updated: August 31, 2025

In Thaba Nchu, South Africa, the average temperature in December is a pleasant 22°C (71°F). Temperatures can fluctuate widely, with a minimum of 9°C (48°F) and soaring to a maximum of 38°C (100°F). Expect some wet days, as 117 mm (4.6 in) of precipitation is recorded over approximately 14 days, accompanied by an average humidity of 75%. Whether you prefer warm sunshine or refreshing rain, December offers a bit of everything!

December Temperature in Thaba Nchu

In December in Thaba Nchu, the average temperature is 22°C (71°F), with maximums reaching 38°C (100°F) and minimums dropping as low as 9°C (48°F). Overall, it's a great time to visit Thaba Nchu to enjoy a mix of warm days and cooler nights.

December Weather in Thaba Nchu: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Thaba Nchu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thaba Nchu, December typically has an average temperature of 22°C (71°F), with highs reaching up to 38°C (100°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec727067605448475261656971
Data source: Temperature data for Thaba Nchu 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 Thaba Nchu

In Thaba Nchu in December, the precipitation amount is 117 mm (4.6 in) spread over 14 days.

December Precipitation Trends in Thaba Nchu

The chart displays monthly precipitation patterns in Thaba Nchu, 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 Thaba Nchu, December typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec111119858013441684267117
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Thaba Nchu

In Thaba Nchu in December, humidity is 75%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making traveling a bit sticky but also invigorating, as the air surrounds you with a heavy yet refreshing sensation that highlights the vibrant atmosphere of your surroundings.

December Average Humidity in Thaba Nchu

This chart illustrates the average monthly humidity levels in Thaba Nchu, 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 Thaba Nchu is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%74%79%83%84%80%69%60%63%61%67%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Thaba Nchu

In Thaba Nchu 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 Thaba Nchu.

Maximum UV Index Levels in Thaba Nchu for December

The chart shows the monthly maximum UV Index (UVI) for Thaba Nchu 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 Thaba Nchu typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15151310755811121416
Data source: Thaba Nchu 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 Thaba Nchu Compares to Other Months

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

This table compares monthly weather conditions in Thaba Nchu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)111 mm (4.4 inches)75%extreme
February Weather21°C (70°F)119 mm (4.7 inches)74%extreme
March Weather19°C (67°F)85 mm (3.3 inches)79%extreme
April Weather16°C (61°F)80 mm (3.1 inches)83%very high
May Weather12°C (54°F)13 mm (0.5 inches)84%high
June Weather9°C (48°F)4 mm (0.1 inches)79%moderate
July Weather9°C (48°F)4 mm (0.2 inches)69%moderate
August Weather11°C (52°F)15 mm (0.6 inches)60%very high
September Weather16°C (61°F)8 mm (0.3 inches)63%extreme
October Weather18°C (65°F)42 mm (1.6 inches)61%extreme
November Weather20°C (69°F)67 mm (2.6 inches)67%extreme
December Weather22°C (71°F)117 mm (4.6 inches)75%extreme

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