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December Weather in Ga-Rankuwa, South Africa

Last updated: August 31, 2025

In Ga-Rankuwa, South Africa, the average temperature in December hovers around 23°C (74°F), offering a pleasant climate for outdoor activities. Expect temperatures to range from a minimum of 14°C (57°F) to a maximum of 36°C (98°F), ensuring a diverse weather experience. However, be prepared for some rain, as the area receives an average of 141 mm (5.5 in) over 14 days, and enjoy the relatively high humidity level of 72% which adds to the tropical feel!

December Temperature in Ga-Rankuwa

In December in Ga-Rankuwa, the average temperature is 23°C (74°F), with maximums reaching 36°C (98°F) and minimums dropping as low as 14°C (57°F). It's an ideal time for travelers looking to enjoy warm weather while also having the option for cooler evenings.

December Weather in Ga-Rankuwa: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Ga-Rankuwa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ga-Rankuwa, December typically has an average temperature of 23°C (74°F), with highs reaching up to 36°C (98°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec757473676156556369727474
Data source: Temperature data for Ga-Rankuwa 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 Ga-Rankuwa

In Ga-Rankuwa in December, the precipitation amount reaches 141 mm (5.5 in) over a span of 14 days.

December Precipitation Trends in Ga-Rankuwa

The chart displays monthly precipitation patterns in Ga-Rankuwa, 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 Ga-Rankuwa, December typically receives around 141 mm (5.5 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec10511557481443155175141
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ga-Rankuwa

In Ga-Rankuwa in December humidity is 72%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping blanket that clings to the skin, making outdoor activities a challenge but offering a refreshing atmosphere for leisurely strolls in the shade.

December Average Humidity in Ga-Rankuwa

This chart illustrates the average monthly humidity levels in Ga-Rankuwa, 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 Ga-Rankuwa is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%65%64%64%65%61%64%61%65%61%68%72%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ga-Rankuwa

In Ga-Rankuwa 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 Ga-Rankuwa.

Maximum UV Index Levels in Ga-Rankuwa for December

The chart shows the monthly maximum UV Index (UVI) for Ga-Rankuwa 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 Ga-Rankuwa typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151310766911131416
Data source: Ga-Rankuwa 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 Ga-Rankuwa Compares to Other Months

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

This table compares monthly weather conditions in Ga-Rankuwa, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)105 mm (4.1 inches)70%extreme
February Weather23°C (74°F)115 mm (4.5 inches)65%extreme
March Weather23°C (73°F)57 mm (2.2 inches)64%extreme
April Weather19°C (67°F)48 mm (1.9 inches)63%very high
May Weather16°C (61°F)13 mm (0.5 inches)64%high
June Weather13°C (56°F)4 mm (0.2 inches)61%high
July Weather13°C (56°F)3 mm (0.1 inches)64%high
August Weather17°C (63°F)1 mm (0.0 inches)61%very high
September Weather21°C (70°F)5 mm (0.2 inches)65%extreme
October Weather22°C (72°F)51 mm (2.0 inches)61%extreme
November Weather23°C (74°F)75 mm (2.9 inches)68%extreme
December Weather23°C (74°F)141 mm (5.5 inches)72%extreme

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