December Weather in Hennenman, South Africa

Last updated: August 31, 2025

In December, the average temperature in Hennenman, South Africa hovers around 22°C (72°F), with the thermometer sometimes dipping to a cool 9°C (49°F) or soaring to a scorching 37°C (99°F). This month brings about 105 mm (4.1 in) of precipitation over 15 days, contributing to an average humidity level of 75%—perfect for those who enjoy a refreshing, tropical atmosphere!

December Temperature in Hennenman

In December in Hennenman, the average temperature is 22°C (72°F), with maximums reaching up to 37°C (99°F) and minimums dropping as low as 9°C (49°F). This makes Hennenman an ideal destination for travelers seeking warm weather and a comfortable climate to explore.

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

The chart illustrates December temperature patterns in Hennenman, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hennenman, December typically has an average temperature of 22°C (72°F), with highs reaching up to 37°C (99°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec737168625650495563677172
Data source: Temperature data for Hennenman 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 Hennenman

In Hennenman in December, the total precipitation amount is 105 mm (4.1 in) over a span of 15 days.

December Precipitation Trends in Hennenman

The chart displays monthly precipitation patterns in Hennenman, 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 Hennenman, December typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec951306675107215103959105
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Hennenman

In Hennenman in December, humidity is 75%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet requiring travelers to stay hydrated and take breaks in shaded areas.

December Average Humidity in Hennenman

This chart illustrates the average monthly humidity levels in Hennenman, 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 Hennenman 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 Hennenman

In Hennenman 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 Hennenman.

Maximum UV Index Levels in Hennenman for December

The chart shows the monthly maximum UV Index (UVI) for Hennenman 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 Hennenman typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151310756811121416
Data source: Hennenman 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 Hennenman Compares to Other Months

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

This table compares monthly weather conditions in Hennenman, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (73°F)95 mm (3.7 inches)75%extreme
February Weather22°C (72°F)130 mm (5.1 inches)74%extreme
March Weather20°C (69°F)66 mm (2.6 inches)79%extreme
April Weather17°C (62°F)75 mm (3.0 inches)83%very high
May Weather13°C (56°F)10 mm (0.4 inches)84%high
June Weather10°C (50°F)7 mm (0.3 inches)79%moderate
July Weather10°C (50°F)2 mm (0.1 inches)69%high
August Weather13°C (55°F)15 mm (0.6 inches)60%very high
September Weather17°C (63°F)10 mm (0.4 inches)63%extreme
October Weather20°C (68°F)39 mm (1.5 inches)61%extreme
November Weather21°C (71°F)59 mm (2.3 inches)67%extreme
December Weather22°C (72°F)105 mm (4.1 inches)75%extreme

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