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December Weather in Viljoenskroon, South Africa

Last updated: August 31, 2025

In Viljoenskroon, South Africa, the average temperature in December hovers around 23°C (73°F), offering a pleasant climate. However, expect a range where the minimum can dip to 9°C (48°F) and the maximum can soar to 38°C (101°F). During this month, precipitation totals about 126 mm (5.0 in) spread over 16 days, complemented by an average humidity level of 67%. Enjoy the balance of warmth and occasional showers!

December Temperature in Viljoenskroon

In December in Viljoenskroon, the average temperature is 23°C (73°F). Maximum temperatures can reach 38°C (101°F), while minimums can drop as low as 9°C (48°F). This variation means travelers should pack accordingly, preparing for both warm days and cooler evenings.

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

The chart illustrates December temperature patterns in Viljoenskroon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Viljoenskroon, December typically has an average temperature of 23°C (73°F), with highs reaching up to 38°C (101°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec737270635751505765697273
Data source: Temperature data for Viljoenskroon 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 Viljoenskroon

In Viljoenskroon in December, the precipitation amount is 126 mm (5.0 in), occurring over the course of 16 days.

December Precipitation Trends in Viljoenskroon

The chart displays monthly precipitation patterns in Viljoenskroon, 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 Viljoenskroon, December typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec891145663792884471126
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Viljoenskroon

In Viljoenskroon in December humidity is 67%. With an average temperature of 23°C (73°F), this humidity feels like a warm, enveloping blanket that makes the air feel thick and slightly sticky, which can be challenging for travelers who prefer cooler, drier conditions.

December Average Humidity in Viljoenskroon

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

In Viljoenskroon 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 Viljoenskroon.

Maximum UV Index Levels in Viljoenskroon for December

The chart shows the monthly maximum UV Index (UVI) for Viljoenskroon 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 Viljoenskroon typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151311756811131416
Data source: Viljoenskroon 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 Viljoenskroon Compares to Other Months

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

This table compares monthly weather conditions in Viljoenskroon, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)89 mm (3.5 inches)71%extreme
February Weather22°C (72°F)114 mm (4.5 inches)70%extreme
March Weather21°C (70°F)56 mm (2.2 inches)74%extreme
April Weather17°C (64°F)63 mm (2.5 inches)75%extreme
May Weather14°C (57°F)7 mm (0.3 inches)70%high
June Weather11°C (51°F)9 mm (0.4 inches)65%moderate
July Weather10°C (50°F)2 mm (0.1 inches)59%high
August Weather14°C (57°F)8 mm (0.3 inches)56%very high
September Weather18°C (65°F)8 mm (0.3 inches)56%extreme
October Weather21°C (69°F)44 mm (1.7 inches)54%extreme
November Weather22°C (72°F)71 mm (2.8 inches)59%extreme
December Weather23°C (73°F)126 mm (5.0 inches)67%extreme

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