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December Weather in Delareyville, South Africa

Last updated: August 31, 2025

In December, the average temperature in Delareyville, South Africa is a pleasant 23°C (74°F). Expect a minimum of 10°C (50°F) and a maximum soaring to 38°C (101°F). Be prepared for some rain, as 102 mm (4.0 in) of precipitation typically falls over 13 days. Humidity hovers around 67%, adding to the mix of warm, inviting weather!

December Temperature in Delareyville

In December in Delareyville, the average temperature is 23°C (74°F), with maximums reaching up to 38°C (101°F) and minimums dropping as low as 10°C (50°F). This makes Delareyville a great destination for travelers seeking warm weather, but it's advisable to pack for both the heat and cooler evenings.

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

The chart illustrates December temperature patterns in Delareyville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Delareyville, December typically has an average temperature of 23°C (74°F), with highs reaching up to 38°C (101°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec747270635752515765697274
Data source: Temperature data for Delareyville 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 Delareyville

In Delareyville in December, precipitation amounts to 102 mm (4.0 in) over the course of 13 days.

December Precipitation Trends in Delareyville

The chart displays monthly precipitation patterns in Delareyville, 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 Delareyville, December typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec8610452735112543144102
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Delareyville

In Delareyville in December humidity is 67%. With an average temperature of 23°C (74°F), this humidity feels like a warm embrace, making outdoor exploration pleasant yet slightly sticky, perfect for leisurely strolls but requiring occasional breaks for hydration.

December Average Humidity in Delareyville

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

In Delareyville 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 Delareyville.

Maximum UV Index Levels in Delareyville for December

The chart shows the monthly maximum UV Index (UVI) for Delareyville 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 Delareyville typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151311756811131516
Data source: Delareyville 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 Delareyville Compares to Other Months

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

This table compares monthly weather conditions in Delareyville, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)86 mm (3.4 inches)71%extreme
February Weather22°C (73°F)104 mm (4.1 inches)70%extreme
March Weather21°C (70°F)52 mm (2.1 inches)74%extreme
April Weather17°C (64°F)73 mm (2.9 inches)75%extreme
May Weather14°C (57°F)5 mm (0.2 inches)70%high
June Weather11°C (52°F)11 mm (0.4 inches)65%moderate
July Weather10°C (51°F)2 mm (0.1 inches)59%high
August Weather14°C (57°F)5 mm (0.2 inches)56%very high
September Weather18°C (65°F)4 mm (0.1 inches)56%extreme
October Weather21°C (70°F)31 mm (1.2 inches)54%extreme
November Weather22°C (73°F)44 mm (1.7 inches)59%extreme
December Weather23°C (74°F)102 mm (4.0 inches)67%extreme

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