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December Weather in East London, South Africa

Last updated: August 31, 2025

In December, the average temperature in East London, South Africa hovers around 21°C (70°F). Expect a comfortable range, with minimums dipping to 15°C (60°F) and maximums reaching up to 29°C (84°F). Be prepared for some rain, as 80 mm (3.2 in) of precipitation may fall over 17 days, accompanied by a humidity level of 82%.

December Temperature in East London

In December in East London, the average temperature is 21°C (70°F). Maximums can reach 29°C (84°F), while minimums can dip to as low as 15°C (60°F). This pleasant climate makes East London an ideal destination for travelers seeking comfortable weather.

December Weather in East London: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in East London, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In East London, December typically has an average temperature of 21°C (70°F), with highs reaching up to 29°C (84°F) and lows dropping to around 15°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec727372696764636163656770
Data source: Temperature data for East London 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 East London

In East London in December, the precipitation amount is 80 mm (3.2 in) spread over 17 days.

December Precipitation Trends in East London

The chart displays monthly precipitation patterns in East London, 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 East London, December typically receives around 80 mm (3.2 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec6610194903326164048778081
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in East London

In East London in December, humidity is 82%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace that can quickly lead to discomfort for travelers, making outdoor activities less enjoyable and requiring frequent breaks for hydration.

December Average Humidity in East London

This chart illustrates the average monthly humidity levels in East London, 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 East London is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%82%84%82%80%75%75%75%79%80%80%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in East London

In East London in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in East London, you can check here.

Maximum UV Index Levels in East London for December

The chart shows the monthly maximum UV Index (UVI) for East London 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 East London typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311854469111214
Data source: East London 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 East London Compares to Other Months

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

This table compares monthly weather conditions in East London, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (73°F)66 mm (2.6 inches)81%extreme
February Weather23°C (73°F)101 mm (4.0 inches)82%extreme
March Weather22°C (72°F)94 mm (3.7 inches)84%extreme
April Weather20°C (69°F)90 mm (3.5 inches)82%very high
May Weather19°C (67°F)33 mm (1.3 inches)80%moderate
June Weather18°C (65°F)26 mm (1.0 inches)75%moderate
July Weather17°C (63°F)16 mm (0.6 inches)75%moderate
August Weather16°C (62°F)40 mm (1.6 inches)75%high
September Weather17°C (64°F)48 mm (1.9 inches)79%very high
October Weather18°C (65°F)77 mm (3.0 inches)80%extreme
November Weather19°C (67°F)80 mm (3.2 inches)80%extreme
December Weather21°C (70°F)80 mm (3.2 inches)82%extreme

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