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May Weather in East London, South Africa

Last updated: August 31, 2025

In May, the average temperature in East London, South Africa hovers around 19°C (67°F), with daily variations ranging from a comfortable 12°C (54°F) to a warm 29°C (85°F). Expect around 33 mm (1.3 in) of precipitation over 5 days, contributing to a humidity level of approximately 80%—perfect for a lush and vibrant atmosphere.

May Temperature in East London

In May in East London, the average temperature is 19°C (67°F), with maximums reaching 29°C (85°F) and minimums dropping to as low as 12°C (54°F). This mild climate makes it an ideal time for outdoor activities and exploring the local attractions.

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

The chart illustrates May 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, May typically has an average temperature of 19°C (67°F), with highs reaching up to 29°C (85°F) and lows dropping to around 12°C (54°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.

May Precipitation in East London

In East London in May, the precipitation amount is 33 mm (1.3 in) over the course of 5 days.

May Precipitation Trends in East London

The chart displays monthly precipitation patterns in East London, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In East London, May typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec6610194903326164048778081
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in East London

In East London in May humidity is 80%. With an average temperature of 19°C (67°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor exploration a bit uncomfortable and sticky, yet it encourages you to seek out refreshing indoor activities or shaded spots to escape the heat.

May Average Humidity in East London

This chart illustrates the average monthly humidity levels in East London, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in East London is approximately 80%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in East London

In East London in May, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in East London.

Maximum UV Index Levels in East London for May

The chart shows the monthly maximum UV Index (UVI) for East London in May, 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 May, the maximum UV index in East London typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311854469111214
Data source: East London May 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 May 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 May’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 May’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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