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May Weather in Worcester, South Africa

Last updated: August 31, 2025

In May, the average temperature in Worcester, South Africa is a comfortable 15°C (59°F), with minimum temperatures dipping to 3°C (37°F) and maximum highs reaching up to 30°C (87°F). Expect some precipitation, as there's an average of 43 mm (1.7 in) over about 6 days, coupled with a fairly high average humidity of 77%.

May Temperature in Worcester

In May in Worcester, the average temperature is 15°C (59°F). Maximum temperatures can reach 30°C (87°F), while minimums can drop to as low as 3°C (37°F). It’s advisable to pack a mix of clothing for your travels, as the weather can vary significantly during this time.

May Weather in Worcester: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Worcester, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Worcester, May typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (87°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec717268635954525156626468
Data source: Temperature data for Worcester 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 Worcester

In Worcester in May, the precipitation amount is 43 mm (1.7 in) over a period of 6 days.

May Precipitation Trends in Worcester

The chart displays monthly precipitation patterns in Worcester, 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 Worcester, May typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec291734224362655032363826
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Worcester

In Worcester in May, humidity is 77%. With an average temperature of 15°C (59°F), this humidity feels like a warm blanket enveloping you, making it essential to stay hydrated and choose light, breathable clothing for comfortable travel.

May Average Humidity in Worcester

This chart illustrates the average monthly humidity levels in Worcester, 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 Worcester is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec62%62%70%72%77%82%82%78%74%67%61%60%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Worcester

In Worcester 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 Worcester.

Maximum UV Index Levels in Worcester for May

The chart shows the monthly maximum UV Index (UVI) for Worcester 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 Worcester typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151411854469121315
Data source: Worcester 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 Worcester Compares to Other Months

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

This table compares monthly weather conditions in Worcester, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (71°F)29 mm (1.1 inches)62%extreme
February Weather22°C (72°F)17 mm (0.7 inches)62%extreme
March Weather20°C (68°F)34 mm (1.3 inches)70%extreme
April Weather17°C (63°F)22 mm (0.9 inches)72%very high
May Weather15°C (59°F)43 mm (1.7 inches)77%moderate
June Weather12°C (54°F)62 mm (2.5 inches)82%moderate
July Weather11°C (52°F)65 mm (2.5 inches)82%moderate
August Weather11°C (51°F)50 mm (2.0 inches)78%high
September Weather13°C (57°F)32 mm (1.2 inches)74%very high
October Weather17°C (62°F)36 mm (1.4 inches)67%extreme
November Weather18°C (64°F)38 mm (1.5 inches)61%extreme
December Weather20°C (68°F)26 mm (1.0 inches)60%extreme

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