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September Weather in Worcester, South Africa

Last updated: August 31, 2025

In Worcester, South Africa, the average temperature in September hovers around 13°C (57°F), with a range that can dip as low as 0°C (33°F) and peak at 34°C (94°F). Expect some precipitation, totaling approximately 32 mm (1.2 in) over about 7 days, while the average humidity sits at a comfortable 74%.

September Temperature in Worcester

In September in Worcester, the average temperature is 13°C (57°F). Maximums can reach 34°C (94°F), while minimums can drop as low as 0°C (33°F). Be prepared for a wide range of temperatures while traveling to Worcester during this time.

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

The chart illustrates September 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, September typically has an average temperature of 13°C (57°F), with highs reaching up to 34°C (94°F) and lows dropping to around 0°C (33°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.

September Precipitation in Worcester

In Worcester in September, the precipitation amount is 32 mm (1.2 in) over the course of 7 days.

September Precipitation Trends in Worcester

The chart displays monthly precipitation patterns in Worcester, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Worcester, September typically receives around 32 mm (1.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec291734224362655032363826
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Worcester

In Worcester in September humidity is 74%. With an average temperature of 13°C (57°F), this humidity feels like a blanket of moisture wrapping around you, making outdoor excursions less comfortable and adding a stickiness to the air that could quickly fatigue travelers.

September Average Humidity in Worcester

This chart illustrates the average monthly humidity levels in Worcester, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Worcester is approximately 74%, 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 September generated using information from the Copernicus Climate Change Service.

September UV Index in Worcester

In Worcester in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Worcester.

Maximum UV Index Levels in Worcester for September

The chart shows the monthly maximum UV Index (UVI) for Worcester in September, 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 September, the maximum UV index in Worcester typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151411854469121315
Data source: Worcester September 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 September 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 September’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 September’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

Compare Worcester's Climate with Cities Worldwide