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September Weather in Vredenburg, South Africa

Last updated: August 31, 2025

In September, the average temperature in Vredenburg, South Africa is a comfortable 15°C (59°F). Expect a minimum of 9°C (49°F) and a pleasant maximum of 26°C (79°F). During this time, you can anticipate 19 mm (0.7 in) of precipitation spread across 5 days, with an average humidity level of 74%.

September Temperature in Vredenburg

In September in Vredenburg, the average temperature is 15°C (59°F). Maximums can reach 26°C (79°F), while minimums can dip as low as 9°C (49°F). This climate makes for enjoyable and moderate weather, perfect for outdoor activities and exploring the local sights.

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

The chart illustrates September temperature patterns in Vredenburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vredenburg, September typically has an average temperature of 15°C (59°F), with highs reaching up to 26°C (79°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec656564615958575659616264
Data source: Temperature data for Vredenburg 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 Vredenburg

In Vredenburg in September, the total precipitation amount is 19 mm (0.7 in) spread over the course of 5 days.

September Precipitation Trends in Vredenburg

The chart displays monthly precipitation patterns in Vredenburg, 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 Vredenburg, September typically receives around 19 mm (0.7 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec5515132650503419151716
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Vredenburg

In Vredenburg in September, humidity is 74%. With an average temperature of 15°C (59°F), this humidity feels like traveling through a warm, sticky blanket that clings to your skin, making outdoor activities a bit uncomfortable and prompting you to seek out shaded areas or cool breezes.

September Average Humidity in Vredenburg

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

In Vredenburg 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 Vredenburg.

Maximum UV Index Levels in Vredenburg for September

The chart shows the monthly maximum UV Index (UVI) for Vredenburg 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 Vredenburg typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311854469111214
Data source: Vredenburg 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 Vredenburg Compares to Other Months

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

This table compares monthly weather conditions in Vredenburg, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)5 mm (0.2 inches)62%extreme
February Weather19°C (66°F)5 mm (0.2 inches)62%extreme
March Weather18°C (64°F)15 mm (0.6 inches)70%extreme
April Weather16°C (62°F)12 mm (0.5 inches)72%very high
May Weather15°C (59°F)26 mm (1.0 inches)77%moderate
June Weather14°C (58°F)49 mm (1.9 inches)82%moderate
July Weather14°C (57°F)50 mm (2.0 inches)82%moderate
August Weather14°C (57°F)34 mm (1.4 inches)78%high
September Weather15°C (59°F)19 mm (0.7 inches)74%very high
October Weather16°C (61°F)15 mm (0.6 inches)67%extreme
November Weather17°C (63°F)17 mm (0.7 inches)61%extreme
December Weather18°C (64°F)15 mm (0.6 inches)60%extreme

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