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September Weather in Van Wyksvlei, South Africa

Last updated: August 31, 2025

In Van Wyksvlei, South Africa, the average temperature in September is a comfortable 18°C (64°F). While it can dip to a chilly -2°C (29°F), temperatures can also soar to a sizzling 36°C (97°F). Fortunately, you can expect minimal rain, with only 3 mm (0.1 in) of precipitation over 0 days. Plus, the average humidity is a pleasant 58%, making it a lovely time to enjoy the outdoors!

September Temperature in Van Wyksvlei

In September in Van Wyksvlei, the average temperature is 18°C (64°F). Maximums can reach 36°C (97°F) and minimums can be as low as -2°C (29°F). Be prepared for a wide range of temperatures and pack accordingly for your trip to Van Wyksvlei this September.

September Weather in Van Wyksvlei: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Van Wyksvlei, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Van Wyksvlei, September typically has an average temperature of 18°C (64°F), with highs reaching up to 36°C (97°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec828177686154535564707579
Data source: Temperature data for Van Wyksvlei 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 Van Wyksvlei

In Van Wyksvlei in September, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

September Precipitation Trends in Van Wyksvlei

The chart displays monthly precipitation patterns in Van Wyksvlei, 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 Van Wyksvlei, September typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec302614314341312718
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Van Wyksvlei

In Van Wyksvlei in September humidity is 58%. With an average temperature of 18°C (64°F), this humidity feels like a refreshing embrace, making it a comfortable time for traveling as you can enjoy outdoor explorations without feeling overly warm or sticky.

September Average Humidity in Van Wyksvlei

This chart illustrates the average monthly humidity levels in Van Wyksvlei, 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 Van Wyksvlei is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec50%55%65%73%78%79%73%64%58%53%42%44%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Van Wyksvlei

In Van Wyksvlei in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Van Wyksvlei.

Maximum UV Index Levels in Van Wyksvlei for September

The chart shows the monthly maximum UV Index (UVI) for Van Wyksvlei 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 Van Wyksvlei typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1514129655710121415
Data source: Van Wyksvlei 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 Van Wyksvlei Compares to Other Months

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

This table compares monthly weather conditions in Van Wyksvlei, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)30 mm (1.2 inches)50%extreme
February Weather27°C (81°F)26 mm (1.0 inches)55%extreme
March Weather25°C (77°F)14 mm (0.6 inches)65%extreme
April Weather20°C (69°F)31 mm (1.2 inches)72%very high
May Weather16°C (61°F)4 mm (0.2 inches)78%high
June Weather12°C (54°F)3 mm (0.1 inches)79%moderate
July Weather11°C (53°F)4 mm (0.2 inches)73%moderate
August Weather13°C (55°F)1 mm (0.0 inches)64%high
September Weather18°C (64°F)3 mm (0.1 inches)58%very high
October Weather21°C (70°F)12 mm (0.5 inches)53%extreme
November Weather24°C (75°F)7 mm (0.3 inches)42%extreme
December Weather26°C (79°F)18 mm (0.7 inches)44%extreme

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