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September Weather in Groblersdal, South Africa

Last updated: August 31, 2025

In September, the average temperature in Groblersdal, South Africa is a pleasant 20°C (68°F). However, temperatures can vary significantly, with a minimum of 2°C (37°F) and a maximum reaching up to 36°C (98°F). During this month, you can expect a light precipitation of about 4 mm (0.1 in) over just 1 day, and the average humidity sits at 65%, making it a comfortable time to experience all that the area has to offer.

September Temperature in Groblersdal

In September in Groblersdal, the average temperature is 20°C (68°F). Maximums can reach 36°C (98°F) and minimums can be as low as 2°C (37°F). This range makes Groblersdal a great destination for travelers seeking both warm and cool experiences.

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

The chart illustrates September temperature patterns in Groblersdal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Groblersdal, September typically has an average temperature of 20°C (68°F), with highs reaching up to 36°C (98°F) and lows dropping to around 2°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec747472676155556168707274
Data source: Temperature data for Groblersdal 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 Groblersdal

In Groblersdal in September, the precipitation amount is 4 mm (0.1 in) over the course of 1 day.

September Precipitation Trends in Groblersdal

The chart displays monthly precipitation patterns in Groblersdal, 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 Groblersdal, September typically receives around 4 mm (0.1 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec93923528183114396496
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Groblersdal

In Groblersdal in September humidity is 65%. With an average temperature of 20°C (68°F), this humidity feels quite muggy for traveling, making even short walks feel a bit sticky and requiring frequent hydration.

September Average Humidity in Groblersdal

This chart illustrates the average monthly humidity levels in Groblersdal, 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 Groblersdal is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%65%64%64%65%61%64%61%65%61%68%72%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Groblersdal

In Groblersdal in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Groblersdal.

Maximum UV Index Levels in Groblersdal for September

The chart shows the monthly maximum UV Index (UVI) for Groblersdal 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 Groblersdal typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151310866911131416
Data source: Groblersdal 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 Groblersdal Compares to Other Months

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

This table compares monthly weather conditions in Groblersdal, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)93 mm (3.7 inches)70%extreme
February Weather23°C (74°F)92 mm (3.6 inches)65%extreme
March Weather22°C (73°F)35 mm (1.4 inches)64%extreme
April Weather20°C (67°F)28 mm (1.1 inches)63%very high
May Weather16°C (62°F)17 mm (0.7 inches)64%very high
June Weather13°C (56°F)3 mm (0.1 inches)61%high
July Weather13°C (55°F)1 mm (0.0 inches)64%high
August Weather16°C (62°F)1 mm (0.0 inches)61%very high
September Weather20°C (68°F)4 mm (0.1 inches)65%extreme
October Weather21°C (70°F)39 mm (1.5 inches)61%extreme
November Weather22°C (73°F)64 mm (2.5 inches)68%extreme
December Weather23°C (74°F)96 mm (3.8 inches)72%extreme

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