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September Weather in Groblershoop, South Africa

Last updated: August 31, 2025

In September, the average temperature in Groblershoop, South Africa is a pleasant 18°C (65°F). Expect temperatures to range from a chilly -1°C (31°F) to a scorching 37°C (99°F). Additionally, you'll see about 3 mm (0.1 in) of precipitation over 1 day, along with an average humidity of 41%.

September Temperature in Groblershoop

In September in Groblershoop, the average temperature is 18°C (65°F). Maximum can reach 37°C (99°F), and minimum can be as low as -1°C (31°F). Be prepared for a wide range of temperatures when traveling to Groblershoop during this time.

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

The chart illustrates September temperature patterns in Groblershoop, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Groblershoop, September typically has an average temperature of 18°C (65°F), with highs reaching up to 37°C (99°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec828077696155545565717679
Data source: Temperature data for Groblershoop 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 Groblershoop

In Groblershoop in September, the precipitation amount is 3 mm (0.1 in) over the course of 1 day.

September Precipitation Trends in Groblershoop

The chart displays monthly precipitation patterns in Groblershoop, 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 Groblershoop, September typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec454123383321315629
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Groblershoop

In Groblershoop in September humidity is 41%. With an average temperature of 18°C (65°F), this humidity feels like a pleasant, crisp atmosphere, perfect for exploring.

September Average Humidity in Groblershoop

This chart illustrates the average monthly humidity levels in Groblershoop, 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 Groblershoop is approximately 41%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec44%50%58%71%73%68%63%52%41%35%34%39%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Groblershoop

In Groblershoop 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 Groblershoop.

Maximum UV Index Levels in Groblershoop for September

The chart shows the monthly maximum UV Index (UVI) for Groblershoop 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 Groblershoop typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15161310755811131416
Data source: Groblershoop 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 Groblershoop Compares to Other Months

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

This table compares monthly weather conditions in Groblershoop, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)45 mm (1.8 inches)43%extreme
February Weather27°C (81°F)41 mm (1.6 inches)50%extreme
March Weather25°C (77°F)23 mm (0.9 inches)58%extreme
April Weather20°C (69°F)38 mm (1.5 inches)70%very high
May Weather16°C (62°F)3 mm (0.1 inches)73%high
June Weather13°C (55°F)3 mm (0.1 inches)68%moderate
July Weather12°C (54°F)2 mm (0.1 inches)63%moderate
August Weather13°C (56°F)0 mm (0.0 inches)52%very high
September Weather18°C (65°F)3 mm (0.1 inches)41%extreme
October Weather22°C (71°F)15 mm (0.6 inches)35%extreme
November Weather24°C (76°F)6 mm (0.2 inches)34%extreme
December Weather26°C (79°F)29 mm (1.2 inches)39%extreme

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