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September Weather in Wartburg, South Africa

Last updated: August 31, 2025

In September, the average temperature in Wartburg, South Africa hovers around 17°C (63°F). Expect a minimum of 4°C (40°F) and a maximum soaring to 37°C (98°F). With 60 mm (2.4 in) of precipitation over about 10 days, it's advisable to carry an umbrella. Additionally, the average humidity is quite high at 85%, making the air feel more humid and warm.

September Temperature in Wartburg

In September in Wartburg, the average temperature is 17°C (63°F). Maximums can reach 37°C (98°F), while minimums can drop as low as 4°C (40°F). It's a great time to visit for those who enjoy mild weather with occasional warm days.

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

The chart illustrates September temperature patterns in Wartburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wartburg, September typically has an average temperature of 17°C (63°F), with highs reaching up to 37°C (98°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec707069656156565862636668
Data source: Temperature data for Wartburg 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 Wartburg

In Wartburg in September, the precipitation amount is 60 mm (2.4 in) accumulated over a period of 10 days.

September Precipitation Trends in Wartburg

The chart displays monthly precipitation patterns in Wartburg, 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 Wartburg, September typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec1131549165511213386086138160
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Wartburg

In Wartburg in September humidity is 85%. With an average temperature of 17°C (63°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities a bit stifling and encouraging frequent breaks in shaded areas or air-conditioned spaces for travelers.

September Average Humidity in Wartburg

This chart illustrates the average monthly humidity levels in Wartburg, 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 Wartburg is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%86%86%86%80%80%80%85%86%87%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Wartburg

In Wartburg 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 Wartburg.

Maximum UV Index Levels in Wartburg for September

The chart shows the monthly maximum UV Index (UVI) for Wartburg 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 Wartburg typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1514129645710111315
Data source: Wartburg 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 Wartburg Compares to Other Months

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

This table compares monthly weather conditions in Wartburg, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)113 mm (4.5 inches)85%extreme
February Weather21°C (71°F)154 mm (6.1 inches)86%extreme
March Weather21°C (69°F)91 mm (3.6 inches)86%extreme
April Weather18°C (65°F)65 mm (2.6 inches)86%very high
May Weather16°C (61°F)51 mm (2.0 inches)86%high
June Weather13°C (56°F)12 mm (0.5 inches)80%moderate
July Weather13°C (56°F)13 mm (0.5 inches)80%moderate
August Weather15°C (59°F)38 mm (1.5 inches)79%high
September Weather17°C (63°F)60 mm (2.4 inches)85%very high
October Weather17°C (64°F)86 mm (3.4 inches)86%extreme
November Weather19°C (66°F)138 mm (5.4 inches)87%extreme
December Weather20°C (68°F)160 mm (6.3 inches)86%extreme

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