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September Weather in eSikhaleni, South Africa

Last updated: August 31, 2025

In September, the average temperature in eSikhaleni, South Africa hovers around 21°C (69°F). However, you can expect a range, with minimum temperatures dipping to 13°C (56°F) and maximums soaring to 36°C (97°F). This month sees an average precipitation of 59 mm (2.3 in) spread over 9 days, and humidity is typically high at 85%, making it a time for both warmth and occasional rain.

September Temperature in eSikhaleni

In September in eSikhaleni, the average temperature is 21°C (69°F). Maximums can reach 36°C (97°F) and minimums can be as low as 13°C (56°F). It's a great time to explore outdoor activities and enjoy the warm weather while being prepared for cooler evenings.

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

The chart illustrates September temperature patterns in eSikhaleni, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In eSikhaleni, September typically has an average temperature of 21°C (69°F), with highs reaching up to 36°C (97°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec777877737067666769707275
Data source: Temperature data for eSikhaleni 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 eSikhaleni

In eSikhaleni in September, the precipitation amount is 59 mm (2.3 in) over the course of 9 days.

September Precipitation Trends in eSikhaleni

The chart displays monthly precipitation patterns in eSikhaleni, 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 eSikhaleni, September typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec11516111570103372149599412498
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in eSikhaleni

In eSikhaleni in September humidity is 85%. With an average temperature of 21°C (69°F), this humidity feels like a heavy blanket wrapping around you, making even the simplest outdoor activities feel exhausting and sticky, which can be quite challenging for traveling.

September Average Humidity in eSikhaleni

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

In eSikhaleni 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 eSikhaleni.

Maximum UV Index Levels in eSikhaleni for September

The chart shows the monthly maximum UV Index (UVI) for eSikhaleni 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 eSikhaleni typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141412864579111314
Data source: eSikhaleni 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 eSikhaleni Compares to Other Months

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

This table compares monthly weather conditions in eSikhaleni, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)115 mm (4.5 inches)85%extreme
February Weather25°C (78°F)161 mm (6.3 inches)86%extreme
March Weather25°C (77°F)115 mm (4.5 inches)86%extreme
April Weather23°C (74°F)70 mm (2.8 inches)86%very high
May Weather21°C (70°F)103 mm (4.0 inches)86%high
June Weather19°C (67°F)37 mm (1.4 inches)80%moderate
July Weather19°C (66°F)20 mm (0.8 inches)80%moderate
August Weather19°C (67°F)49 mm (1.9 inches)79%high
September Weather21°C (69°F)59 mm (2.3 inches)85%very high
October Weather21°C (70°F)94 mm (3.7 inches)86%extreme
November Weather22°C (73°F)124 mm (4.9 inches)87%extreme
December Weather24°C (76°F)98 mm (3.9 inches)86%extreme

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