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September Weather in Mondlo, South Africa

Last updated: August 31, 2025

In September, the average temperature in Mondlo, South Africa hovers around 18°C (64°F), with lows dipping to 3°C (38°F) and highs reaching up to 36°C (96°F). Expect some rain, as precipitation averages 39 mm (1.5 in) over the course of 6 days, contributing to an average humidity of 85%.

September Temperature in Mondlo

In September in Mondlo, the average temperature is 18°C (64°F). Maximums can reach 36°C (96°F), while minimums can drop to 3°C (38°F). Be prepared for a wide range of temperatures during your travels!

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

The chart illustrates September temperature patterns in Mondlo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mondlo, September typically has an average temperature of 18°C (64°F), with highs reaching up to 36°C (96°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec707169645955555964646769
Data source: Temperature data for Mondlo 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 Mondlo

In Mondlo in September, the precipitation amount is 39 mm (1.5 in), occurring over the course of 6 days.

September Precipitation Trends in Mondlo

The chart displays monthly precipitation patterns in Mondlo, 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 Mondlo, September typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec88124725928114223968101134
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Mondlo

In Mondlo in September, humidity is 85%. With an average temperature of 18°C (64°F), this humidity feels like a muggy blanket enveloping you, making travel a bit heavy and sticky, as the air clings to your skin and every step can feel like wading through molasses.

September Average Humidity in Mondlo

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

In Mondlo 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 Mondlo.

Maximum UV Index Levels in Mondlo for September

The chart shows the monthly maximum UV Index (UVI) for Mondlo 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 Mondlo typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15151210756811121415
Data source: Mondlo 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 Mondlo Compares to Other Months

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

This table compares monthly weather conditions in Mondlo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)88 mm (3.5 inches)85%extreme
February Weather21°C (71°F)124 mm (4.9 inches)86%extreme
March Weather21°C (69°F)72 mm (2.8 inches)86%extreme
April Weather18°C (65°F)59 mm (2.3 inches)86%very high
May Weather15°C (60°F)28 mm (1.1 inches)86%high
June Weather13°C (55°F)10 mm (0.4 inches)80%moderate
July Weather13°C (56°F)4 mm (0.1 inches)80%high
August Weather15°C (60°F)21 mm (0.8 inches)79%very high
September Weather18°C (64°F)39 mm (1.5 inches)85%extreme
October Weather18°C (65°F)68 mm (2.7 inches)86%extreme
November Weather19°C (67°F)101 mm (4.0 inches)87%extreme
December Weather21°C (69°F)134 mm (5.3 inches)86%extreme

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