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September Weather in Howick, South Africa

Last updated: August 31, 2025

In September, the average temperature in Howick, South Africa is a comfortable 16°C (61°F), with fluctuations ranging from a chilly 1°C (35°F) to a warm 36°C (96°F). Expect 56 mm (2.2 in) of precipitation spread across 9 days, contributing to an average humidity level of a muggy 85%. Embrace the diverse weather this month brings!

September Temperature in Howick

In September in Howick, the average temperature is 16°C (61°F). Maximum temperatures can reach 36°C (96°F), while minimums can drop to as low as 1°C (35°F). This wide range makes it a perfect time to pack for both warm days and cool evenings during your travels.

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

The chart illustrates September temperature patterns in Howick, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Howick, September typically has an average temperature of 16°C (61°F), with highs reaching up to 36°C (96°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec686867625853535660626466
Data source: Temperature data for Howick 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 Howick

In Howick in September, the precipitation amount is 56 mm (2.2 in) over a period of 9 days.

September Precipitation Trends in Howick

The chart displays monthly precipitation patterns in Howick, 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 Howick, September typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec13217310675451213425692146174
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Howick

In Howick in September, humidity is 85%. With an average temperature of 16°C (61°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities feel sticky and the air heavy, which can be challenging for traveling and exploring the area comfortably.

September Average Humidity in Howick

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

In Howick 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 Howick.

Maximum UV Index Levels in Howick for September

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

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

This table compares monthly weather conditions in Howick, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)132 mm (5.2 inches)85%extreme
February Weather20°C (69°F)173 mm (6.8 inches)86%extreme
March Weather19°C (67°F)106 mm (4.2 inches)86%extreme
April Weather17°C (63°F)75 mm (2.9 inches)86%very high
May Weather14°C (58°F)45 mm (1.8 inches)86%high
June Weather12°C (53°F)12 mm (0.5 inches)80%moderate
July Weather12°C (53°F)13 mm (0.5 inches)80%moderate
August Weather13°C (56°F)42 mm (1.6 inches)79%high
September Weather16°C (61°F)56 mm (2.2 inches)85%very high
October Weather16°C (62°F)92 mm (3.6 inches)86%extreme
November Weather18°C (64°F)145 mm (5.7 inches)87%extreme
December Weather19°C (67°F)174 mm (6.9 inches)86%extreme

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