September Weather in Apel, South Africa

Last updated: August 31, 2025

In September, the average temperature in Apel, South Africa is a pleasant 21°C (69°F), making it an ideal time for outdoor activities. However, be prepared for a temperature range that can dip as low as 7°C (44°F) and soar to a sizzling 39°C (102°F). You can expect minimal precipitation, with only 4 mm (0.1 in) falling over about 1 day, and an average humidity of 65%.

September Temperature in Apel

In September in Apel, the average temperature is 21°C (69°F). Maximums can reach 39°C (102°F), while minimums can drop to as low as 7°C (44°F). Travelers should prepare for a wide range of temperatures and pack accordingly.

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

The chart illustrates September temperature patterns in Apel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Apel, September typically has an average temperature of 21°C (69°F), with highs reaching up to 39°C (102°F) and lows dropping to around 7°C (44°F).

Data source: Temperature data for Apel generated using information from the Copernicus Climate Change Service.

September Precipitation in Apel

In Apel in September, the precipitation amount is 4 mm (0.1 in) over the course of 1 day.

September Precipitation Trends in Apel

The chart displays monthly precipitation patterns in Apel, 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 Apel, September typically receives around 4 mm (0.1 inches) of precipitation spread over approximately 1 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Apel

In Apel in September humidity is 65%. With an average temperature of 21°C (69°F), this humidity feels like a balmy embrace, making outdoor excursions refreshing yet slightly sticky, so travelers should stay hydrated and take breaks in shaded areas to fully enjoy their adventures.

September Average Humidity in Apel

This chart illustrates the average monthly humidity levels in Apel, 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 Apel is approximately 65%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Apel

In Apel 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 Apel.

Maximum UV Index Levels in Apel for September

The chart shows the monthly maximum UV Index (UVI) for Apel 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 Apel typically reaches 11, which falls under the extreme exposure category.

Data source: Apel 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 Apel Compares to Other Months

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

This table compares monthly weather conditions in Apel, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	70 mm (2.8 inches)	70%	extreme
February Weather	24°C (76°F)	78 mm (3.1 inches)	65%	extreme
March Weather	23°C (74°F)	17 mm (0.7 inches)	64%	extreme
April Weather	21°C (70°F)	15 mm (0.6 inches)	63%	extreme
May Weather	17°C (64°F)	9 mm (0.3 inches)	64%	very high
June Weather	14°C (58°F)	1 mm (0.1 inches)	61%	high
July Weather	14°C (58°F)	1 mm (0.0 inches)	64%	high
August Weather	17°C (64°F)	0 mm (0.0 inches)	61%	very high
September Weather	21°C (69°F)	4 mm (0.1 inches)	65%	extreme
October Weather	22°C (72°F)	29 mm (1.1 inches)	61%	extreme
November Weather	23°C (74°F)	55 mm (2.2 inches)	68%	extreme
December Weather	24°C (76°F)	63 mm (2.5 inches)	72%	extreme