September Weather in Delareyville, South Africa

Last updated: August 31, 2025

In September, the average temperature in Delareyville, South Africa is a comfortable 18°C (65°F). Expect fluctuations, with a minimum temperature that can dip to -1°C (30°F) and a maximum soaring to 33°C (92°F). You might experience a light drizzle, with an average precipitation of 4 mm (0.1 in) over 1 day, and humidity levels hovering around 56%.

September Temperature in Delareyville

In September in Delareyville, the weather can be quite varied, offering a pleasant average temperature of 18°C (65°F) ideal for outdoor activities, but travelers should be prepared for maximum highs of 33°C (92°F) and potential chilly lows of -1°C (30°F), making it essential to pack accordingly.

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

The chart illustrates September temperature patterns in Delareyville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Delareyville, September typically has an average temperature of 18°C (65°F), with highs reaching up to 33°C (92°F) and lows dropping to around -1°C (30°F).

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

September Precipitation in Delareyville

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

September Precipitation Trends in Delareyville

The chart displays monthly precipitation patterns in Delareyville, 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 Delareyville, 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 Delareyville

In Delareyville in September humidity is 56%. With an average temperature of 18°C (65°F), this humidity feels like a pleasant embrace, making traveling enjoyable as long as you stay hydrated and take breaks in the shade.

September Average Humidity in Delareyville

This chart illustrates the average monthly humidity levels in Delareyville, 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 Delareyville is approximately 56%, 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 Delareyville

In Delareyville 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 Delareyville.

Maximum UV Index Levels in Delareyville for September

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

Data source: Delareyville 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 Delareyville Compares to Other Months

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

This table compares monthly weather conditions in Delareyville, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	86 mm (3.4 inches)	71%	extreme
February Weather	22°C (73°F)	104 mm (4.1 inches)	70%	extreme
March Weather	21°C (70°F)	52 mm (2.1 inches)	74%	extreme
April Weather	17°C (64°F)	73 mm (2.9 inches)	75%	extreme
May Weather	14°C (57°F)	5 mm (0.2 inches)	70%	high
June Weather	11°C (52°F)	11 mm (0.4 inches)	65%	moderate
July Weather	10°C (51°F)	2 mm (0.1 inches)	59%	high
August Weather	14°C (57°F)	5 mm (0.2 inches)	56%	very high
September Weather	18°C (65°F)	4 mm (0.1 inches)	56%	extreme
October Weather	21°C (70°F)	31 mm (1.2 inches)	54%	extreme
November Weather	22°C (73°F)	44 mm (1.7 inches)	59%	extreme
December Weather	23°C (74°F)	102 mm (4.0 inches)	67%	extreme