September Weather in Prieska, South Africa

Last updated: August 31, 2025

In Prieska, South Africa, the average temperature in September hovers around 18°C (64°F). Be prepared for a temperature range where it can dip as low as -1°C (30°F) and soar up to 37°C (98°F). During this month, expect about 6 mm (0.2 in) of precipitation spread over just 1 day and enjoy an average humidity level of 47%.

September Temperature in Prieska

In September in Prieska, the average temperature is 18°C (64°F). Maximum temperatures can reach 37°C (98°F), while the minimum can drop as low as -1°C (30°F). This variety in temperatures means that travelers should be prepared for both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Prieska, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Prieska, September typically has an average temperature of 18°C (64°F), with highs reaching up to 37°C (98°F) and lows dropping to around -1°C (30°F).

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

September Precipitation in Prieska

In Prieska in September, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

September Precipitation Trends in Prieska

The chart displays monthly precipitation patterns in Prieska, 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 Prieska, September typically receives around 6 mm (0.2 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 Prieska

In Prieska in September, humidity is 47%. With an average temperature of 18°C (64°F), this humidity feels pleasantly comfortable for traveling, creating a refreshing ambiance that’s ideal for exploring the sights without feeling overly sticky or uncomfortable.

September Average Humidity in Prieska

This chart illustrates the average monthly humidity levels in Prieska, 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 Prieska is approximately 47%, 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 Prieska

In Prieska 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 Prieska.

Maximum UV Index Levels in Prieska for September

The chart shows the monthly maximum UV Index (UVI) for Prieska 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 Prieska typically reaches 10, which falls under the very high exposure category.

Data source: Prieska 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 Prieska Compares to Other Months

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

This table compares monthly weather conditions in Prieska, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	46 mm (1.8 inches)	58%	extreme
February Weather	26°C (79°F)	51 mm (2.0 inches)	58%	extreme
March Weather	24°C (76°F)	24 mm (1.0 inches)	65%	extreme
April Weather	20°C (68°F)	35 mm (1.4 inches)	75%	very high
May Weather	16°C (61°F)	3 mm (0.1 inches)	76%	high
June Weather	12°C (54°F)	2 mm (0.1 inches)	68%	moderate
July Weather	11°C (52°F)	4 mm (0.1 inches)	61%	moderate
August Weather	12°C (55°F)	2 mm (0.1 inches)	53%	very high
September Weather	18°C (64°F)	6 mm (0.2 inches)	47%	very high
October Weather	21°C (70°F)	12 mm (0.5 inches)	36%	extreme
November Weather	24°C (75°F)	14 mm (0.5 inches)	42%	extreme
December Weather	26°C (79°F)	44 mm (1.7 inches)	52%	extreme