September Weather in Bethal, South Africa

Last updated: August 31, 2025

In September, the average temperature in Bethal, South Africa hovers around 17°C (63°F). Expect a range where the minimum can dip to 0°C (33°F), while the maximum may reach up to 32°C (91°F). During this month, precipitation totals approximately 20 mm (0.8 in) over 4 days, contributing to an average humidity level of 74%.

September Temperature in Bethal

In September in Bethal, the average temperature is 17°C (63°F). Maximums can reach 32°C (91°F), and minimums can be as low as 0°C (33°F). This varied climate makes it essential for travelers to pack a range of clothing options to stay comfortable throughout their visit.

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

The chart illustrates September temperature patterns in Bethal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bethal, September typically has an average temperature of 17°C (63°F), with highs reaching up to 32°C (91°F) and lows dropping to around 0°C (33°F).

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

September Precipitation in Bethal

In Bethal in September, the total precipitation amount is 20 mm (0.8 in) spread over a period of 4 days.

September Precipitation Trends in Bethal

The chart displays monthly precipitation patterns in Bethal, 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 Bethal, September typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 4 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 Bethal

In Bethal in September, humidity is 74%. With an average temperature of 17°C (63°F), this humidity feels like a gentle embrace, making outdoor exploration comfortable yet slightly enveloped in warmth, perfect for leisurely strolls but requiring ample hydration for prolonged activities.

September Average Humidity in Bethal

This chart illustrates the average monthly humidity levels in Bethal, 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 Bethal is approximately 74%, 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 Bethal

In Bethal 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 Bethal.

Maximum UV Index Levels in Bethal for September

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

Data source: Bethal 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 Bethal Compares to Other Months

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

This table compares monthly weather conditions in Bethal, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (67°F)	111 mm (4.4 inches)	79%	extreme
February Weather	19°C (67°F)	118 mm (4.6 inches)	77%	extreme
March Weather	19°C (66°F)	58 mm (2.3 inches)	77%	extreme
April Weather	16°C (61°F)	56 mm (2.2 inches)	81%	very high
May Weather	13°C (56°F)	16 mm (0.6 inches)	82%	very high
June Weather	10°C (51°F)	7 mm (0.3 inches)	73%	high
July Weather	10°C (51°F)	1 mm (0.0 inches)	71%	high
August Weather	14°C (57°F)	4 mm (0.1 inches)	68%	very high
September Weather	17°C (63°F)	20 mm (0.8 inches)	74%	extreme
October Weather	18°C (64°F)	72 mm (2.8 inches)	74%	extreme
November Weather	19°C (66°F)	110 mm (4.3 inches)	82%	extreme
December Weather	19°C (67°F)	164 mm (6.5 inches)	81%	extreme