May Weather in Carletonville, South Africa

Last updated: August 31, 2025

In May, the average temperature in Carletonville, South Africa is a mild 14°C (57°F), making it a comfortable time to explore the area. Temperatures can vary, with a minimum of 0°C (31°F) and a maximum reaching 26°C (79°F). Expect about 10 mm (0.4 in) of precipitation over just 1 day, and enjoy an average humidity level of 70%, adding to the refreshing atmosphere.

May Temperature in Carletonville

In May in Carletonville, the average temperature is 14°C (57°F), with maximums reaching up to 26°C (79°F) and minimums dropping as low as 0°C (31°F). Travelers should be prepared for a range of temperatures, from pleasantly warm to chilly, making layering essential for outdoor activities.

May Weather in Carletonville: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Carletonville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Carletonville, May typically has an average temperature of 14°C (57°F), with highs reaching up to 26°C (79°F) and lows dropping to around 0°C (31°F).

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

May Precipitation in Carletonville

In Carletonville in May, the precipitation amount is 10 mm (0.4 in) over the course of 1 day.

May Precipitation Trends in Carletonville

The chart displays monthly precipitation patterns in Carletonville, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Carletonville, May typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 1 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Carletonville

In Carletonville in May, humidity is 70%. With an average temperature of 14°C (57°F), this humidity feels like a damp blanket wrapping around you, making travel slightly uncomfortable as the air feels heavier and every step seems more laborious.

May Average Humidity in Carletonville

This chart illustrates the average monthly humidity levels in Carletonville, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Carletonville is approximately 70%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Carletonville

In Carletonville in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Carletonville.

Maximum UV Index Levels in Carletonville for May

The chart shows the monthly maximum UV Index (UVI) for Carletonville in May, 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 May, the maximum UV index in Carletonville typically reaches 7, which falls under the high exposure category.

Data source: Carletonville May 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 May Weather in Carletonville Compares to Other Months

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

This table compares monthly weather conditions in Carletonville, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (70°F)	124 mm (4.9 inches)	71%	extreme
February Weather	20°C (69°F)	139 mm (5.5 inches)	70%	extreme
March Weather	19°C (67°F)	66 mm (2.6 inches)	74%	extreme
April Weather	17°C (62°F)	57 mm (2.2 inches)	75%	extreme
May Weather	14°C (57°F)	10 mm (0.4 inches)	70%	high
June Weather	11°C (52°F)	8 mm (0.3 inches)	65%	high
July Weather	10°C (51°F)	4 mm (0.2 inches)	59%	high
August Weather	14°C (58°F)	2 mm (0.1 inches)	56%	very high
September Weather	18°C (64°F)	8 mm (0.3 inches)	56%	extreme
October Weather	19°C (67°F)	52 mm (2.1 inches)	54%	extreme
November Weather	21°C (69°F)	101 mm (4.0 inches)	59%	extreme
December Weather	21°C (70°F)	141 mm (5.6 inches)	67%	extreme