June Weather in Randfontein, South Africa

Last updated: August 31, 2025

In June, the average temperature in Randfontein, South Africa hovers around 11°C (52°F). Expect a chilly minimum of -5°C (24°F), while the mercury may rise to a pleasant 25°C (77°F) at times. You'll also encounter about 8 mm (0.3 in) of precipitation over 1 day, contributing to an average humidity level of 73%. Stay prepared for a mix of weather!

June Temperature in Randfontein

In June in Randfontein, the average temperature is 11°C (52°F), with maximums reaching up to 25°C (77°F) and minimums dropping as low as -5°C (24°F). This wide range of temperatures makes it essential for travelers to pack layers and prepare for varying weather conditions.

June Weather in Randfontein: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Randfontein, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Randfontein, June typically has an average temperature of 11°C (52°F), with highs reaching up to 25°C (77°F) and lows dropping to around -5°C (24°F).

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

June Precipitation in Randfontein

In Randfontein in June, the precipitation amount is 8 mm (0.3 in) over the course of 1 day.

June Precipitation Trends in Randfontein

The chart displays monthly precipitation patterns in Randfontein, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Randfontein, June typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 1 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

June Humidity in Randfontein

In Randfontein in June humidity is 73%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that creeps into your bones, making outdoor exploration tricky but invigorating, as the cool air and moisture combine to create a refreshing yet slightly uncomfortable atmosphere for traveling.

June Average Humidity in Randfontein

This chart illustrates the average monthly humidity levels in Randfontein, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Randfontein is approximately 73%, offering insight into how humid the weather typically is during this month.

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

June UV Index in Randfontein

In Randfontein in June, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Randfontein, you can refer to this Hourly UV Index in Randfontein.

Maximum UV Index Levels in Randfontein for June

The chart shows the monthly maximum UV Index (UVI) for Randfontein in June, 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 June, the maximum UV index in Randfontein typically reaches 6, which falls under the high exposure category.

Data source: Randfontein June 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 June Weather in Randfontein Compares to Other Months

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

This table compares monthly weather conditions in Randfontein, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (70°F)	129 mm (5.1 inches)	79%	extreme
February Weather	20°C (68°F)	141 mm (5.5 inches)	77%	extreme
March Weather	19°C (66°F)	75 mm (3.0 inches)	77%	extreme
April Weather	16°C (62°F)	61 mm (2.4 inches)	81%	extreme
May Weather	13°C (56°F)	12 mm (0.5 inches)	82%	high
June Weather	11°C (52°F)	8 mm (0.3 inches)	73%	high
July Weather	10°C (51°F)	3 mm (0.1 inches)	71%	high
August Weather	14°C (57°F)	2 mm (0.1 inches)	68%	very high
September Weather	18°C (64°F)	8 mm (0.3 inches)	74%	extreme
October Weather	19°C (66°F)	59 mm (2.3 inches)	74%	extreme
November Weather	20°C (69°F)	100 mm (4.0 inches)	82%	extreme
December Weather	20°C (69°F)	145 mm (5.7 inches)	81%	extreme