July Weather in Randburg, South Africa

Last updated: August 31, 2025

In July, the average temperature in Randburg, South Africa hovers around 11°C (52°F). Expect a minimum of -1°C (30°F) and a maximum that can reach up to 26°C (78°F). With a precipitation amount of just 2 mm (0.1 in) over 0 days, this month promises to be relatively dry. Don't forget, the average humidity is 71%, which adds a touch of moisture to the crisp air!

July Temperature in Randburg

In July in Randburg, the average temperature is 11°C (52°F), with maximums reaching 26°C (78°F) and minimums dipping as low as -1°C (30°F). Travelers should be prepared for a wide range of temperatures during their visit.

July Weather in Randburg: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Randburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Randburg, July typically has an average temperature of 11°C (52°F), with highs reaching up to 26°C (78°F) and lows dropping to around -1°C (30°F).

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

July Precipitation in Randburg

In Randburg in July, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

July Precipitation Trends in Randburg

The chart displays monthly precipitation patterns in Randburg, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Randburg, July typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Randburg

In Randburg in July, humidity is 71%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your clothes, making outdoor exploration less enjoyable and encouraging frequent breaks in cozy cafes or sheltered spots.

July Average Humidity in Randburg

This chart illustrates the average monthly humidity levels in Randburg, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Randburg is approximately 71%, offering insight into how humid the weather typically is during this month.

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

July UV Index in Randburg

In Randburg in July, 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 Randburg, you can refer to this Hourly UV Index in Randburg.

Maximum UV Index Levels in Randburg for July

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

Data source: Randburg July 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 July Weather in Randburg Compares to Other Months

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

This table compares monthly weather conditions in Randburg, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (71°F)	118 mm (4.7 inches)	79%	extreme
February Weather	21°C (70°F)	122 mm (4.8 inches)	77%	extreme
March Weather	20°C (68°F)	71 mm (2.8 inches)	77%	extreme
April Weather	17°C (63°F)	50 mm (2.0 inches)	81%	very high
May Weather	14°C (58°F)	10 mm (0.4 inches)	82%	high
June Weather	11°C (53°F)	6 mm (0.2 inches)	73%	high
July Weather	11°C (52°F)	2 mm (0.1 inches)	71%	high
August Weather	14°C (58°F)	2 mm (0.1 inches)	68%	very high
September Weather	18°C (65°F)	6 mm (0.2 inches)	74%	extreme
October Weather	19°C (67°F)	52 mm (2.0 inches)	74%	extreme
November Weather	21°C (70°F)	77 mm (3.0 inches)	82%	extreme
December Weather	21°C (70°F)	131 mm (5.2 inches)	81%	extreme