June Weather in Modderfontein, South Africa

Last updated: August 31, 2025

In June, the average temperature in Modderfontein, South Africa hovers around 11°C (53°F). Expect a minimum of -2°C (29°F) and a comfortable maximum of 25°C (77°F). Rainfall is light, with just 6 mm (0.2 in) expected over 1 day. The average humidity sits at a pleasant 73%, making it a lovely time to explore!

June Temperature in Modderfontein

In June in Modderfontein, the average temperature is 11°C (53°F). Maximum temperatures can reach 25°C (77°F), while the minimum can drop as low as -2°C (29°F). This weather makes Modderfontein a great destination for travelers looking to experience a range of temperatures and enjoy both mild and cooler days.

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

The chart illustrates June temperature patterns in Modderfontein, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Modderfontein, June typically has an average temperature of 11°C (53°F), with highs reaching up to 25°C (77°F) and lows dropping to around -2°C (29°F).

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

June Precipitation in Modderfontein

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

June Precipitation Trends in Modderfontein

The chart displays monthly precipitation patterns in Modderfontein, 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 Modderfontein, June typically receives around 6 mm (0.2 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 Modderfontein

In Modderfontein in June humidity is 73%. With an average temperature of 11°C (53°F), this humidity feels like a damp chill that can make outdoor activities less enjoyable, so travelers should dress in layers to stay comfortable while exploring.

June Average Humidity in Modderfontein

This chart illustrates the average monthly humidity levels in Modderfontein, 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 Modderfontein 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 Modderfontein

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

Maximum UV Index Levels in Modderfontein for June

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

Data source: Modderfontein 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 Modderfontein Compares to Other Months

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

This table compares monthly weather conditions in Modderfontein, 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)	115 mm (4.5 inches)	79%	extreme
February Weather	21°C (69°F)	126 mm (4.9 inches)	77%	extreme
March Weather	20°C (68°F)	68 mm (2.7 inches)	77%	extreme
April Weather	17°C (63°F)	49 mm (1.9 inches)	81%	very high
May Weather	14°C (58°F)	11 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)	3 mm (0.1 inches)	68%	very high
September Weather	18°C (65°F)	7 mm (0.3 inches)	74%	extreme
October Weather	19°C (67°F)	54 mm (2.1 inches)	74%	extreme
November Weather	21°C (69°F)	77 mm (3.0 inches)	82%	extreme
December Weather	21°C (69°F)	140 mm (5.5 inches)	81%	extreme