June Weather in Postmasburg, South Africa

Last updated: August 31, 2025

In June, the average temperature in Postmasburg, South Africa hovers around 11°C (52°F). Temperatures can range from a chilly -5°C (24°F) to a warm 26°C (79°F). Expect minimal rainfall with an average precipitation of just 2 mm (0.1 in) over 0 days, complemented by a comfortable average humidity of 68%.

June Temperature in Postmasburg

In June in Postmasburg, the average temperature is 11°C (52°F). Maximum temperatures can reach 26°C (79°F), while the minimum can dip as low as -5°C (24°F). Therefore, it's advisable to pack layers to stay comfortable throughout the day.

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

The chart illustrates June temperature patterns in Postmasburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Postmasburg, June typically has an average temperature of 11°C (52°F), with highs reaching up to 26°C (79°F) and lows dropping to around -5°C (24°F).

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

June Precipitation in Postmasburg

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

June Precipitation Trends in Postmasburg

The chart displays monthly precipitation patterns in Postmasburg, 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 Postmasburg, June typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.

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

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Millimeters (mm) Inches (in)

June Humidity in Postmasburg

In Postmasburg in June humidity is 68%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill clinging to your skin, making outdoor activities a bit uncomfortable and requiring an extra layer for warmth while exploring.

June Average Humidity in Postmasburg

This chart illustrates the average monthly humidity levels in Postmasburg, 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 Postmasburg is approximately 68%, 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 Postmasburg

In Postmasburg in June, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Postmasburg.

Maximum UV Index Levels in Postmasburg for June

The chart shows the monthly maximum UV Index (UVI) for Postmasburg 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 Postmasburg typically reaches 5, which falls under the moderate exposure category.

Data source: Postmasburg 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 Postmasburg Compares to Other Months

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

This table compares monthly weather conditions in Postmasburg, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	74 mm (2.9 inches)	58%	extreme
February Weather	24°C (75°F)	76 mm (3.0 inches)	58%	extreme
March Weather	22°C (72°F)	38 mm (1.5 inches)	65%	extreme
April Weather	18°C (65°F)	54 mm (2.1 inches)	75%	very high
May Weather	14°C (58°F)	3 mm (0.1 inches)	76%	high
June Weather	11°C (52°F)	2 mm (0.1 inches)	68%	moderate
July Weather	11°C (51°F)	2 mm (0.1 inches)	61%	high
August Weather	12°C (54°F)	1 mm (0.1 inches)	53%	very high
September Weather	17°C (64°F)	3 mm (0.1 inches)	47%	extreme
October Weather	20°C (69°F)	16 mm (0.6 inches)	36%	extreme
November Weather	23°C (73°F)	23 mm (0.9 inches)	42%	extreme
December Weather	24°C (76°F)	61 mm (2.4 inches)	52%	extreme