March Weather in Germiston, South Africa

Last updated: August 31, 2025

In March, the average temperature in Germiston, South Africa is a pleasant 19°C (66°F). However, visitors should be prepared for a range, as temperatures can drop to a cool 7°C (46°F) or rise to a warm 30°C (86°F). Expect about 74 mm (2.9 in) of precipitation over 9 days, contributing to a fairly humid environment with an average humidity of 77%.

March Temperature in Germiston

In March in Germiston, the average temperature is 19°C (66°F). Maximum temperatures can reach 30°C (86°F), while minimums can dip as low as 7°C (46°F). This range makes Germiston a comfortable destination for travelers looking to enjoy mild weather and explore various outdoor activities.

March Weather in Germiston: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Germiston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Germiston, March typically has an average temperature of 19°C (66°F), with highs reaching up to 30°C (86°F) and lows dropping to around 7°C (46°F).

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

March Precipitation in Germiston

In Germiston in March, the precipitation amount is 74 mm (2.9 in), which occurs over a span of 9 days.

March Precipitation Trends in Germiston

The chart displays monthly precipitation patterns in Germiston, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Germiston, March typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 9 days.

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

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Millimeters (mm) Inches (in)

March Humidity in Germiston

In Germiston in March, humidity is 77%. With an average temperature of 19°C (66°F), this humidity feels like a heavy blanket wrapping around you, making the air feel thick and sticky, which can be quite uncomfortable for traveling.

March Average Humidity in Germiston

This chart illustrates the average monthly humidity levels in Germiston, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Germiston is approximately 77%, offering insight into how humid the weather typically is during this month.

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

March UV Index in Germiston

In Germiston in March, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Germiston.

Maximum UV Index Levels in Germiston for March

The chart shows the monthly maximum UV Index (UVI) for Germiston in March, 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 March, the maximum UV index in Germiston typically reaches 13, which falls under the extreme exposure category.

Data source: Germiston March 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 March Weather in Germiston Compares to Other Months

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

This table compares monthly weather conditions in Germiston, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (69°F)	124 mm (4.9 inches)	79%	extreme
February Weather	20°C (68°F)	134 mm (5.3 inches)	77%	extreme
March Weather	19°C (66°F)	74 mm (2.9 inches)	77%	extreme
April Weather	16°C (62°F)	60 mm (2.4 inches)	81%	very high
May Weather	13°C (56°F)	14 mm (0.5 inches)	82%	high
June Weather	11°C (51°F)	5 mm (0.2 inches)	73%	high
July Weather	10°C (51°F)	2 mm (0.1 inches)	71%	high
August Weather	14°C (57°F)	3 mm (0.1 inches)	68%	very high
September Weather	18°C (64°F)	9 mm (0.4 inches)	74%	extreme
October Weather	19°C (66°F)	64 mm (2.5 inches)	74%	extreme
November Weather	20°C (68°F)	95 mm (3.7 inches)	82%	extreme
December Weather	20°C (69°F)	147 mm (5.8 inches)	81%	extreme