April Weather in Frankfort, South Africa

Last updated: August 31, 2025

In April, the average temperature in Frankfort, South Africa hovers around 16°C (61°F). Expect a range where minimums can dip to 4°C (39°F) and maximums can soar to 31°C (88°F). During this time, you'll experience around 63 mm (2.5 in) of rainfall spread over 8 days, with an average humidity of 81%.

April Temperature in Frankfort

In April in Frankfort, the average temperature is 16°C (61°F). The maximum can reach 31°C (88°F) and the minimum can be as low as 4°C (39°F). This variation in temperature makes it ideal for travelers to pack layers for both warm and cooler days.

April Weather in Frankfort: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Frankfort, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Frankfort, April typically has an average temperature of 16°C (61°F), with highs reaching up to 31°C (88°F) and lows dropping to around 4°C (39°F).

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

April Precipitation in Frankfort

In Frankfort in April, the precipitation amount is 63 mm (2.5 in) spread over 8 days.

April Precipitation Trends in Frankfort

The chart displays monthly precipitation patterns in Frankfort, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Frankfort, April typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 8 days.

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

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Millimeters (mm) Inches (in)

April Humidity in Frankfort

In Frankfort in April, humidity is 81%. With an average temperature of 16°C (61°F), this humidity feels like a warm, heavy blanket wrapping around you as you explore the sights, making it essential to stay hydrated and take regular breaks in the shade.

April Average Humidity in Frankfort

This chart illustrates the average monthly humidity levels in Frankfort, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Frankfort is approximately 81%, offering insight into how humid the weather typically is during this month.

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

April UV Index in Frankfort

In Frankfort in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Frankfort.

Maximum UV Index Levels in Frankfort for April

The chart shows the monthly maximum UV Index (UVI) for Frankfort in April, 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 April, the maximum UV index in Frankfort typically reaches 11, which falls under the extreme exposure category.

Data source: Frankfort April 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 April Weather in Frankfort Compares to Other Months

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

This table compares monthly weather conditions in Frankfort, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (70°F)	100 mm (3.9 inches)	79%	extreme
February Weather	21°C (69°F)	113 mm (4.5 inches)	77%	extreme
March Weather	19°C (67°F)	71 mm (2.8 inches)	77%	extreme
April Weather	16°C (61°F)	63 mm (2.5 inches)	81%	extreme
May Weather	13°C (55°F)	11 mm (0.4 inches)	82%	high
June Weather	10°C (50°F)	8 mm (0.3 inches)	73%	moderate
July Weather	10°C (50°F)	2 mm (0.1 inches)	71%	high
August Weather	13°C (56°F)	6 mm (0.3 inches)	68%	very high
September Weather	17°C (63°F)	9 mm (0.3 inches)	74%	extreme
October Weather	19°C (66°F)	64 mm (2.5 inches)	74%	extreme
November Weather	20°C (68°F)	105 mm (4.1 inches)	82%	extreme
December Weather	20°C (69°F)	153 mm (6.0 inches)	81%	extreme