March Weather in Caledon, South Africa

Last updated: August 31, 2025

In March, the average temperature in Caledon, South Africa hovers around 20°C (68°F), offering a pleasant climate. However, be prepared for a minimum of 9°C (48°F) and the possibility of soaring to a maximum of 37°C (99°F). With precipitation totaling 32 mm (1.2 in) over 7 days and an average humidity of 81%, expect a refreshing, albeit slightly humid atmosphere.

March Temperature in Caledon

In March in Caledon, the average temperature is 20°C (68°F). Maximum temperatures can reach 37°C (99°F), while the minimum can drop as low as 9°C (48°F). It's a great time to visit Caledon for those who enjoy mild weather with the possibility of warmer days and cooler evenings.

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

The chart illustrates March temperature patterns in Caledon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caledon, March typically has an average temperature of 20°C (68°F), with highs reaching up to 37°C (99°F) and lows dropping to around 9°C (48°F).

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

March Precipitation in Caledon

In Caledon in March, the precipitation amount is 32 mm (1.2 in) over the course of 7 days.

March Precipitation Trends in Caledon

The chart displays monthly precipitation patterns in Caledon, 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 Caledon, March typically receives around 32 mm (1.2 inches) of precipitation spread over approximately 7 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 Caledon

In Caledon in March humidity is 81%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace that can make outdoor activities feel steamy and exhausting, potentially leading travelers to seek shade or a refreshing drink more often.

March Average Humidity in Caledon

This chart illustrates the average monthly humidity levels in Caledon, 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 Caledon is approximately 81%, 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 Caledon

In Caledon in March, 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 Caledon.

Maximum UV Index Levels in Caledon for March

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

Data source: Caledon 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 Caledon Compares to Other Months

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

This table compares monthly weather conditions in Caledon, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (71°F)	29 mm (1.1 inches)	77%	extreme
February Weather	22°C (71°F)	16 mm (0.6 inches)	80%	extreme
March Weather	20°C (68°F)	32 mm (1.2 inches)	81%	extreme
April Weather	17°C (63°F)	21 mm (0.8 inches)	80%	high
May Weather	15°C (59°F)	56 mm (2.2 inches)	78%	moderate
June Weather	13°C (55°F)	54 mm (2.1 inches)	79%	moderate
July Weather	12°C (53°F)	58 mm (2.3 inches)	80%	moderate
August Weather	12°C (53°F)	58 mm (2.3 inches)	77%	moderate
September Weather	14°C (57°F)	35 mm (1.4 inches)	76%	very high
October Weather	16°C (62°F)	42 mm (1.6 inches)	77%	extreme
November Weather	18°C (64°F)	42 mm (1.7 inches)	75%	extreme
December Weather	20°C (68°F)	27 mm (1.1 inches)	77%	extreme