March Weather in Carolina, South Africa

Last updated: August 31, 2025

In March, the average temperature in Carolina, South Africa is a pleasant 18°C (64°F). Temperatures can range from a chilly 7°C (46°F) at their lowest to a warm 30°C (87°F) at their peak. Expect around 51 mm (2.0 in) of precipitation spread over 8 days, contributing to an average humidity of 77%.

March Temperature in Carolina

In March in Carolina, the average temperature is 18°C (64°F). Maximums can reach 30°C (87°F), and minimums can be as low as 7°C (46°F). This makes it a pleasant time to visit, ideal for outdoor activities and exploring the local attractions.

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

The chart illustrates March temperature patterns in Carolina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Carolina, March typically has an average temperature of 18°C (64°F), with highs reaching up to 30°C (87°F) and lows dropping to around 7°C (46°F).

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

March Precipitation in Carolina

In Carolina in March, the total precipitation amount is 51 mm (2.0 in), spread over a duration of 8 days.

March Precipitation Trends in Carolina

The chart displays monthly precipitation patterns in Carolina, 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 Carolina, March typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 8 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 Carolina

In Carolina in March humidity is 77%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making it feel muggy and potentially uncomfortable for traveling, as sweat clings to your skin and the air thickens around you.

March Average Humidity in Carolina

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

In Carolina 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 Carolina.

Maximum UV Index Levels in Carolina for March

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

Data source: Carolina 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 Carolina Compares to Other Months

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

This table compares monthly weather conditions in Carolina, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (66°F)	108 mm (4.2 inches)	79%	extreme
February Weather	19°C (66°F)	109 mm (4.3 inches)	77%	extreme
March Weather	18°C (64°F)	51 mm (2.0 inches)	77%	extreme
April Weather	16°C (60°F)	45 mm (1.8 inches)	81%	very high
May Weather	13°C (55°F)	21 mm (0.8 inches)	82%	very high
June Weather	10°C (50°F)	5 mm (0.2 inches)	73%	high
July Weather	10°C (50°F)	1 mm (0.0 inches)	71%	high
August Weather	13°C (56°F)	3 mm (0.1 inches)	68%	very high
September Weather	16°C (62°F)	19 mm (0.7 inches)	74%	extreme
October Weather	17°C (63°F)	60 mm (2.4 inches)	74%	extreme
November Weather	18°C (65°F)	84 mm (3.3 inches)	82%	extreme
December Weather	19°C (66°F)	144 mm (5.7 inches)	81%	extreme