March Weather in Welkom, South Africa

Last updated: August 31, 2025

In March, the average temperature in Welkom, South Africa hovers around 21°C (69°F), making it a pleasant time to visit. Expect nighttime lows of 9°C (48°F) and daytime highs reaching up to 34°C (94°F). Rainfall averages about 63 mm (2.5 in) over 8 days, contributing to a relatively high humidity level of 79%. Prepare for a comfortable yet occasionally damp climate!

March Temperature in Welkom

In March, in Welkom, the average temperature is 21°C (69°F). The maximum can reach 34°C (94°F), while the minimum can drop to as low as 9°C (48°F). This varied climate makes Welkom an ideal destination for travelers seeking both warm days and cooler evenings.

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

The chart illustrates March temperature patterns in Welkom, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Welkom, March typically has an average temperature of 21°C (69°F), with highs reaching up to 34°C (94°F) and lows dropping to around 9°C (48°F).

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

March Precipitation in Welkom

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

March Precipitation Trends in Welkom

The chart displays monthly precipitation patterns in Welkom, 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 Welkom, March typically receives around 63 mm (2.5 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 Welkom

In Welkom in March, humidity is 79%. With an average temperature of 21°C (69°F), this humidity feels like a warm embrace, making it ideal for leisurely explorations yet challenging for those unaccustomed to the mugginess while traveling.

March Average Humidity in Welkom

This chart illustrates the average monthly humidity levels in Welkom, 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 Welkom is approximately 79%, 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 Welkom

In Welkom 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 Welkom.

Maximum UV Index Levels in Welkom for March

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

Data source: Welkom 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 Welkom Compares to Other Months

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

This table compares monthly weather conditions in Welkom, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	88 mm (3.4 inches)	75%	extreme
February Weather	22°C (72°F)	130 mm (5.1 inches)	74%	extreme
March Weather	21°C (69°F)	63 mm (2.5 inches)	79%	extreme
April Weather	17°C (63°F)	72 mm (2.8 inches)	83%	very high
May Weather	13°C (56°F)	9 mm (0.3 inches)	84%	high
June Weather	10°C (50°F)	7 mm (0.3 inches)	79%	moderate
July Weather	10°C (50°F)	2 mm (0.1 inches)	69%	high
August Weather	13°C (55°F)	14 mm (0.6 inches)	60%	very high
September Weather	17°C (64°F)	9 mm (0.4 inches)	63%	extreme
October Weather	20°C (68°F)	37 mm (1.5 inches)	61%	extreme
November Weather	22°C (71°F)	56 mm (2.2 inches)	67%	extreme
December Weather	23°C (73°F)	100 mm (3.9 inches)	75%	extreme