May Weather in Jansenville, South Africa

Last updated: August 31, 2025

In Jansenville, South Africa, the average temperature in May hovers around 16°C (62°F), with a minimum of 3°C (38°F) and a maximum reaching 34°C (93°F). Expect about 13 mm (0.5 in) of precipitation spread across 3 days, while the air remains comfortably humid at an average of 83%.

May Temperature in Jansenville

In May in Jansenville, the average temperature is 16°C (62°F). The maximum can reach 34°C (93°F), and the minimum can be as low as 3°C (38°F). This diverse temperature range makes it essential for travelers to pack layers to ensure comfort throughout their stay.

May Weather in Jansenville: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Jansenville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jansenville, May typically has an average temperature of 16°C (62°F), with highs reaching up to 34°C (93°F) and lows dropping to around 3°C (38°F).

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

May Precipitation in Jansenville

In Jansenville in May, the precipitation amount is 13 mm (0.5 in) over a span of 3 days.

May Precipitation Trends in Jansenville

The chart displays monthly precipitation patterns in Jansenville, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Jansenville, May typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 3 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Jansenville

In Jansenville in May humidity is 83%. With an average temperature of 16°C (62°F), this humidity feels like a warm, sticky embrace that can make traveling feel a bit heavy, leaving you longing for refreshing breezes and shaded spots to relax in.

May Average Humidity in Jansenville

This chart illustrates the average monthly humidity levels in Jansenville, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Jansenville is approximately 83%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Jansenville

In Jansenville in May, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Jansenville, you can refer to this Hourly UV Index in Jansenville.

Maximum UV Index Levels in Jansenville for May

The chart shows the monthly maximum UV Index (UVI) for Jansenville in May, 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 May, the maximum UV index in Jansenville typically reaches 6, which falls under the high exposure category.

Data source: Jansenville May 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 May Weather in Jansenville Compares to Other Months

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

This table compares monthly weather conditions in Jansenville, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	26 mm (1.0 inches)	76%	extreme
February Weather	24°C (75°F)	43 mm (1.7 inches)	75%	extreme
March Weather	22°C (73°F)	28 mm (1.1 inches)	84%	extreme
April Weather	19°C (66°F)	30 mm (1.2 inches)	84%	very high
May Weather	16°C (62°F)	13 mm (0.5 inches)	83%	high
June Weather	14°C (58°F)	3 mm (0.1 inches)	79%	moderate
July Weather	13°C (56°F)	8 mm (0.3 inches)	77%	moderate
August Weather	14°C (57°F)	9 mm (0.4 inches)	68%	high
September Weather	17°C (62°F)	20 mm (0.8 inches)	77%	very high
October Weather	19°C (67°F)	24 mm (1.0 inches)	72%	extreme
November Weather	20°C (69°F)	25 mm (1.0 inches)	73%	extreme
December Weather	22°C (72°F)	43 mm (1.7 inches)	73%	extreme