May Weather in White River, South Africa

Last updated: August 31, 2025

In May, the average temperature in White River, South Africa is a pleasant 17°C (62°F). Expect a range that can dip to a minimum of 4°C (40°F) and reach a warm maximum of 30°C (87°F). Be prepared for 28 mm (1.1 in) of precipitation spread over about 4 days, while the average humidity hovers around 75%, adding a touch of moisture to the air.

May Temperature in White River

In May in White River, the average temperature is 17°C (62°F), with maximums reaching 30°C (87°F) and minimums dipping as low as 4°C (40°F). This makes it a great time to experience the diverse climate, so be sure to pack accordingly for both warm days and cooler evenings.

May Weather in White River: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in White River, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In White River, May typically has an average temperature of 17°C (62°F), with highs reaching up to 30°C (87°F) and lows dropping to around 4°C (40°F).

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

May Precipitation in White River

In White River in May, the precipitation amount is 28 mm (1.1 in) over the course of 4 days.

May Precipitation Trends in White River

The chart displays monthly precipitation patterns in White River, 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 White River, May typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 4 days.

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

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Millimeters (mm) Inches (in)

May Humidity in White River

In White River in May, humidity is 75%. With an average temperature of 17°C (62°F), this humidity feels like a warm, muggy embrace that can leave travelers feeling sticky and a bit sluggish as they navigate the sights.

May Average Humidity in White River

This chart illustrates the average monthly humidity levels in White River, 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 White River is approximately 75%, 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 White River

In White River in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in White River.

Maximum UV Index Levels in White River for May

The chart shows the monthly maximum UV Index (UVI) for White River 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 White River typically reaches 8, which falls under the very high exposure category.

Data source: White River 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 White River Compares to Other Months

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

This table compares monthly weather conditions in White River, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	189 mm (7.4 inches)	74%	extreme
February Weather	22°C (72°F)	263 mm (10.3 inches)	71%	extreme
March Weather	21°C (70°F)	93 mm (3.7 inches)	67%	extreme
April Weather	19°C (67°F)	66 mm (2.6 inches)	69%	very high
May Weather	17°C (62°F)	28 mm (1.1 inches)	75%	very high
June Weather	14°C (58°F)	17 mm (0.7 inches)	68%	high
July Weather	14°C (58°F)	9 mm (0.4 inches)	73%	high
August Weather	16°C (61°F)	34 mm (1.3 inches)	71%	very high
September Weather	18°C (65°F)	39 mm (1.5 inches)	76%	extreme
October Weather	19°C (66°F)	80 mm (3.1 inches)	75%	extreme
November Weather	20°C (69°F)	129 mm (5.1 inches)	76%	extreme
December Weather	22°C (71°F)	151 mm (6.0 inches)	78%	extreme