May Weather in De Rust, South Africa

Last updated: August 31, 2025

In May, the average temperature in De Rust, South Africa hovers around 15°C (59°F), with a minimum of 2°C (35°F) and a comfortable maximum of 31°C (88°F). Expect about 19 mm (0.8 in) of precipitation spread over 4 days, and don’t forget the average humidity level of 82%, which adds to the overall climate experience.

May Temperature in De Rust

In May in De Rust, the average temperature is 15°C (59°F). Maximum temperatures can reach 31°C (88°F), while the minimum can drop as low as 2°C (35°F). Be sure to pack layers for your trip, as the weather can vary greatly throughout the day.

May Weather in De Rust: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in De Rust, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In De Rust, May typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (88°F) and lows dropping to around 2°C (35°F).

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

May Precipitation in De Rust

In De Rust in May, the precipitation amount is 19 mm (0.8 in) over a span of 4 days.

May Precipitation Trends in De Rust

The chart displays monthly precipitation patterns in De Rust, 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 De Rust, May typically receives around 19 mm (0.8 inches) of precipitation spread over approximately 4 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 De Rust

In De Rust in May, humidity is 82%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and uncomfortable for travelers.

May Average Humidity in De Rust

This chart illustrates the average monthly humidity levels in De Rust, 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 De Rust is approximately 82%, 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 De Rust

In De Rust in May, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in De Rust.

Maximum UV Index Levels in De Rust for May

The chart shows the monthly maximum UV Index (UVI) for De Rust 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 De Rust typically reaches 5, which falls under the moderate exposure category.

Data source: De Rust 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 De Rust Compares to Other Months

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

This table compares monthly weather conditions in De Rust, 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)	30 mm (1.2 inches)	68%	extreme
February Weather	22°C (72°F)	29 mm (1.2 inches)	66%	extreme
March Weather	21°C (69°F)	32 mm (1.3 inches)	76%	extreme
April Weather	17°C (64°F)	21 mm (0.8 inches)	79%	very high
May Weather	15°C (59°F)	19 mm (0.8 inches)	82%	moderate
June Weather	12°C (55°F)	12 mm (0.5 inches)	82%	moderate
July Weather	11°C (53°F)	22 mm (0.9 inches)	80%	moderate
August Weather	11°C (52°F)	27 mm (1.1 inches)	74%	high
September Weather	14°C (58°F)	31 mm (1.2 inches)	74%	very high
October Weather	17°C (63°F)	39 mm (1.5 inches)	72%	extreme
November Weather	18°C (65°F)	41 mm (1.6 inches)	63%	extreme
December Weather	20°C (69°F)	35 mm (1.4 inches)	63%	extreme