May Weather in Zastron, South Africa

Last updated: August 31, 2025

In May, the average temperature in Zastron, South Africa hovers around 11°C (52°F). Temperatures can range from a chilly -4°C (26°F) to a pleasant 25°C (78°F). Expect approximately 25 mm (1.0 in) of precipitation over about 3 days, with an average humidity level of 87%. Stay prepared for varying weather conditions!

May Temperature in Zastron

In May in Zastron, the average temperature is 11°C (52°F). Maximum temperatures can reach 25°C (78°F), while minimum temperatures can drop as low as -4°C (26°F). Travelers should be prepared for a wide range of temperatures, making layering essential for comfort during their visit.

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

The chart illustrates May temperature patterns in Zastron, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Zastron, May typically has an average temperature of 11°C (52°F), with highs reaching up to 25°C (78°F) and lows dropping to around -4°C (26°F).

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

May Precipitation in Zastron

In Zastron in May, the precipitation amount is 25 mm (1.0 in) over the course of 3 days.

May Precipitation Trends in Zastron

The chart displays monthly precipitation patterns in Zastron, 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 Zastron, May typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 3 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 Zastron

In Zastron in May, humidity is 87%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make your clothes cling uncomfortably, leaving you feeling slightly weighed down while exploring the area.

May Average Humidity in Zastron

This chart illustrates the average monthly humidity levels in Zastron, 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 Zastron is approximately 87%, 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 Zastron

In Zastron 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 Zastron, you can refer to this Hourly UV Index in Zastron.

Maximum UV Index Levels in Zastron for May

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

Data source: Zastron 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 Zastron Compares to Other Months

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

This table compares monthly weather conditions in Zastron, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (71°F)	132 mm (5.2 inches)	83%	extreme
February Weather	20°C (68°F)	194 mm (7.6 inches)	83%	extreme
March Weather	18°C (65°F)	114 mm (4.5 inches)	86%	extreme
April Weather	15°C (59°F)	114 mm (4.5 inches)	88%	very high
May Weather	11°C (52°F)	25 mm (1.0 inches)	87%	high
June Weather	8°C (47°F)	5 mm (0.2 inches)	83%	moderate
July Weather	8°C (46°F)	6 mm (0.2 inches)	74%	moderate
August Weather	10°C (51°F)	14 mm (0.5 inches)	63%	very high
September Weather	15°C (60°F)	10 mm (0.4 inches)	71%	extreme
October Weather	17°C (63°F)	56 mm (2.2 inches)	72%	extreme
November Weather	19°C (67°F)	73 mm (2.9 inches)	78%	extreme
December Weather	21°C (70°F)	140 mm (5.5 inches)	83%	extreme