About Siyabuswa, Mpumalanga's Climate & Weather History

Siyabuswa is a city of approximately 44,200 people in Mpumalanga, South Africa. Located in the Africa/Johannesburg time zone at 25.1°S latitude.

In 2025, Siyabuswa recorded an average annual temperature of 68°F. The hottest temperatures reached 100°F in January; the coolest were 37°F in July. Total precipitation for the year was 40 inches, with the wettest month being February.