About Secunda, Mpumalanga's Climate & Weather History

Secunda is a city of approximately 20,400 people in Mpumalanga, South Africa. Located in the Africa/Johannesburg time zone at 26.6°S latitude.

In 2025, Secunda recorded an average annual temperature of 60°F. The hottest temperatures reached 89°F in January; the coolest were 29°F in June. Total precipitation for the year was 37 inches, with the wettest month being February.