About Kumana, Mpumalanga's Climate & Weather History

With a population of around 5,200, Kumana sits in Mpumalanga, South Africa. The city operates in the Africa/Johannesburg time zone.

In 2025, Kumana recorded an average annual temperature of 71°F. The hottest temperatures reached 102°F in September; the coolest were 42°F in July. Total precipitation for the year was 40 inches, with the wettest month being November.