About Matsulu, Mpumalanga's Climate & Weather History

With a population of around 47,300, Matsulu sits in Mpumalanga, South Africa. The city operates in the Africa/Johannesburg time zone.

In 2025, Matsulu recorded an average annual temperature of 72°F. The hottest temperatures reached 105°F in September; the coolest were 41°F in July. Total precipitation for the year was 32 inches, with the wettest month being January.