With a population of around 92,000, Delmas sits in Mpumalanga, South Africa. The city operates in the Africa/Johannesburg time zone.
In 2025, Delmas recorded an average annual temperature of 60°F. The hottest temperatures reached 91°F in January; the coolest were 29°F in June. Total precipitation for the year was 38 inches, with the wettest month being November.
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