Calcutta is a city of approximately 35,900 people in Mpumalanga, South Africa. Located in the Africa/Johannesburg time zone at 25°S latitude.
In 2025, Calcutta recorded an average annual temperature of 70°F. The hottest temperatures reached 102°F in September; the coolest were 38°F in July. Total precipitation for the year was 44 inches, with the wettest month being January.
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