With a population of around 1,800, Dziani sits in Anjouan, Comoros. The city operates in the Indian/Comoro time zone.
In 2025, Dziani recorded an average annual temperature of 75°F. The hottest temperatures reached 88°F in April; the coolest were 64°F in August. Total precipitation for the year was 39 inches, with the wettest month being January.
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