Ongoni, in Anjouan, Comoros, is home to roughly 2,100 people in the Indian/Comoro time zone at 12.2°S latitude.
Recent weather here gives a sense of typical conditions: in 2025, Ongoni recorded a mean annual temperature of 79°F, ranging from 68°F lows in August to 92°F highs in April, with about 39 inches of precipitation across the year.