With a population of around 4,000, Trevani sits in Koungou, YT. The city operates in the Indian/Mayotte time zone.
In 2025, Trevani averaged an annual temperature of 79°F, with hottest temperatures reaching 91°F in December and lowest around 68°F in September. The city received approximately 37 inches of precipitation during the year.
View historical weather for Trevani · More cities in Koungou