In 2026 so far, the reported cases are above the expected number of cases. Cases are currently increasing, as expected at this time of the year based on trends in previous years.
Data refreshed: 18 October 2026Some recent months include estimated values because official reports can arrive with delays.
In September 2026, New Caledonia reported 134 dengue cases, well above what we would typically expect for this time of year.
Compared with August 2026, in which 3 cases were reported, this is a similar level of reported cases.
So far in 2026, the country has recorded 2,289 cases-about 1.2x the expected level-so the season is near average to date.
The last month with reported cases is August 2026.
In New Caledonia the average peak month is March.
