In 2026 so far, the reported cases are well below 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 September 2026In August 2026, Marshall Islands reported 40 dengue cases, slightly above what we would typically expect for this time of year.
Compared with July 2026, in which 17 cases were reported, this is a similar level of reported cases.
So far in 2026, the country has recorded 57 cases-about 0.1x the expected level-so the season is below average to date.
The last month with reported cases is August 2026.
In Marshall Islands the average peak month is December.
