In 2026 so far, the reported cases are well below the expected number of cases. Cases are currently decreasing, as expected at this time of the year based on trends in previous years.
Data refreshed: 21 April 2026In March 2026, Puerto Rico reported 92 dengue cases, well below what we would typically expect for this time of year.
Compared with February 2026, in which 103 cases were reported, this is a similar level of reported cases.
So far in 2026, the country has recorded 432 cases-about 0.4x the expected level-so the season is below average to date.
The last month with reported cases is March 2026.
In Puerto Rico the average peak month is November.
