In 2026 so far, the reported cases are well above 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: 18 September 2026Some recent months include estimated values because official reports can arrive with delays.
In August 2026, Guyana reported 7,194 dengue cases, well above what we would typically expect for this time of year.
Compared with July 2026, in which 9,711 cases were reported, this is a similar level of reported cases.
So far in 2026, the country has recorded 56,293 cases-about 6.7x the expected level-so the season is above average to date.
The last month with reported cases is June 2026.
In Guyana the average peak month is June.
